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Antique Platinum Diamonds

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Antique Platinum Diamond Wristwatch
Located in San Francisco, CA
. This beautiful antique platinum diamond watch features approximately 52 sparkling diamonds for 0.80
Category

Antique Late 19th Century Unknown Wrist Watches

Materials

Diamond, Platinum

Antique Platinum Diamond Flower Cluster Ring. est.75ct, j/ si1 clarity. US 6.75
Located in Canterbury, GB
A pretty flower style design. This antique platinum diamond cluster ring with diamond shoulders is
Category

20th Century Cluster Rings

Materials

Diamond, Platinum

Stunning Antique Platinum Diamond Pin
Located in San Francisco, CA
A chance to own a gorgeous piece of history! This antique platinum pin is in phenomenal condition
Category

Antique 1890s Unknown Art Deco Brooches

Materials

Diamond, Platinum

Stunning Antique Platinum Diamond Pin
Stunning Antique Platinum Diamond Pin
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W 1.5 in L 1.5 in
Antique Platinum Diamond Cross Pendant
Located in Zurich, Zollstrasse
This stunning antique Art Deco diamond cross pendant of immaculate workmanship is crafted in solid
Category

Vintage 1920s Unknown Art Deco Pendant Necklaces

Materials

White Diamond, Platinum

Antique Platinum Diamond & Pearl Ring
Located in San Francisco, CA
Own a gorgeous piece of history! This antique platinum ring features 42 exceptional Old European
Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Pearl, Platinum

Antique Platinum Diamond Wedding Band Ring
Located in Houston, TX
900 platinum, diamond antique wedding band with a half-round shank. Engraved with "90% PLAT. 10% IRID
Category

Early 20th Century Unknown Band Rings

Materials

Diamond, Platinum

Antique Platinum Diamond Engagement Ring 0.65 ctw
Located in Houston, TX
. Double-Prong Set in Platinum with: One (1) early round brilliant cut natural diamond: Measurements
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

TIFFANY & CO. Antique Platinum & Diamond Circle Brooch Circa 1920s
By Tiffany & Co.
Located in Beverly Hills, CA
Tiffany & Co. Antique Art Deco Palladium & Diamond Circle Brooch Circa 1920s Here is your chance
Category

Vintage 1920s American Art Deco Brooches

Materials

Diamond, Platinum

Antique Platinum Diamond Toi et Moi Crossover Engagement Ring
Located in Brighton, GB
Antique Diamond Toi et Moi Ring Platinum Circa 1920’s Fabulous Diamond Toi et Moi Crossover
Category

Early 20th Century English Engagement Rings

Materials

Diamond, Platinum

Mixed Antique Diamond Platinum & Gold Bracelet
Located in Beverly Hills, CA
An original antique platinum diamond line bracelet that has been modified years later with braided
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Gold, 14k Gold, Yellow Gold, Platinum

Diamond Platinum Antique Necklace Twin Pendant Signed E. Netter and Cie Belle
Located in Westport, CT
A beautiful antique platinum diamond twin pendant necklace signed by E. Netter and Cie Belle with
Category

Early 20th Century European Art Deco Drop Necklaces

Materials

Diamond, Platinum

Antique Platinum 1 Carat Tw Diamond Ring
Located in Big Bend, WI
Antique platinum diamond ring featuring three larger European cut diamonds with 12 small round
Category

Vintage 1940s Cocktail Rings

Van Cleef & Arpels Vintage Platinum Diamond Eternity Wedding Band
Located in Great Neck, NY
Stunning Van Cleef & Arpels antique platinum diamond eternity wedding band with transitional cut
Category

Vintage 1980s Retro Band Rings

Materials

Diamond, Platinum

E.M. GATTLE Plat. Enamel Diamond Chain 18kYG Blue Enamel Pocket Watch Pendant
Located in New York, NY
E.M. Gattle has created this stunning antique platinum diamonds and blue enamel chain that features
Category

Vintage 1920s American Art Deco Pocket Watches

Materials

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

1920s 0.20 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 0.20 carat diamond and platinum dress ring with engraved military badge; part
Category

Vintage 1920s Unknown Cocktail Rings

Materials

Diamond, Platinum

Antique Diamond Platinum Brooche
Located in New York, NY
This incredible antique jewelry find showcases 8.50 carats of old mine-cut diamonds set in platinum
Category

20th Century Brooches

Materials

Diamond, Platinum

 Antique Diamond Platinum Brooche
 Antique Diamond Platinum Brooche
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L 2.25 in
Antique 0.15ctw Diamond Wedding Band, Platinum, Antique Platinum
Located in McLeansville, NC
This stunning antique 0.15ctw diamond wedding band is crafted of platinum and is a ring size 4.75
Category

1990s Band Rings

Materials

Diamond, Platinum

Antique Diamond Platinum Pin
Located in New York, NY
outline of a waning crescent moon. The timeless style is crafted in platinum with 29 round-cut diamonds
Category

Vintage 1960s Brooches

Materials

Diamond, Platinum

Antique Diamond Platinum Pin
Antique Diamond Platinum Pin
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L 1 in
Antique Diamond Platinum Brooch
Located in New York, NY
This antique brooch / pin features an old european-cut round diamond center stone weighing 1.20
Category

Vintage 1940s Unknown Brooches

Materials

Diamond, Platinum

Antique Sapphire Diamond Platinum Gold Ring
Located in Geneva, CH
) surrounded by Old mine cut Diamond mounted on platinum and yellow gold. Circa 1910. Ring size: 5 1/2 US.
Category

Vintage 1910s British Victorian Engagement Rings

Materials

Sapphire, Diamond, 18k Gold, Gold, Platinum

Antique Diamond Platinum Ring
Located in Dallas, TX
Platinum Antique Ring Size 6.5 Old Mine1.36ct, Round and Emerald Cut 0.25ctw
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

Antique GIA 10.08ct Antique Cushion Cut Diamond Engagement Ring, Platinum
Located in New York, NY
crown motif graces the under-gallery. This antique platinum ring, crafted circa 1930s, captures the
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique Deco Sailfish Aquamarine Diamond Platinum Brooch Pin
Located in Miami, FL
This glamorous Antique art deco aquamarine diamond brooch pin is crafted in platinum and weighs
Category

Vintage 1940s Art Deco Brooches

Materials

Aquamarine, Diamond, Platinum

Antique Emerald Diamond Platinum Bracelet
Located in Summerland, CA
Antique Emerald and Diamond Platinum Bracelet. Comprised of Six links of medallions featuring six
Category

Antique Early 1900s Link Bracelets

Materials

Diamond, Emerald, Platinum

Antique Emerald Diamond Platinum Bracelet
Antique Emerald Diamond Platinum Bracelet
W 0.58 in Dm 2.5 in L 8.25 in
0.60ct Antique Cushion Cut Antique Diamond Engagement Ring, I Color, Platinum
Located in New York, NY
Featuring a delicate antique cushion-cut diamond, this ring is set in handcrafted platinum and
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique GIA 13.03ct Antique Cushion Cut Fancy Diamond Engagement Ring, Platinum
Located in New York, NY
Dark Yellowish-Brown Metal: Platinum Stone: Diamond, Fancy Diamond Stone Cut: Antique Cushion Cut Style
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

3.33ct Antique Cushion Cut Diamond Engagement Ring, Diamond Halo, Platinum
Located in New York, NY
: Platinum Stone: Diamond, Sapphire Stone Cut: Antique Cushion Cut, Cushion Cut Style: Art Deco Total Weight
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Antique Diamond Platinum Gold Brooch
Located in New York, NY
Antique platinum and gold back brooch, set with approx. 3.00ctw in old mine cut diamonds, center
Category

Antique 19th Century Brooches

Materials

Diamond, Gold, Platinum

Romantic Antique Diamond Platinum Ring
Located in New York, NY
antique gold and diamond jewelry and silver for over forty years.
Category

Antique 1890s American More Rings

Materials

Diamond, Platinum

Antique Platinum Tourmaline & Diamond Brooch
Located in North Miami Beach, FL
Antique Platinum Tourmaline and Вiamonds Brooch Period: Circa 1920-1930 Big certified green
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Tourmaline, Diamond, Platinum

Antique Gold Platinum Diamond Ring
Located in New York, NY
Antique gold platinum diamond ring One old-mine pear-shaped diamond of approximately 0.75 carat
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Antique Style Diamond Platinum Filigree Necklace
Located in Beverly Hills, CA
ribbons and bows of this platinum necklace are studded with 3.82 carats of round cut diamonds with a
Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

Antique Platinum Emerald Diamond Ring
Located in Lucerne, CH
This antique stunner is made in platinum 950 and set with following stones: 1 emerald cut emerald
Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

White Diamond, Emerald, Platinum

0.65ct Antique Cushion Cut Diamond Engagement Ring, Diamond &Ruby Halo, Platinum
Located in New York, NY
Clarity: VS1 Clarity Metal: Platinum Stone: Diamond Stone Cut: Antique Cushion Cut Style: Art Deco Total
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Art Deco Old European Diamond Platinum Antique Pendant Brooch
Located in Boca Raton, FL
Stunning original Art Deco diamond brooch handcrafted in platinum. The pin features a center
Category

Early 20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Antique Platinum and Diamond Dangle Earrings
Located in Carlsbad, CA
Own a piece of history with these beautiful antique diamond earrings. The dangle hook backs are
Category

Antique 19th Century Dangle Earrings

Materials

Diamond, Platinum

Antique Platinum and Diamond Dangle Earrings
Located in Carlsbad, CA
Own a piece of history with these beautiful antique diamond earrings. The dangle hook backs are
Category

Antique 19th Century Dangle Earrings

Materials

Diamond, Platinum

Antique Diamond Chicken Platinum Brooch
Located in Banbury, GB
Central diamond is about 1.25ct. Total weight 3.14g This diamond brooch is such a charming piece
Category

Antique Early 1900s British Brooches

Materials

Diamond, Platinum

Antique 0.45ct Diamond and Platinum Locket
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1930's 0.45 carat diamond and platinum locket - boxed; part
Category

20th Century Unknown Pendant Necklaces

Materials

Diamond, Platinum

Antique 0.45ct Diamond and Platinum Locket
Antique 0.45ct Diamond and Platinum Locket
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H 0.36 in W 1.54 in L 18 in
Antique 1920s Diamond and Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 0.58 carat diamond and platinum pendant with an 18k white gold
Category

Vintage 1920s Unknown Pendant Necklaces

Materials

Diamond, Platinum

Antique 1920s Diamond and Platinum Pendant
Antique 1920s Diamond and Platinum Pendant
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H 1.26 in W 0.24 in L 18 in
6.01ct Antique Cushion Cut Diamond Engagement Ring, I Color, Platinum
Located in New York, NY
Clarity: VS2 Metal: Platinum Stone: Diamond Stone Cut: Antique Cushion Cut Style: Art Deco Total Weight
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique French Diamond Brooch in Platinum
Located in Jesmond, Newcastle Upon Tyne
An impressive antique French 0.74 carat diamond and platinum, 9 karat yellow gold floral brooch
Category

Vintage 1910s French Brooches

Materials

Diamond, Platinum

Antique French Diamond Brooch in Platinum
Antique French Diamond Brooch in Platinum
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W 1.18 in L 1.46 in
Antique Platinum Aquamarine and Diamond Brooch
Located in Chelmsford, GB
A stunning antique platinum, aquamarine and diamond brooch featuring 140 stunning old cut diamonds
Category

Early 20th Century Brooches

Materials

Aquamarine, Diamond, Platinum

Antique Art Deco Diamond Brooch
By Glorious Antique Jewelry Collection
Located in Stamford, CT
Like a musical notation, three marquise rest upon horizontal platinum bars. The surround is looped
Category

Vintage 1920s American Art Deco Brooches

Materials

Diamond, 14k Gold, Platinum

Antique Diamond Platinum Filigree Engagement Ring
Located in New York, NY
This splendid antique engagement ring features a classic filigree design crafted in platinum and
Category

Vintage 1930s American Engagement Rings

Materials

Diamond, Platinum

1930s Antique Diamond Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
blend seamlessly with the plain ring shank. This antique platinum trilogy engagement ring is hallmarked
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Carre Cut Diamond Wedding Band
Located in Great Neck, NY
Gorgeous Antique Art Deco Platinum Rose Cut Diamond Shield Engagement Ring. This amazing ring has
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Diamond Bracelet
Located in Beverly Hills, CA
Antique Art Deco Diamond bracelet meticulously crafted with 4.5 to 5 carats of old European
Category

Vintage 1920s Unknown Art Deco Tennis Bracelets

Materials

Diamond, White Diamond, Platinum

Antique 1930s Diamond and Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1930s 0.87 carat diamond and platinum pendant; part of our diverse antique
Category

Vintage 1930s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Antique Cut Oval Diamond Platinum Diamond Engagement Ring
Located in New York, NY
as VVS2. The interesting combination of 2 periods - the antique diamond from the turn of the century
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Art Deco Antique Diamond Platinum Bracelet
Located in Beverly Hills, CA
of diamonds set in lovely patterns around open platinum work. Five of the largest diamonds on the
Category

Vintage 1930s American More Bracelets

Materials

Diamond, Platinum

Antique Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1930s 0.67 carat diamond and platinum solitaire ring; part
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Platinum

Antique Diamond Platinum Brooch
Located in New York, NY
Round-Cut Diamonds, G-I color, SI1-I1 clarity 14-Karat White Gold Antique Length: 3 inches *Comes with
Category

20th Century Brooches

Materials

Diamond, 14k Gold, White Gold

7.00ct Antique Cushion Cut Diamond Engagement Ring, Ruby Halo, Platinum
Located in New York, NY
A captivating diamond and ruby halo ring features a 7-carat antique cushion-cut diamond with L
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

1.30ct Antique Cushion Cut Diamond Engagement Ring, Emerald Halo, Platinum
Located in New York, NY
Color: K Color Clarity: VS2 Metal: Platinum Stone: Diamond, Emerald Stone Cut: Antique Cushion Cut
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique Platinum 3 Stone Diamond Ring
Located in Coral Gables, FL
Antique Platinum 3 Stone Ring Featuring 3 Old European Cut Diamonds of SI Clarity & G/H Color
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Platinum

1.01ct Antique Cushion Cut Diamond Engagement Ring, Sapphire Halo, Platinum
Located in New York, NY
An exquisite halo engagement ring highlights an antique elongated cushion diamond, around 1.01
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

1.07ct Antique Cushion Cut Diamond Engagement Ring, Double Halo, Platinum
Located in New York, NY
: Platinum Stone: Diamond, Sapphire Stone Cut: Antique Cushion Cut, Cushion Cut Style: Art Deco
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage 5.19ct Antique Cushion Cut Diamond Engagement Ring, Platinum, Circa 1950
Located in New York, NY
This vintage engagement ring showcases a magnificent 5.19-carat antique cushion-cut diamond
Category

Vintage 1950s Unknown Retro Engagement Rings

Materials

Diamond, Platinum

1920 Art Deco Platinum 1.00cttw Antique Cut Diamond Wedding Band
Located in Atlanta, GA
grams Diamond Details Center Diamond: 1.00cttw Cut: Antique Single Cut Color: F-G Clarity: VS Band Width
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Platinum

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Antique Platinum Diamonds For Sale on 1stDibs

Browse a vast assortment of antique platinum diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Our selection of items includes 3663 vintage examples as well as 146 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Our collection of antique platinum diamonds includes designs that are universally popular, but Art Deco and Edwardian styles, specifically, are sought with frequency. Many examples in our inventory of these items are appealing no matter their origins, but Tiffany & Co., J. Birnbach and Leon Mege produced popular versions that are worth a look. Today, if you’re looking for old european cut antique platinum diamonds and are unable to find the perfect match, our selection also includes round cut and old mine cut alternatives. Most of our antique platinum diamonds for sale are for women, but there are 642 pieces available to browse for men.

How Much are Antique Platinum Diamonds?

Prices for antique platinum diamonds start at $395 and top out at $1,825,000 with these rings, on average, selling for $5,011.