Skip to main content

1 Carat Diamond Necklace

to
54
805
366
305
277
187
955
443
37
29
24
18
43
925
2
2
1
1
2
4
6
4
853
132
2
682
46
36
28
27
to
18
15
13
12
6
281
275
37
10
4
3
3
2
2
1
1
985
2
913
35
Sort By
Diamond Pendant Necklace, Round Brilliant Diamond .20 Carat or 1/5 th Carat
By Five Star Jewelry
Located in Austin, TX
carats and very fine quality. This is the perfect diamond necklace to wear to be chic but it is not so
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Natural Fancy Brown Mined 1 Carat Diamond Pendant Necklace 14k Marquise 1 Carat
Located in Dearborn, MI
Natural Fancy Brown Mined 1 Carat Diamond Pendant Necklace 14K Yellow Gold Marquise Cut Featuring
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

10K Two-Tone Gold 1/10 Carat Diamond Pendant Necklace
Located in New York, NY
Diamonds Number of Diamonds: 1 Round-Cut Diamond Diamond Color: I-J Diamond Clarity: I2-I3 Diamond Weight
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold, Gold, White Gold

Exquisite 1 Carat Asscher Diamond Necklace with Halo
Located in רמת גן, IL
Embrace timeless elegance with this captivating necklace, showcasing a mesmerizing 1 carat asscher
Category

2010s Israeli Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Modern 1 Carat Butterfly Cut Diamond Gold Necklace
Located in Beverly Hills, CA
Center Stone: Diamond Shape: Butterfly Cut Weight: Approximately 1 carat Color: I-J Clarity: SI1
Category

20th Century Modern Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

.925 Sterling Silver 1/6 Carat Diamond Cross Pendant Necklace
Located in New York, NY
A brilliant beacon of faith and hope, our stunning Sterling Silver Diamond Cross Pendant Necklace
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K White Gold 1 1/3 Carat Treated Blue Diamond Halo Pendant Necklace
Located in New York, NY
This radiant rectangular pendant is adorned with over a carat of rich blue and white diamonds in
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Blue Diamond, White Gold, 14k Gold

10K Yellow Gold 1/4 Carat Diamond Spiral Pendant Necklace
Located in New York, NY
rated as I-J color, and clarity graded as I2-I3. The total diamond weight of this necklace is 1/4 cttw.
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 10k Gold

10K White Gold 1/5 Carat Diamond Swirl Pendant Necklace
Located in New York, NY
graded as I1-I2. The total diamond weight of this necklace is 1/5 cttw.
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

.925 Sterling Silver 1/4 Carat Diamond Swirl Shape Pendant Necklace
Located in New York, NY
Enjoy the sparkle of this elegant diamond pendant. Created in the swirl shape and fashioned from
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/2 Carat Treated Blue Diamond Station Necklace
Located in New York, NY
color, and clarity graded as I2-I3. The total diamond weight of this necklace is 1/2 cttw.
Category

21st Century and Contemporary Indian More Necklaces

Materials

Blue Diamond, Sterling Silver

14K White Gold 1 1/10 Carat Diamond Floral Cluster 4 Station Adjustable Necklace
Located in New York, NY
This delicate station necklace is created in 14k white gold and features 1 1/10ct TDW of diamonds
Category

21st Century and Contemporary Indian More Necklaces

Materials

Diamond, White Diamond, White Gold, 14k Gold

10K Yellow Gold 1/3 Carat Diamond Bar Pendant Necklace
Located in New York, NY
to your style. The rope chain features sparkling round brilliant cut diamond bar pendant. Further, it
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

.925 Sterling Silver 1/4 Carat Diamond Floral Cluster Pendant Necklace
Located in New York, NY
round-cut diamonds in varying sizes to give off a stunning effect. The total carat weight of this
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

18K 1 Carat Princess Cut Cluster Diamond Pendant Necklace
Located in Cape May, NJ
Primary Stones: Princess Cut Stones Total Diamond Carat Weight: 1 Carat Color/ Clarity: G-H / VS1/2
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

14K White Gold 1 Carat Diamond Box Pendant Necklace
Located in New York, NY
approximately 1 carat total weight. Let her style sparkle with this radiant pendant.
Category

21st Century and Contemporary Indian Art Deco Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 14k Gold

14K Yellow Gold 1 1/10 Carat Round Brilliant Cut Diamond Cross Pendant Necklace
Located in New York, NY
Showcase your inner devotion with this striking 1 1/10 c.t. diamond cross pendant necklace. The
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold, Gold

.925 Sterling Silver 1/10 Carat Diamond Lock Pendant 18" Necklace
Located in New York, NY
silver, with diamonds of a total 1/10 cttw with an approximate I1-I2 clarity and H-I color. The 18" long
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

10K White Gold 1/2 Carat Diamond Heart Shape Pendant Necklace
Located in New York, NY
diamond weight of 1/2 cttw, you can't go wrong with this piece. Comes with a gold box chain that is 18
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

.925 Sterling Silver 1/4 Carat Round Diamond Heart Pendant Necklace
Located in New York, NY
Set her heart ablaze with this shimmering diamond heart pendant necklace. More than 0.25 carat of
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K White Gold 1/5 Carat Solitaire Heart Diamond Pendant Necklace
Located in New York, NY
An elegant heart-shaped diamond is the brilliant focal point of this solitaire necklace for her
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

.925 Sterling Silver 1/8 Carat Diamond Luv Locks Pendant Necklace
Located in New York, NY
sterling silver lock with the words 'Luv Lock' engraved on front, is adorned with a heart-shaped diamond at
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

10K Yellow Gold 1/5 Carat Diamond Modern Solitaire Pendant Necklace
Located in New York, NY
, masterfully wrought from 10K yellow gold, and adorned with a 1/5 carat round brilliant-cut diamond. The
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, 10k Gold, Yellow Gold

10K Yellow Gold Heart Shaped 1/4 Carat Diamond Pendant Necklace
Located in New York, NY
from an elegant rope chain. Total diamond weight is 1/4 ctw. ‘Video Available Upon Request.’ Product
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

.925 Sterling Silver 1/5 Carat Diamond Double Heart Key Pendant Necklace
Located in New York, NY
is crafted in genuine .925 sterling silver and is embellished with a total diamond carat weight of 1
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/4 Carat Diamond Inlaid Cross 18" Pendant Necklace
Located in New York, NY
totaling 1/4 carat. Each diamond, with I-J color and I1-I2 clarity, is delicately set in a secure prong
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/2 Carat Round-Cut Diamond Bezel Pendant Necklace
Located in New York, NY
. This solitaire diamond necklace features a single, brilliant-cut 1/2 carat diamond in a genuine .925
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/10 Carat Treated Black Diamond Solitaire Pendant Necklace
Located in New York, NY
set in a .925 Sterling Silver setting. This round brilliant cut, natural diamond weighs 1/10 Carat
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, Black Diamond, Sterling Silver

.925 Sterling Silver 1/2 Carat Treated Yellow Color Diamond Pendant Necklace
Located in New York, NY
sterling silver, this necklace gleams with 7 treated yellow diamonds in an elegant setting. The diamonds
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Sterling Silver 1/10 Carat Round Diamond Lock Pendant Paperclip Chin Necklace
Located in New York, NY
This cute and trendy diamond lock pendant necklace is a beauty made from fine .925 sterling silver
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/2 Carat Diamond Encrusted Open Heart Pendant Necklace
Located in New York, NY
pendant showcases 1/2ct TDW of diamonds. 24 glistening round cut diamonds in prong setting sit along the
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Sterling Silver 1/10 Carat Yellow Diamond Bezel-Set Adjustable Pendant Necklace
Located in New York, NY
life. This Solitaire Diamond Necklace features a single, brilliant-cut .10 carat treated Yellow diamond
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Yellow Diamond, Sterling Silver

Sterling Silver 1/10 Carat Yellow Diamond Bezel-Set Adjustable Pendant Necklace
Located in New York, NY
life. This Solitaire Diamond Necklace features a single, brilliant-cut .10 carat treated Yellow diamond
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Yellow Diamond, Sterling Silver

.925 Sterling Silver 1/4 Carat Round Diamond "Mom" Heart Pendant Necklace
Located in New York, NY
Give mom the gift of diamonds to show your appreciation for all that she has done and for all the
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Sterling Silver 1/3 Carat Diamond Awareness Ribbon Halo Heart Pendant Necklace
Located in New York, NY
Celebrate someone you love with this stunning diamond heart pendant necklace. This diamond necklace
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/2 Carat Green Diamond Solitaire Milgrain Pendant Necklace
Located in New York, NY
set in a .925 Sterling Silver setting. This round brilliant cut, natural diamond weighs 1/2 Carat
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, Sterling Silver

14K White Gold 1/3 Carat Treated Pink Diamond Solitaire Pendant Necklace
Located in New York, NY
. This solitaire diamond necklace features a single, brilliant-cut .30 carat treated pink diamond in a
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, Pink Diamond, 14k Gold, White Gold

10K White Gold 1/5 Carat Diamond Bezel-Set Solitaire Pendant Necklace
Located in New York, NY
as H-I color, and clarity graded as SI2-I1. The total diamond weight of this necklace is 1/5 cttw
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

AGS Certified 14K White Gold 1/2 Carat Diamond Solitaire Pendant Necklace
Located in New York, NY
Add a little sparkle to your day with this delicate emerald diamond solitaire pendant. A dazzling 1
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

1 Carat Diamond Flower Pendant/ Necklace 14 Karat Yellow Gold with Chain
Located in New York, NY
Approximately 1 Carat Diamond Flower Pendant/ Necklace 14 Karat Yellow Gold with Chain 18" L There
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

1950s 20 Carat Amethyst and 1 Carat Diamond 14 Karat Gold Necklace
Located in Hicksville, NY
1950s Retro 20 Carat Amethyst, Diamond and 14 Karat White Gold Necklace. Features a 20 Carat
Category

Mid-20th Century Unknown Retro Pendant Necklaces

Materials

Amethyst, Diamond, 14k Gold, White Gold

1/3 Carat Diamond Anchor Pendant
Located in Towson, MD
14kt yellow gold approximately .33 carats H-I/SI2-I1 Diamond Anchor Pendant. The anchor measures
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold

.925 Sterling Silver 1/2 Carat Diamond Cluster Heart Center Statement Necklace
Located in New York, NY
A uniquely elegant diamond cluster necklace. Each diamond is set to create a captivating V-shaped
Category

21st Century and Contemporary Indian Contemporary Link Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Yellow Gold Flashed Silver 1/4 Carat Champagne Diamond Cross Pendant Necklace
Located in New York, NY
. The pendant has diamonds totaling 1/4 carat weight. This piece comes with an 18" inch rope chain that
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

White Diamond, Diamond, Sterling Silver, Silver, Yellow Gold, Gold Plate...

18 Karat Yellow Gold Opal and Diamonds Necklace 2 1/2 Carat
Located in San Francisco, CA
This colorful opal and diamonds Necklace features a Pear Shape opal framed by a halo Micro prong
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Opal, Yellow Gold

18 Karat White Gold Opal and Diamonds Necklace 3 1/2 Carat
Located in San Francisco, CA
This colorful opal and diamonds Necklace features a Oval Shape opal framed by a halo Micro prong
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Opal, White Gold

.925 Sterling Silver 1/2 Carat Diamond Bottony Cross Style Pendant Necklace
Located in New York, NY
This Bottony cross diamond pendant is fashioned in silver and showcases 1/2ct TDW of diamonds. 25
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K White Gold 1/2 Carat Diamond Vertical Bar Block Pendant Necklace
Located in New York, NY
Created in a modern, contemporary design, this diamond vertical bar block pendant necklace radiates
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

AGS Certified 10K Yellow Gold 1/10 Carat Diamond Solitaire Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

AGS Certified 10K Yellow Gold 1/10 Carat Diamond Adjustable Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

AGS Certified 10K Rose Gold 1/10 Carat Diamond Adjustable Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Rose Gold

AGS Certified 10K Rose Gold 1/10 Carat Diamond Adjustable Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Rose Gold

10K White Gold 1/3 Carat Diamond Modern Bezel-Set Solitaire Pendant Necklace
Located in New York, NY
, masterfully wrought from 10K white gold, and adorned with a 1/3 carat round brilliant-cut diamond. The
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

18K White Gold 1/5 Carat Round Diamond Leaf-Shape Pendant Necklace
Located in New York, NY
a leaf shape design embellished with round, prong set white diamonds with a total 1/5 cttw and an
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

IGI Certified 10K White Gold 1/3 Carat Diamond Oval Pendant Necklace
Located in New York, NY
design to last a lifetime. It is crafted in 10 karat white gold and has a total diamond weight of 1/3
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

10K Gold 1/10 Carat Diamond Solitaire Pendant Necklace with Adjustable Chain
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

18K White Gold 5 1/4 Carat Diamond Sun Shaped Pendant Necklace
Located in New York, NY
Your style will revolve around the magnificent sparkle of this sun-shaped diamond pendant necklace
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "1 Carat Diamond Necklace", and we’ll notify you when there are new listings in this category.

1 Carat Diamond Necklace For Sale on 1stDibs

Surely you’ll find the exact 1 carat diamond necklace you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, white gold and yellow gold — can elevate any look. Our collection of these items for sale includes 83 vintage editions and 848 modern creations to choose from as well. Making the right choice when shopping for a 1 carat diamond necklace may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. A 1 carat diamond necklace from Five Star Jewelry, Collective Brilliant and Diamonds Mine — each of whom created a beautiful version of this treasured accessory — is worth considering. A round cut version of this piece has appeal, but there are also oval cut and pear cut versions for sale. Finding a 1 carat diamond necklace for sale for women should be easy, but there are 90 pieces available to browse for unisex as well as men, too.

How Much is a 1 Carat Diamond Necklace?

On average, a 1 carat diamond necklace at 1stDibs sells for $2,888, while they’re typically $1 on the low end and $1,800,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Pendant-necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.

Questions About 1 Carat Diamond Necklace
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertNovember 6, 2023
    There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.
  • 1stDibs ExpertApril 5, 2022
    The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry watches from different periods to choose from.
  • 1stDibs ExpertFebruary 22, 2021
    The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.
  • 1stDibs ExpertSeptember 16, 2024
    How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.
  • 1stDibs ExpertOctober 19, 2021
    The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.

Read More

This Victorian Necklace Features a Rainbow of Gems

If jewelry could talk, we know this piece would have good stories.

A Centuries-Old Style, Lockets Have Never Lost Their Romantic Appeal

Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.

This Van Cleef & Arpels Necklace Is an Heirloom in the Making

With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.

[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised

Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.

Next-Level Pearls That Go Well Beyond the Expected

Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.

7 Vibrant Jewels for a Breezy Late-Summer Wardrobe

Soak up the pleasures of the season with a these bold gems.

Whether Worn Alone or Layered, These Chain Link Necklaces Are Trending

Learn more about the stylish links that have passed the test of time.

Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels

After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.