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Art Deco Three Stone Twisted Ring 1.25 Ct Diamond
Located in Napoli, IT
era, 18 Kt solid gold topped by Platinum Marvellous crown displaying a trio of old European Diamonds
Category

Vintage 1920s European Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 9 mm. Pearl .65 Ct Brilliant Cut Diamond 18 KT Screw Earrings
Located in Napoli, IT
18 KT white gold with a screw back fitting suitable for non pierced ears Pearls are beautiful white
Category

Vintage 1930s Italian Art Deco Lever-Back Earrings

Materials

Diamond, Pearl, 18k Gold

1.00 Carat Classic Princess Cluster and Rounds Crossover Ring Split Shank
Located in New York, NY
1.00ct. Natural diamonds cross over ring. Princess cuts & rounds, Brilliant & full cut. 4
Category

2010s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

BULGARI Maltese Flower Cabochon Sapphire Ear Clips
By Bulgari
Located in New York, NY
individual who adorns these exquisite ear clips. Crafted from 18K white gold, the ear clips feature a
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

David Webb 1960 New York Pendant-Brooch in 18kt Gold with 2.42 Cts in Gemstones
By David Webb
Located in Miami, FL
mark, the gold assay hallmark and signed, "WEBB 18 K". David Webb (1925-1975), was an American jeweler
Category

Vintage 1960s American Modernist Brooches

Materials

Diamond, Emerald, Sapphire, Gold, 18k Gold, Yellow Gold

Sasportas 1925 Paris Art Deco Buddha Pendant 18Kt Diamonds Lapis and Malachite
By Sasportas
Located in Miami, FL
jewelry was master crafted by the famous Parisian atelier of Sasportas. Made in 18 karats of yellow gold
Category

Vintage 1920s French Art Deco Pendant Necklaces

Materials

Coral, Diamond, Lapis Lazuli, Malachite, Natural Pearl, Gold, 18k Gold, ...

French 19th Century Natural Pearl 18 Karat Yellow Gold Pin Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold. Elegant antique brooch, it forms in the center a cross pattern set
Category

Antique 19th Century French Napoleon III Brooches

Materials

Pearl, Natural Pearl, Gold, 18k Gold, Yellow Gold

Cartier Charm Bracelet
By Cartier
Located in Litchfield, CT
wrist. Festooned with a miniature trinity ring, a diamond-set cross or plus sign, and a love letter
Category

Early 2000s French Charm Bracelets

Materials

White Diamond, 18k Gold, Yellow Gold

Antique 1.28 Carat Diamond and Enamel Miniature Portrait Pendant in Platinum
Located in Jesmond, Newcastle Upon Tyne
feature 0.48Ct pear cut diamond. The pendant suspends from a 46cm/18", 18k white gold trace chain which
Category

Antique 1890s Unknown Pendant Necklaces

Materials

Diamond, Platinum, Enamel

Annellino Italian Fine Jewellery Tanzanite Bezel Set 18kt Stacking Ring
By Annellino Fine Jewellery
Located in London, GB
designs set in 18ct gold and crowned with a precious stone to London. Each piece painstakingly designed
Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

Tanzanite, White Diamond, Black Diamond, Brown Diamond, Emerald, Blue Sa...

Annellino Italian Fine Jewellery Topaz Bezel Set 18kt Stacking Ring
By Annellino Fine Jewellery
Located in London, GB
designs set in 18ct gold and crowned with a precious stone to London. Each piece painstakingly designed
Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

White Diamond, Black Diamond, Brown Diamond, Emerald, Blue Sapphire, Pin...

Important Bulgari Emerald Toi et Moi Ring
By Bulgari
Located in Weston, MA
produce. The rest of the ring is made in 18k white gold and the top of the shank is decorated with 8
Category

Late 20th Century Retro Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Ruby and Sapphire Bypass "Toi Et Moi" Ring Engagement
By Emeralds Maravellous
Located in US
available(Yellow, white 18K, 14K gold, or platinum), don't hesitate to inquire! Estimated Production Time: 3
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Ruby, Blue Sapphire, Sapphire, 14k Gold, 18k Gold, White Gold, ...

Antique 0.28 Carat Emerald, Agate, Pearl and 21k Yellow Gold Pendant Circa 1830
Located in Jesmond, Newcastle Upon Tyne
cross pendant has been crafted in 21k yellow gold. The substantial gold cross pattée (or formée/formy
Category

Antique 1830s Unknown Victorian Pendant Necklaces

Materials

Agate, Emerald, Pearl, Yellow Gold

Verdura Ceylon Sapphire Brooch, 100.00 Carats
By Verdura
Located in New Orleans, LA
. Accompanied by its original box, and set in platinum and 18K white gold. Duke Fulco di Verdura began his
Category

20th Century American Retro Brooches

Materials

Diamond, Sapphire, White Gold, Platinum

Couture Chanel Verdura 1930s Byzantine GoldCircleRope Gems PurpleHeartMedallion
By Chanel
Located in Chicago, IL
with a yellow-gold circle rope of flexible thick chain that dangles from an unseen ornate open-work
Category

Vintage 1930s French Byzantine Brooches

Materials

Amethyst, Pearl, Quartz, Gold, Gilt Metal, Yellow Gold, 18k Gold

Art Deco Cocktail Ring c1935
Located in Chicago, IL
clusters. The ring is handcrafted in white and yellow 18K gold. Estimated total diamond weight 2.30 ct
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Diamond

Art Deco Cocktail Ring c1935
Art Deco Cocktail Ring c1935
$5,700 Sale Price
40% Off
Georgios Collections 18 Karat White Gold Diamond Cross with Rope Necklace
By Georgios Collections Inc
Located in Astoria, NY
S.Georgios designer Cross in solid 18 Karat White Gold all handmade with Byzantine workmanship
Category

21st Century and Contemporary Greek Byzantine Pendant Necklaces

Materials

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

1940s 0.20 Carat Diamond 18 Karat Yellow Gold Retro Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. Retro ring, it is set on its top of 2 brilliant- cut diamonds on an
Category

Vintage 1940s French Retro Fashion Rings

Materials

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

Antique Cross Necklace in 18k White Gold Platinum Diamonds
By SCARSELLI
Located in New York, NY
personal collection with this timeless cross pendant. The diamonds on this pendant weigh approximately 2.75
Category

20th Century American Art Deco Pendant Necklaces

Materials

Diamond, White Gold, Platinum

4.75 Carat Sapphire and Cushion Cut Diamond Cross
By GEMME
Located in New York, NY
CushionCut Sapphires and White Cushion Cut Diamond set in this beautiful and minimalistic Cross
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

18K White Gold Diamond Cross Pendant Necklace, 0.62ct
Located in Holtsville, NY
Elevate your faith and style with this exquisite 18K White Gold Diamond Cross Pendant Necklace
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Gilin 18K White Gold Diamond Cross Pendant
By GILIN
Located in Central, HK
with 16 pieces of diamonds, weighing 0.35 carats. Made in 18K white gold.
Category

2010s Hong Kong Modern Pendant Necklaces

Materials

Diamond, White Gold

Picchiotti 18K White Gold Diamond Cross Pendant
By Picchiotti
Located in Valenza, IT
A classic cross pendant, enhancend by four slightly taperd round diamond sections. Round Diamonds
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond

18k White Gold Diamond Cross Pendant Necklace 1ctw 18"
Located in Gainesville, FL
You are viewing a beautiful Diamond Cross Pendant Necklace. The pendant is crafted from 18k white
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Loree Rodkin 18 Karat White Diamond Cross Gothic Bracelet
By Loree Rodkin
Located in San Diego, CA
Loree Rodkin 18k white gold diamond cross wide lattice Gothic style bracelet. Bracelet measure
Category

2010s American Modern Modern Bracelets

Materials

Diamond, 18k Gold

18 K White Gold Christian Cross Diamond Pendent or Charm
Located in Bangkok, TH
10 pieces diamond 0.35ct Chain available on request
Category

21st Century and Contemporary Thai Contemporary Charm Bracelets

Materials

Diamond, 18k Gold

Diamond Cross Necklace In 18k White Gold
Located in Fort Lauderdale, FL
Diamond Cross Necklace In 18k White Gold, - 1 carat total black & white diamonds weight, - length
Category

2010s Unknown Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Cross Necklace In 18k White Gold
Located in Fort Lauderdale, FL
Diamond Cross Necklace In 18k White Gold, - 1 carat total black & white diamonds weight, - length
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, White Gold

Chopard Happy Diamond Cross Pendant 18K White Gold Unworn
By Chopard
Located in Geneva, CH
Chopard Happy Diamond Cross Pendant Unworn 18K White Gold Weight 26.6 grams Diamond Setting Set
Category

1990s Swiss Modern Chain Necklaces

Materials

Diamond, 18k Gold, White Gold

Ileana Makri - 18k white gold and white diamond Classic Cross
By Ileana Makri
Located in Athens, GR
18-karat white gold and white diamond necklace is strung with a delicate Cross pendant encrusted with
Category

Early 2000s Greek Pendant Necklaces

Materials

White Diamond, 18k Gold

AITCHES - Cross Diamond Ring in 18K White Gold
By AITCHES Jewelry
Located in AMSTERDAM, NL
This unique ring is made of: - 18K white gold with diamonds - Natural round brilliant diamonds
Category

21st Century and Contemporary Dutch Modern Cluster Rings

Materials

Diamond, White Gold

Dimos 18k White Gold Cross Pendant with Diamonds
Located in Athens, GR
18k white gold cross of the balance collection with neoclassical inspiration work of granulations
Category

Late 20th Century Greek Neoclassical Pendant Necklaces

Materials

Diamond, White Gold

Dimos 18k White Gold Cross Pendant with Diamonds
Located in Athens, GR
18k white gold cross of the balance collection with neoclassical inspiration work of granulations
Category

Late 20th Century Greek Neoclassical Pendant Necklaces

Materials

Diamond, White Gold

New Odelia 1.00ctw Diamond Cross Pendant in 18K White Gold
By Odelia
Located in Vienna, VA
New Odelia 1.00ctw Diamond Cross Pendant in 18K Odelia Diamond Cross Pendant 18K White Gold
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, White Gold, 18k Gold

0.40ctw Diamond Twist Cross Pendant Necklace in 18K White Gold
Located in Vienna, VA
0.40ctw Diamond Twist Cross Pendant Necklace in 18K Diamond Twist Cross Pendant Necklace 18K White
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold, 18k Gold

1.32ctw Cross Pendant paved with white round Diamonds in 18K White Gold
Located in Los Angeles, CA
This cross pendant features 66 round white diamonds giving it a weight of 1.32ct. It is mounted in
Category

2010s Pendant Necklaces

Materials

White Diamond, 18k Gold, White Gold

Exclusive Invisible Setting 9.8 Carat Diamond 18K White Gold Cross
Located in Montreux, VD
Unique Exclusive Diamond Cross 18K White Gold. 56 square cut diamonds of total weight 9.8ct. IF-VVs
Category

2010s Swiss Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Dimos 18k Gold Medieval Cross with Black and White Diamonds
Located in Athens, GR
with the outer and inner center cross. Set in 18 karats yellow gold with 1.20 karats black and 0.28
Category

Antique Mid-19th Century Greek Medieval Pendant Necklaces

Materials

White Diamond, Black Diamond, 18k Gold

Tess Van Ghert 18K White Gold and Diamond Orthodox Cross Necklace
Located in London, GB
white gold weighing 6.72 GM, it exudes luxury and durability. The orthodox cross is adorned with 128
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Stambolian 18K Yellow White Two Tone Gold Diamond Cross Pendant Necklace
By Stambolian
Located in Boca Raton, FL
Stambolian 18K Yellow White Two Tone Gold Diamond Small Cross Pendant Chain Necklace 0.67 carat G
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

Dimos 18k Gold Noir Diamonds Cross
Located in Athens, GR
18k yellow gold cross from the Noir collection. Gorgeous workmanship with beautiful details and six
Category

2010s Greek Byzantine Pendant Necklaces

Materials

Diamond, 18k Gold

Bvlgari Latin Cross Necklace 18K White Gold and Diamonds
By Bulgari
Located in New York, NY
18K White Gold and Diamonds Exterior Color: White Gold Item Number: 214403/19
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Gold

Bvlgari Latin Cross Necklace 18k White Gold and Diamonds
By Bulgari
Located in New York, NY
", Pendant Length: 26.05 mm, Pendant Width: 14.50 mm Designer: Bvlgari Model: Latin Cross Necklace 18K White
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Gold

Two Splittable Nested Diamond Ruby Cross Pendant with 18K White Gold Chain
Located in Bangkok, TH
different ways. Come with a plain 18K white gold chain. 2 Splittable Stackable Nested Cross Pendants Gold
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Gucci Heart Cross Necklace 18K White Gold with Diamonds
By Gucci
Located in New York, NY
18K White Gold with Diamonds Exterior Color: White Gold Item Number: 78434/24
Category

21st Century and Contemporary More Necklaces

Materials

White Gold

Tess Van Ghert 18K White Gold And Diamond Cross Design Ring
Located in London, GB
18K white gold - 5.36GM 9 Trapeze cut baguette diamonds - 0.22CT 26 Round diamonds - 0.37CT
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Dimos 18k White Gold Rubies Cross
Located in Athens, GR
18k white gold cross made with an excellent precision of 1.67 carats princess cut Rubies that
Category

2010s Greek Modern Pendant Necklaces

Materials

Ruby, White Gold, Enamel

Cross Necklace, Diamonds in White Gold
By Salude
Located in New York, NY
Stunning D-F color, VVS1-2 clarity diamonds in 18k yellow gold. Chain sold separately.
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

18k White Gold 3 Carat Diamond Cross Pendant on Black Silk Cord
Located in Sherman Oaks, CA
Gorgeous Diamond Cross Pendant in 18k White Gold Features Channel Set Baguette Diamonds on Interior
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Cross Pendant in 18K Yellow Gold with White Diamonds and Yellow Sapphires
By Miseno
Located in Huntington, NY
Faro collection cross style pendant in 18K yellow gold with rotating cube elements set with white
Category

2010s Italian Pendant Necklaces

Materials

White Diamond, Yellow Sapphire, Yellow Gold, 18k Gold

18ct White Gold 1.00ct Diamond Cross Pendant
Located in Birmingham, GB
18ct White Gold 1.00ct Diamond Cross Pendant Elevate your jewellery collection with our stunning
Category

21st Century and Contemporary British Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Cross Pendant 18 Karat White Gold
Located in East Grinstead, GB
Diamond Cross Pendant 18 Karat White Gold Gorgeous diamond cross. Consisting of small brilliant
Category

21st Century and Contemporary British Modern Pendant Necklaces

Materials

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

Diamond Cross Pendent Necklace in White Gold
Located in Palm Desert, CA
in 18 karat white gold and an 18 karat white gold chain makes this a perfect everyday drop necklace
Category

2010s Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Dimos 18k Gold Noir Byzantine Diamonds Cross
Located in Athens, GR
Noir cross in 18 karat yellow gold decorated with granulation and filigrees. The 12 diamonds
Category

Antique 16th Century Greek Byzantine Pendant Necklaces

Materials

Diamond, 18k Gold

Radiant Cut Natural Diamond Cross Pendant ( 2.26ct E VVS) in 18K White Gold
Located in New York, NY
attention with every movement. The pendant itself is crafted from premium 18-karat white gold (18KW
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Cross Pendant in 18 Carat White Gold
By Cartmer
Located in Sydney, AU
Diamond Cross Pendant; featuring 21 Round Brilliant Cut Diamonds totalling 0.25 Carats, set in 18ct
Category

2010s Australian Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

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18k White Gold Diamond Cross For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k white gold diamond cross for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a 18k white gold diamond cross 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 18k white gold diamond cross from Georgios Collections Inc, LB Exclusive and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and oval cut alternatives. If you’re browsing our inventory for a 18k white gold diamond cross, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18k White Gold Diamond Cross?

The price for a 18k white gold diamond cross starts at $195 and tops out at $138,000 with these necklaces, on average, selling for $2,755.

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 18k White Gold Diamond Cross
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.