Skip to main content

9 Carat Diamond

to
148
1,658
467
590
473
250
1,759
171
217
221
140
2
130
814
851
74
62
43
30
18
63
64
50
95
51
1
1,174
606
26
695
157
109
102
73
to
2
1
33
18
18
15
11
488
290
151
108
67
30
20
12
9
5
4
4
3
1
1,799
7
762
723
Sort By
Fine Diamond Gold Inside Out Hoop Earrings
Located in Chicago, IL
with Fine White Round Brilliant cut Diamonds totaling 9 Carats with each stone being .10 carat average
Category

2010s American Clip-on Earrings

Materials

Diamond, 18k Gold

1910s Diamond and Yellow Gold Twist Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 0.61 carat diamond and 9 karat yellow gold, platinum set twist style
Category

Vintage 1910s Unknown Engagement Rings

Materials

Diamond, Gold, 9k Gold, Yellow Gold

1890s Antique Victorian Diamond and Yellow Gold Locket
Located in Jesmond, Newcastle Upon Tyne
An impressive antique Victorian 0.03 carat diamond and 9 karat yellow gold 'heart' locket and rope
Category

Antique 1890s Unknown Drop Necklaces

Materials

Diamond, 9k Gold, Yellow Gold

Mugul Style 18 Karat Yellow Gold and Diamonds Pair of Bangle / Bracelet
Located in New York, NY
with 9 carats of brilliant-cut round diamonds. Authenticity and money back is guaranteed.
Category

1990s Bangles

Materials

Diamond, 18k Gold

Vintage 1955 Ruby and Diamond Enamel and White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.22 carat ruby and 0.30 carat diamond, 9 karat white gold sweetheart brooch
Category

Vintage 1950s Unknown Brooches

Materials

Diamond, Ruby, White Gold, Enamel

Pearl and Diamond Pendant
By Alberto
Located in GREAT NECK, NY
Pearl Diamonds: 9 Round Diamonds at 0.05 Carats. VS-SI Quality / H-I Color Chain: 18 inches Fine one-of
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pearl, Natural Pearl, 18k Gold, Yellow Gold

Faye Kim 18 Karat Gold Triple Diamond Oval Moonstone Pendant
By Faye Kim
Located in Darien, CT
. Please inquire for more info. Moonstone 11 carats Diamonds .9 Model pictured wearing similar style
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Moonstone, Rainbow Moonstone, Gold, 18k Gold

Antique Pearl Sapphire Ruby and Diamond Gold Butterfly Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique pearl, 1.42 carat sapphire, 1.76ct ruby and 0.38 carat diamond, 9
Category

Antique Early 1900s Unknown Brooches

Materials

Diamond, Pearl, Ruby, Sapphire, 9k Gold, Yellow Gold, Gold

4.92Ct Diamond 9k Yellow Gold, Silver Set Collarette - Antique Circa 1890
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Victorian 4.92 carat diamond and 9 karat yellow gold
Category

Antique 1890s Unknown Victorian Choker Necklaces

Materials

Diamond, 9k Gold, Silver, Yellow Gold

Pink Sapphire Cluster Pendant Necklace with Diamond in 18 Karat Rose Gold
By Sunita Nahata
Located in Hong Kong, HK
shapes and sizes, 9 pieces. Diamonds: 0.285 carat, G colour, VS clarity. Gold: 6.19g, 18K rose gold
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pink Sapphire, Gold, 18k Gold, Rose Gold

Antique Natural Pearl and Ruby Diamond and Yellow Gold Bird Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive natural pearl and 0.04 carat ruby, 0.51 carat diamond and 9 karat yellow gold, silver
Category

Antique 1880s Unknown Victorian Brooches

Materials

Diamond, Pearl, Ruby, 9k Gold, Yellow Gold

Alexander 0.74ct Heart Diamond D-F VVS2/VS1 Half Eternity Band 18k White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning heart shape diamond eternity band, By Alexander Beverly Hills. 9 heart brilliant diamonds
Category

2010s American Modern Band Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Large 1950s Articulated Diamond Platinum Bow Brooch
Located in Miami Beach, FL
Wonderful diamond bow brooch with 9 carats of diamonds set in a platinum articulated mounting. The
Category

Vintage 1950s Unknown Brooches

Materials

Diamond, Platinum

Rebecca Koven Diamond Silver Gold Mace Earrings
By Rebecca Koven
Located in New York, NY
Earrings have over 9 Carats of Diamonds set in Silver with 18kt Yellow Gold Backs. Be the only one stun
Category

21st Century and Contemporary Indian Dangle Earrings

Materials

Diamond, 18k Gold, Silver

Victorian Enamel Old Cut Diamond Cross Chain Necklace
Located in Idar-Oberstein, DE
A very special cross pendant necklace, studded with old-cut diamonds of ca. 8-9 carats. Each
Category

Antique 1870s Unknown Victorian Chain Necklaces

Materials

Diamond, 18k Gold

Estate Diamond Tsavorite Ruby Gold Flower Brooch
Located in Beverly Hills, CA
This gorgeously proud flower brooch features approximately 9 carats of fancy colored diamonds for
Category

20th Century Brooches

Materials

Diamond, Ruby, Tsavorite, 18k Gold, Yellow Gold

107ct Natural Amethyst Diamond Bead Necklace 14 Karat-
Located in New York, NY
Amethyst Diamond beaded necklace. 6 mm natural amethyst. Vivid purple, clean clarity. 5 carat
Category

2010s American Beaded Necklaces

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Antique 8.58Ct Diamond and 9k Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Victorian 8.58 carat diamond, 9 karat yellow gold and
Category

Antique 1870s Unknown Pendant Necklaces

Materials

Diamond, Yellow Gold

Estate Tiffany Co. Jean Schlumberger Diamond Sapphire Platinum Size 8.75
By Tiffany Co.
Located in BEVERLY HILLS, CA
Estate Tiffany & Co. Schlumberger Studios collection ring. 9 round brilliant diamonds, 0.59 carats
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Victorian Ruby and Diamond 9ct Yellow Gold Bangle
Located in Chipping Campden, GB
Antique Victorian Ruby and Diamond 9 carat yellow gold Bangle Bracelet with Secret Opening Panel
Category

Antique 1880s British Victorian Bangles

Materials

Diamond, Ruby, Yellow Gold

Estate Tiffany Co. Jean Schlumberger Diamond Tsavorite 18k Size 8.25
By Tiffany Co.
Located in BEVERLY HILLS, CA
Estate Tiffany & Co. Schlumberger Studios collection ring. 9 round brilliant diamonds, 0.57 carats
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Tsavorite, Gold, 18k Gold, Yellow Gold, Platinum

Florentine Inspired, Green Tourmaline, Diamond Two-toned Gold Drop Necklace
By Sarosi By Timeless Gems
Located in Los Angeles, CA
6.90mm, 5.79 carats 9 round brilliant cut diamonds, .35 carat total
Category

21st Century and Contemporary Italian Artisan Pendant Necklaces

Materials

Diamond, White Diamond, Tourmaline, Gold, 18k Gold, White Gold, Yellow Gold

TIFFANY Co. Forever Platinum 2.2mm Half Circle Diamond Band Ring 6
By Tiffany Co.
Located in Los Angeles, CA
Width: 2.2mm Diamond: 9 round brilliant diamonds, carat total weight .27 Hallmark: ©TIFFANY&CO. PT950
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Vintage Tiffany Co Schlumberger Size 7.5 Diamond Eternity Band
By Jean Schlumberger for Tiffany Co.
Located in Santa Barbara, CA
designs for Tiffany & Company and this size 7 1/2 diamond eternity band is no exception. Showcasing 9
Category

1990s Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

1890 Antique Victorian Emerald and Diamond Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Victorian natural emerald and 0.52 carat diamond, 9 karat yellow gold
Category

Antique 1890s Unknown Victorian Drop Necklaces

Materials

Diamond, Emerald, 9k Gold, Yellow Gold

Exquisite 2.04ct Diamonds Necklace with Cross Pendant in 18k White Gold
Located in רמת גן, IL
for any elegant occasion. Metal: 18k White Gold Main stone: 9 pcs Diamonds Main stone carat weight
Category

2010s Israeli Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany Co. 18k Gold Platinum Paloma Picasso Diamond x Pendant Necklace
By Tiffany Co.
Located in Los Angeles, CA
and platinum Chain: 16" yellow gold chain Pendant: 9mm high x 6mm wide, platinum Diamond: 9 round
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Art Deco French Cut Sapphire Old Mine Diamond Platinum Tennis Bracelet
Located in Cape May, NJ
. Genuine art deco period & style. Solid platinum tennis bracelet set with 9 - .166 carat old mine cut
Category

Vintage 1920s Art Deco Tennis Bracelets

Materials

Blue Sapphire, Diamond, Platinum

Diamond Flower Cluster Necklace 14k Gold 18 in Women Certified
Located in Brooklyn, NY
PRIORITY SHIPPING!! DETAILS This Stunning Flower Cluster Fine Quality Necklace is comprised of 9 Diamonds
Category

2010s Italian Modern Beaded Necklaces

Materials

Diamond, 14k Gold, White Gold

TIFFANY Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 4.5
By Elsa Peretti for Tiffany Co.
Located in Los Angeles, CA
: 4.5 Weight: 5.0 grams Band Width: 3mm Diamond: 9 round brilliant diamonds, carat total weight .10
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Nicholas Varney Large Diamond Yellow Gold Platinum Articulated Cicada Bracelet
By Nicholas Varney
Located in Chicago, IL
to 9 carats of round brilliant cut Diamonds grading as E - F in color and VVS in Clarity, further set
Category

Early 2000s American Link Bracelets

Materials

Diamond, Ruby, 18k Gold, Platinum

Bochic “Orient” Vintage Diamond Fire Opal Ring Set In 18K Yellow Gold Silver
By Bochic
Located in New York, NY
Opal - 9 Carat Natural Diamond - 1 Carat This Ring is from the "Orient" traveling collection are the
Category

Late 20th Century Thai Art Deco Cocktail Rings

Materials

Opal, Fire Opal, Diamond, Silver, 18k Gold

14K Gold 2.74ct Deep Blue Sapphire 0.12ct Diamond Fine Engagement Ring
Located in เกาะสมุย, TH
-treatment, 2.74 carats, 9 x 7 mm Diamonds: Natural, round cut, VS1-2, G-H, 0.12 carats, 6 pcs. 2.5 grams
Category

20th Century Thai Engagement Rings

Materials

Diamond, Blue Sapphire, 14k Gold

14 Karat Yellow Gold, Aquamarine and Diamond Ring, March Birthstone Ring
Located in McLeansville, NC
beautiful something blue! Stones: - aquamarine, 1 stone - oval - 11 x 9 mm - approximately 3 carat
Category

Vintage 1980s Cocktail Rings

Materials

Aquamarine, Diamond, Gold, 14k Gold, Yellow Gold

Alex Jona White Diamond 18 Karat Yellow Gold Band Ring
By Alex Jona
Located in Torino, Piedmont
with 9 white diamonds weighting 0.08 carats. US size 6. Can be sized to any specification. Alex Jona
Category

2010s Italian Band Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Retro Oscar Heyman Aquamarine Ruby Diamond Gold Platinum Ribbon Bow Pin
By Oscar Heyman
Located in Miami, FL
complemented by 11 caliber-cut genuine very fine Burmese rubies cumulatively weighing 1.40 carats and 9 round
Category

Vintage 1950s American Retro Brooches

Materials

Aquamarine, Diamond, Ruby, 18k Gold, Platinum

David Yurman Estate Blue Topaz Diamond Albion Ring Silver 6.28 TCW
By David Yurman
Located in Brooklyn, NY
CLIENTS!! FREE SHIPPING!! DETAILS Stones: Blue Topaz, Diamond Stone Size: 11 mm Ring Size: 9 Total Carat
Category

1990s American Engagement Rings

Materials

Diamond, Topaz, Blue Topaz, Silver

Van Cleef Arpels Paris Diamond, Emerald, Coral, Enamel and Gold Tiger Brooch
By Van Cleef Arpels
Located in New York, NY
total weight of .40 carats, 9 round diamonds with an approximate total weight of .15 carats. The tiger’s
Category

Vintage 1960s French Brooches

Materials

Coral, White Diamond, Emerald, 18k Gold, Platinum

Art Deco Emerald Diamond Double-Clip Brooch
Located in New York, NY
A well-made platinum Colombian emerald diamond double-clip brooch that consists of approximately 9
Category

Vintage 1920s Art Deco Brooches

Mikimoto Morning Dew South Sea Pearl and Diamond Dangle Earrings 18 Karat Gold
By Mikimoto
Located in Scottsdale, AZ
: Dangle Metal: 18 Karat White Gold Pearl: White South Sea Cultured Pearl Diameter: 9 mm Natural Diamond
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, South Sea Pearl, Gold, 18k Gold, White Gold

Bochic “Capri” Vintage Natural Emerald Diamond Ring Set in 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Capri” Vintage Emerald & Diamond Ring Set in 18K Gold & Silver Natural Emeralds - 9
Category

Late 20th Century Thai Art Deco Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Silver

14kt Solid Yellow Gold 2mm Square Multi Sapphire Tennis Bracelet with Diamonds
By VR Jewels
Located in New York, NY
multi sapphire, weighing 3.69 carats and 9 pieces of diamonds weighing 0.27 carat. It measures 7.25
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Sapphire, Diamond, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green ...

Van Cleef Arpels, 18 Karat White Gold and Mother of Pearl Butterfly Brooch
By Van Cleef Arpels
Located in New York, NY
White Gold, MOP -Dimension: 1.6x1.9” -Weight: 22 gr. -9 Round cut diamonds -Total carats: 0.30ct
Category

2010s Brooches

Materials

Diamond, Pearl, White Gold

Rose Gold and Diamond Necklace
Located in New York, NY
An elegant necklace intricately crafted in 18 karat rose gold and set with an estimated 9 carats of
Category

1990s Link Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Cartier Baignoire Hypnose Diamond Ladies Watch on Satin Strap
By Cartier
Located in New York, NY
gold bezel set with an estimated 9 carats of round brilliant cut diamonds (E-F in color, VS clarity
Category

21st Century and Contemporary French Wrist Watches

Materials

Diamond, 18k Gold, White Gold

Fine Art Deco Tiffany Co. Sapphire and Diamond Bracelet
By Tiffany Co.
Located in London, GB
brilliant-cut diamonds, total estimated diamond weight 9 carats, all set in platinum, circa 1930s, signed
Category

Vintage 1930s American Art Deco Link Bracelets

Materials

Diamond, Sapphire, Platinum

18K Bangle, 9 carats Diamonds
Located in Amsterdam, NL
A bracelet like you have never seen before! The 18K yellow golden bracelet has over 9 carat
Category

Vintage 1950s Romantic Bangles

Materials

Diamond, 18k Gold, Yellow Gold

Exquisite 9 Carats Diamonds Gold Earrings
Located in Lambertville, NJ
A pair of gorgeous 18k brushed gold earrings, set with approximately 9 carat in diamonds. Earrings
Category

20th Century More Earrings

Materials

Diamond, 18k Gold

Gold and 9 Carat Diamonds French Art Deco Bracelet
Located in Saint-Ouen, FR
the diamonds is 9 carats estimate. The principal diamonds weights 0.40 and 0.50 carats. The diamonds
Category

Vintage 1930s French Art Deco Link Bracelets

Materials

Diamond, Gold

Vintage 1990s Diamond Studs 18 Carat Gold 9 Carat Diamond Jackets
Located in Hamilton, AU
. Crafted in luminous 18 carat white gold, they boast dainty jackets in blushing 9 carat yellow gold, adding
Category

20th Century Unknown Modern Drop Earrings

Materials

Diamond, Yellow Gold, White Gold, 9k Gold, 18k Gold, Gold

Vintage 1990s 18 Carat Enamelled Hornet Drops 9 Carat Diamond Hoops
Located in Hamilton, AU
The Zorah earrings see 9 carat gold hoops set with diamonds cradling vibrant enamel hornets, their
Category

20th Century Unknown Modern Drop Earrings

Materials

Diamond, Gold, 18k Gold, 9k Gold, Yellow Gold, Enamel

Gold Platinum and 9 Carats Diamonds Art Deco Bracelet by Golay Fils Stahl
Located in Saint-Ouen, FR
are very good quality, very white and clear. The Round cut diamonds weight 0.30/0.35 carats each. The
Category

Vintage 1920s Swiss Art Deco Retro Bracelets

Materials

Diamond, Gold, Platinum

Filigree Diamond Motif Vintage 9 Carat Yellow Gold Pendant and 9 Carat Chain
Located in Hamilton, AU
sparkling white round brilliant cut diamonds and threaded on a 9 carat yellow gold chain. We named gorgeous
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 9k Gold, Yellow Gold

1.25 Carat Diamond 9 Carat Gold Marquise Cluster Pendant
Located in St Helens, GB
A superb pendant. 9 carat yellow gold example with white gold setting. Marquise or navette shaped
Category

21st Century and Contemporary British Victorian Pendant Necklaces

Materials

Diamond, 9k Gold

9 Carat White Gold 1.00 Carat Diamond Cluster Ring
Located in St Helens, GB
A fine Art Deco design cluster ring. Size ; J 1/2 UK, 5 US Solid 9 carat white gold example
Category

21st Century and Contemporary British Art Deco Cluster Rings

Materials

Diamond, 9k Gold, White Gold

1.00 Carat Champagne Diamond 9 Carat Gold Five-Stone Ring
Located in St Helens, GB
, each approx 0.20 carats to total 1.00 carats. All modelled in a 9 carat yellow gold shank with a white
Category

20th Century British Modern Band Rings

Materials

Diamond, Brown Diamond, Yellow Gold

9 Carat Gold White Mabe Pearl and Diamond Enhancer Pendant with 9 Carat Chain
Located in Hamilton, AU
Forged in 9 carat gold, this delightful vintage pendant features a lustrous white mabe pearl
Category

21st Century and Contemporary Unknown Modern Necklace Enhancers

Materials

Pearl, Diamond, Gold, 9k Gold, Yellow Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "9 Carat Diamond", and we’ll notify you when there are new listings in this category.

9 Carat Diamond For Sale on 1stDibs

Find the exact 9 carat diamond you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find an antique version now, or shop for 36256 vintage or 65347 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 9 carat diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th 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. Finding an appealing 9 carat diamond — no matter the origin — is easy, but LB Exclusive, Tiffany Co. and Roman Malakov each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. Finding a 9 carat diamond for sale for women should be easy, but there are 24742 pieces available to browse for unisex as well as men, too.

How Much is a 9 Carat Diamond?

The price for a 9 carat diamond starts at $1 and tops out at $475,940,000 with these rings, on average, selling for $5,008.

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.  

Questions About 9 Carat Diamond
  • 1stDibs ExpertSeptember 28, 2021
    A 9-carat diamond’s worth varies depending on the 4Cs of diamond quality — color, cut, clarity and carat. On average, a 9-carat diamond could cost you between $19,000 to $1,000,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 9-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertMarch 22, 2022
    A 24-carat diamond is a precious diamond gemstone that weighs 24 carats. One carat weighs 200 milligrams, meaning a 24-carat diamond weighs roughly 4.8 grams. That equates to roughly 0.17 ounces. On 1stDibs, shop a variety of diamond jewelry.
  • 1stDibs ExpertApril 5, 2022
    Yes, there are three-carat diamonds, and you can find them from a number of different jewelers and other retailers. Find an assortment of diamond jewelry from the world’s top sellers on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertFebruary 22, 2021
    The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
  • 1stDibs ExpertApril 5, 2022
    A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
  • 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
    The minimum value of a 25-carat diamond ranges from $300 to $1,400. The prices change subject to the fluctuation of market factors. The value is defined based on the 4Cs — color, clarity, cut and carat weight. Shop antique, vintage and new diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    An 8-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On an average an 8-carat diamond could cost you between $17,500 to $90,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 8-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 5-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 5-carat diamond could cost you between $9,600 to $67,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 5-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.
  • 1stDibs ExpertFebruary 27, 2024
    Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2023
    Yes, a two-carat diamond is generally rarer than a smaller diamond, especially high-quality two-carat diamonds. When larger diamonds are found in nature, they usually have flaws. And prices per carat don’t increase as weight increases. A three-carat gem can be less valuable than a one-carat stone, for example, if all of the other attributes are of lesser quality in the larger diamond. Shop an assortment of diamond jewelry from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    Whether two-carat diamond studs are too big is a matter of personal preference. At this size, each earring will be one carat. If you opt for the classic round brilliant cut, the studs will typically measure around 6.5 millimeters in diameter, which is a little more than half the size of a dime. Find a wide range of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertNovember 8, 2023
    Whether 1.3-carat diamond earrings are too small is a matter of personal opinion. A pair of earrings with a total carat weight of 1.3 is considered to be medium-sized. The smallest diamond earrings are around 0.25 carats, while the largest are 1.5 carats or more. Explore a wide range of diamond earrings on 1stDibs.
  • 1stDibs ExpertNovember 27, 2023
    Whether half-carat diamond studs are too small is a matter of personal opinion. A pair of diamond studs with a total carat weight of 0.5 usually consists of two 0.25-carat earrings. Many jewelry makers offer studs as small as 0.13 carats, so many people consider half-carat diamond studs to be medium-sized. On 1stDibs, shop a collection of antique and vintage diamond stud earrings.