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TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace Metal: Platinum and 18K
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Antique 1.60ct Diamond and 18k Yellow Gold Cross Pendant
Located in Jesmond, Newcastle Upon Tyne
European cut diamond. The cross pendant suspends from an 18' 18ct white gold curb chain via a tapering
Category

Vintage 1920s Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Antique 1.60ct Diamond and 18k Yellow Gold Cross Pendant
Antique 1.60ct Diamond and 18k Yellow Gold Cross Pendant
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H 0.13 in W 1.22 in L 18 in
Gemolithos Late Victorian Gold and Platinum Cross Pendant
Located in Munich, DE
Late Victorian gold 18k platinum & diamond cross pendant. Length 4,8cm Width 3cm. 18Diamonds approx
Category

Antique 1890s Unknown Late Victorian Pendant Necklaces

Materials

Diamond, Gold, Platinum

David Webb Platinum & 18K Gold 1960's Maltese Lapis, Enamel Cross Style Brooch
By David Webb
Located in New York, NY
The David Webb Platinum & 18K Yellow Gold 1960's Lapis, White Enamel and Diamond Maltese Cross
Category

20th Century American Modern Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum, Enamel

Antique Cross Over Ring 0.45ctw. Diamonds Pearl 18K Gold Platinum ØUS7.5 /1.9gr
Located in SE
Swedish ca.1900a - 1920s cross-over ring with Platinum on 18K Gold parts set with 11 old diamond
Category

Vintage 1910s Swedish Art Nouveau Cluster Rings

Materials

Diamond, Pearl, 18k Gold, Platinum

David Webb Platinum & 18K Yellow Gold Rock Crystal Cross Hatched Bracelet
By David Webb
Located in New York, NY
. The intricate design, crafted in platinum and 18K yellow gold, adds a touch of sophistication to the
Category

20th Century American Modern Bangles

Materials

Crystal, Rock Crystal, 18k Gold, Yellow Gold

Dimos 18k Gold Byzantine Cross with Diamonds
Located in Athens, GR
Byzantine cross in 18 karat solid yellow gold and 0.20 carats brilliant cut diamonds. It has a
Category

2010s Greek Byzantine Pendant Necklaces

Materials

Diamond, 18k Gold

Dimos 18k Gold Byzantine Cross with Diamonds
Dimos 18k Gold Byzantine Cross with Diamonds
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H 1.299 in W 0.787 in
Platinum and 18K Yellow Gold Diamond Woven Cushion Chain Necklace
By Valentin Magro
Located in New York, NY
Intricate openwork cushions give this necklace depth and distinction. 18k yellow gold wires cross
Category

2010s American Drop Necklaces

Materials

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

Platinum and 18 Karat Yellow Gold Fleur-di-Lis GIA Diamonds Cross Signet Ring
By Thomas Kurilla
Located in New York, NY
Platinum and 18 Karat Yellow Gold Fleur di Lis GIA Diamonds Cross Signet Ring, Tiffany Designer
Category

2010s American Contemporary Signet Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Vintage David Webb Earrings Emerald Diamond 18k Gold Day and Night Cross River
By David Webb
Located in Beverly Hills, CA
diamonds set in 18 karat yellow gold and platinum. The emeralds are approximately 3.05-carat and 2.75
Category

21st Century and Contemporary American Dangle Earrings

Materials

Diamond, Emerald, Gold, 18k Gold, Platinum

Antique Platinum Diamond Cross Pendant
Located in Zurich, Zollstrasse
. $Chain in 18 K white gold, 44 cm.
Category

Vintage 1920s Unknown Art Deco Pendant Necklaces

Materials

White Diamond, Platinum

Antique Platinum Diamond Cross Pendant
Antique Platinum Diamond Cross Pendant
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W 1.5 in L 2.37 in
Early Art Deco 9.81 CTW Emerald Diamond Platinum 14 Karat Gold Cross Pendant
Located in Philadelphia, PA
by fanning bale Tested as platinum and 18 karat gold Circa: 1920 Measures: 1 11/16 x 3 inches
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Platinum

David Webb Platinum & Gold Dome Off White Enamel Cream Criss Cross Cocktail Ring
By David Webb
Located in New York, NY
piece is crafted in 18k yellow gold, showcasing the brand's commitment to exceptional quality and design
Category

20th Century American Modern Cocktail Rings

Materials

Gold, 18k Gold, Platinum, Enamel

18 Kt Yellow Gold Pearl and Diamond Cross Pendant
Located in Palm Springs, CA
Vintage Italian 18 karat yellow gold and platinum pendant, with a central brilliant diamond of 0.35
Category

Early 20th Century Italian Pendant Necklaces

Materials

Diamond, Pearl, Sapphire, Platinum, 18k Gold, Yellow Gold

Women's 5 1/2 Platinum and 18 Karat Yellow Fleur di Lis Cross Signet Ring
By Thomas Kurilla
Located in New York, NY
Platinum and 18 Karat Yellow Fleur di Lis Cross Signet Ring, Tiffany designer , Thomas Kurilla
Category

2010s American Contemporary Signet Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum

Edwardian 1905 Guilloche Pendant Brooch 18Kt Gold Platinum with 2.56 Ct Diamonds
Located in Miami, FL
well crafted in solid yellow gold of 18 karats with parts accented with platinum for the setting of the
Category

Antique Early 1900s French Edwardian More Jewelry

Materials

Diamond, Gold, 18k Gold, Platinum

Antique Cross Crucifix Diamonds solid 18K Gold Blue Enamel / 6.7 gr
Located in SE
Russian or European ca. early XX cent. Gold, Enamel and Diamonds Cross Pendant. Handcrafted in 18K
Category

Antique Early 1900s European Art Nouveau Pendant Necklaces

Materials

Diamond, 18k Gold, Enamel

David Webb 18K Yellow Gold Rock Crystal Maltese Style Cross Pendant Brooch
By David Webb
Located in New York, NY
David Webb Platinum & 18K Yellow Gold Checkerboard Cut Rock Crystal Pendant, Brooch. You will love
Category

20th Century American Modern Pendant Necklaces

Materials

Crystal, Diamond, Rock Crystal, 18k Gold, Yellow Gold

Edwardian Diamond and Synthetic Sapphire Cross Pendant
Located in Carmel-by-the-Sea, CA
. Made by hand of platinum over 18 karat yellow gold and suspended from a modern 18 inch chain of 18
Category

Vintage 1910s Pendant Necklaces

Materials

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

18ct solid yellow gold cross with turquoise and diamond necklace
Located in Brisbane, AU
Custom made cross crucifix pendant with 18k extender chain, featuring 18 cabochon turquoise and 4
Category

2010s Australian Artisan Pendant Necklaces

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold

David Webb Platinum & 18k Yellow Gold Double Head Monkey Carnelian Bracelet
By David Webb
Located in New York, NY
You will love this David Webb bracelet for its unique and exquisite design. The 18kt white gold is
Category

20th Century American Modern Bangles

Materials

Carnelian, Ruby, Yellow Gold, Platinum

Unique Diamond Gold Platinum Brooch
Located in New York, NY
drops ending in platinum & pave Diamond set balls descending from an expanding pierced fan of Gold
Category

Vintage 1950s Unknown Modernist Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Unique Diamond Gold Platinum Brooch
Unique Diamond Gold Platinum Brooch
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W 2 in L 3 in
Diana M. 18K 1.50 ct. tw. Diamond Cross Pendant Necklace
By Diana M. Jewels
Located in New York, NY
Stunning 18K White God Diamond Cross, features 1.50 carats of round brillinat cut diamonds.  18
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold

0.50 Carat Small Diamond Cross Pendant Necklace Platinum in Stock
Located in Boca Raton, FL
Material: 18k White Gold Diamond Details: Approx. 0.50ctw of round cut Diamonds. Diamonds are G/H
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

David Webb Azurmalachite Ruby and Diamond Maltese Cross Brooch
By David Webb
Located in New York, NY
malachite all set in 18 karat gold & platinum Measurements: 2.25" long Signed, David Webb & marked 18K
Category

Vintage 1960s American Brooches

Materials

Malachite, Diamond, Ruby, 18k Gold, Platinum

1 Carat Round Diamond Small Cross Pendant Necklace Platinum in Stock
Located in Boca Raton, FL
Platinum: 1ctw Round Diamond Small Cross Pendant Necklace Material: 18k White Gold Diamond Details
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Alex Sepkus "Cross" Pendant Necklace with Tsavorite Garnet and Diamonds in Gold
By Alex Sepkus
Located in SOLVANG, CA
From the studio of Alex Sepkus in New York - 18 karat yellow gold "Cross" pendant necklace with one
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

David Webb Maltese Cross Diamond Brooch
By David Webb
Located in New York, NY
DAVID WEBB Maltese Cross Diamond Brooch in 18k Yellow Gold and Platinum. An exquisitely textured
Category

Vintage 1980s American Brooches

Materials

Diamond, White Diamond, 18k Gold, Platinum

David Webb Cocktail Ring 18kt Gold & Platinum with 2.65 Cts Emerald and Diamonds
By David Webb
Located in Miami, FL
carefully crafted in solid yellow gold of 18 karats and platinum and are mounted, with a great selection of
Category

Vintage 1970s American Modernist Cocktail Rings

Materials

Emerald, Diamond, Platinum, 18k Gold, Gold

4.32 Carats Total Alternating Yellow and White Diamond Cross Pendant Necklace
By Roman Malakov
Located in New York, NY
. Diamonds weigh 4.32 carats total. Made in 18K White Gold and Platinum. Roman Malakov is a custom house
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum, Yellow Gold

David Webb Enameled Horse Ring In 18Kt Gold And Platinum With Diamonds & Rubies
By David Webb
Located in Miami, FL
crafted in the stylized shape of a horse in solid rich yellow gold of 18 karats and parts in platinum for
Category

Vintage 1970s American Modernist Cocktail Rings

Materials

Ruby, White Diamond, Diamond, Enamel, Platinum, Yellow Gold, 18k Gold, Gold

1900s Edwardian 18k Yellow Gold Oar Brooch
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive antique 18 karat yellow gold, platinum set oar brooch - boxed
Category

Vintage 1910s Unknown Edwardian Brooches

Materials

Yellow Gold, Platinum

1900s Edwardian 18k Yellow Gold Oar Brooch
1900s Edwardian 18k Yellow Gold Oar Brooch
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H 0.14 in W 0.54 in L 2.13 in
David Webb Emerald Diamond Cross River Bracelet
By David Webb
Located in New York, NY
brilliant-cut diamonds. It is made with black enamel and textured 18K yellow gold and platinum. The bracelet
Category

21st Century and Contemporary American Cuff Bracelets

Materials

Diamond, Emerald, Blue Sapphire, 18k Gold, Platinum

David Webb Hoop Earrings with Diamonds in 18K Gold
By David Webb
Located in Houston, TX
David Webb hoop earrings in 18K yellow gold and platinum with diamonds. There are seventy-four (74
Category

Late 20th Century American Clip-on Earrings

Materials

Diamond, 18k Gold, Platinum

Andrew Clunn Pendant Brooch In 18Kt Gold And Platinum With 2.46 Ctw In Diamonds
By Andrew Clunn
Located in Miami, FL
cross with hammered patterns in solid rich yellow gold of 18 karats with high polished finish
Category

Vintage 1970s North American Modernist Pendant Necklaces

Materials

South Sea Pearl, Pearl, White Diamond, Diamond, Platinum, Yellow Gold, 1...

French 1940s Diamond 18 Karat Yellow Gold Platinum Solitaire Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark and platinum. Splendid retro ring, it is adorned
Category

Vintage 1940s French Retro Solitaire Rings

Materials

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

Angela Cummings for Assael Criss Cross Pearl Diamond Ear Clips
By Angela Cummings
Located in New York, NY
approximately 4.75 carats, south sea pearls (each measures approximately 12.5 mm), platinum and 18 karat white
Category

21st Century and Contemporary Clip-on Earrings

Materials

Diamond, Pearl, White Gold, Platinum, 18k Gold

Victorian Ruby Diamond Cross, circa 1850
Located in London, GB
An 18ct Cross with Rubies and Diamonds circa 1850 Single row of Calibré cut natural colour rubies
Category

Antique Mid-19th Century English Victorian Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Silver

Victorian Ruby Diamond Cross, circa 1850
Victorian Ruby Diamond Cross, circa 1850
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W 2.01 in L 2.72 in
Platinum, 18 Karat Gold Fleur de Lis Diamond, Sapphire, Ruby Emerald Signet Ring
By Thomas Kurilla
Located in New York, NY
Platinum and 18 Karat Yellow Fleur di Lis Cross Signet Ring, Tiffany designer Thomas Kurilla was
Category

2010s American Contemporary Fashion Rings

Materials

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

Victorian Ruby Diamond Cross, circa 1850
Located in London, GB
An 18ct Cross with Rubies and Diamonds circa 1850 Single row of Calibré cut natural colour rubies
Category

Antique Mid-19th Century English Victorian Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Silver

Victorian Ruby Diamond Cross, circa 1850
Victorian Ruby Diamond Cross, circa 1850
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W 2.01 in L 2.72 in
David Webb Cocktail Ring In 18kt Platinum And 40.44 Cts In Sapphire And Diamonds
By David Webb
Located in Miami, FL
geometric patterns and carefully crafted in solid yellow gold of 18 karats and platinum for the settings of
Category

Vintage 1920s American Modernist Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Star Sapphire, Gold, 18...

David Webb Cocktail Ring 18kt Gold Platinum With 17.18 Cts Diamonds & Sapphire
By David Webb
Located in Miami, FL
and sharp geometric patterns and carefully crafted in solid yellow gold of 18 karats and platinum. It
Category

Vintage 1960s American Modernist Cocktail Rings

Materials

Star Sapphire, Blue Sapphire, Sapphire, White Diamond, Diamond, Platinum...

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

Antique 1890s Unknown Pendant Necklaces

Materials

Diamond, Platinum, Enamel

Oscar Heyman 18 Karat Platinum Sapphire Diamond Ring
By Oscar Heyman
Located in Cincinnati, OH
generations. 18 karat yellow gold with beautiful baguette sapphires in a criss/cross design. Two diamond
Category

Early 2000s American More Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

1970s 2, 80 Carat No Heat Ceylon Sapphire Platinum Ring
Located in Poitiers, FR
Ring in platinum, mascaron hallmark and 18 karat white gold, owl hallmark. Solitaire retro ring, it
Category

Vintage 1970s French Retro Solitaire Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold, Platinum

Art Deco Diamond Set Cross Circa 1930
Located in ADELAIDE, SA
One 18k gold and platinum diamond set cross bead-set with one 0.03ct transitional brilliant cut and
Category

Vintage 1930s Art Deco Pendant Necklaces

Materials

Diamond, Mixed Metal

Art Deco Diamond Set Cross Circa 1930
Art Deco Diamond Set Cross Circa 1930
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W 1.07 in L 1.89 in
French Art Deco Diamond Ruby Rock Crystal Platinum 18KGold Tennis Racquet Brooch
Located in New York, NY
crystal platinum and 18K gold tennis racquet brooch. Charming subject, superbly executed. The netting area
Category

Early 20th Century French Art Deco Brooches

Materials

Diamond, Rock Crystal, Ruby, 18k Gold, Platinum

1.69 Carat Burmese Sapphire and 1.15 Carat Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
. This stunning, fine and impressive blue sapphire ring has been crafted in 18k white gold with platinum
Category

Vintage 1930s Unknown Cluster Rings

Materials

Diamond, Sapphire, White Gold, Platinum

.925 Sterling Silver 1/4 Carat Round-Cut Diamond Cross 18" Pendant Necklace
Located in New York, NY
comes with an 18" inch yellow gold plated silver box chain. This is the perfect piece to embrace and
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/3 Carat Round-Cut Diamond Cross 18" Pendant Necklace
Located in New York, NY
with rhodium (a platinum-family metal) for a lifetime of tarnish-free wear. It comes with an 18" inch
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

André Vassort Paris Coral and Diamond Bombé Ring
By Andre Vassort
Located in New York, NY
total weight 1.15 carats); 18K Gold; Platinum Signed: 18K, French assay marks and maker's mark AV
Category

Mid-20th Century French Fashion Rings

Materials

Coral, Diamond, Platinum, Gold, 18k Gold, Yellow Gold

Art Deco Ruby and Diamond Bombe Ring
Located in London, GB
: Approx. 0.28ct Diamond Details: Approx. Colour: G-H, Clarity: VS-SI Tested As: 18ct Gold & Platinum
Category

Early 20th Century Art Deco Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

1940s Diamonds 18 Karat Rose Gold Bridge Tank Ring
Located in Poitiers, FR
Ring in 18 karat rose gold, and platinum, owl and mascaron hallmarks. Retro diamond ring, the top
Category

Vintage 1940s French Retro Dome Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Platinum

David Webb Fluted Almonds White Enamel And Diamond Earrings
By David Webb
Located in New York, NY
of 18 karats with high polished finish and platinum parts for the diamonds settings. They are suited
Category

20th Century American Modern Clip-on Earrings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum, Enamel

French 1940s 3 Diamonds 18 Karat Yellow Gold Tank Bangle Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle's head hallmark and platinum dog's head hallmark. Massive
Category

Vintage 1940s French Retro Signet Rings

Materials

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

Art Deco 2.26ct Diamond and Ruby Cocktail Ring, France c.1930s
Located in London, GB
cocktail ring is made mostly of 18 carat yellow gold, and features sections of platinum detailing. This
Category

Vintage 1930s Unknown Art Deco Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

David Webb 1960 Bangle Bracelet in 18kt Yellow Gold with 9.52 Ctw in Diamonds
By David Webb
Located in Miami, FL
crafted with scrolls and twisted patterns in solid yellow gold of 18 karats and parts in platinum for the
Category

Vintage 1960s American Modernist Cuff Bracelets

Materials

Diamond, White Diamond, Platinum, 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, ...

David Webb 1960 Graduated Coral Necklace In 18Kt Yellow Gold With Diamonds
By David Webb
Located in Miami, FL
1960. This statement necklace was carefully crafted as a nest, in solid rich yellow gold of 18 karats
Category

Vintage 1960s American Modernist Drop Necklaces

Materials

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

J. Birnbach 5.02 carat Oval Diamond Spiral Solitaire Engagement Ring
By J. Birnbach
Located in New York, NY
with a platinum crown so the prongs disappear against the diamond, and a thin 18K yellow gold band. The
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, Platinum

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Platinum And 18k Gold Cross For Sale on 1stDibs

Surely you’ll find the exact platinum and 18k gold cross you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 38 vintage or 7 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a platinum and 18k gold 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. A platinum and 18k gold cross from David Webb, Matthew Cambery and Thomas Kurilla — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and cushion cut cut versions available here, too. If you’re browsing our inventory for a platinum and 18k gold 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 Platinum And 18k Gold Cross?

On average, a platinum and 18k gold cross at 1stDibs sells for $3,900, while they’re typically $394 on the low end and $50,000 for the highest priced versions of this item.