Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 10

Oscar Heyman, Platinum Gemstone Diamond Necklace, GIA

$60,000List Price

More From This Seller

View All
Oscar Heyman, Platinum Art Deco Diamond Gemstone Brooch
By Oscar Heyman
Located in New York, NY
This Oscar Heyman double-clip brooch showcases the classic Art Deco style, featuring carved ruby and sapphire leaf shapes with a striking color contrast. With approximately 5.5ct of ...
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Ruby, Blue Sapphire, Platinum

Oscar Heyman, Platinum Diamond Feather Brooch, Certificate
By Oscar Heyman
Located in New York, NY
This exquisite feather brooch by Oscar Heyman captures the elegance of nature through masterful craftsmanship. Adorned with 168 round brilliant diamonds totaling approx. 7.60 carats,...
Category

Late 20th Century Brooches

Materials

Diamond, Platinum

Oscar Heyman, 18K Gold Gemstone Diamond Pansy Brooch
By Oscar Heyman
Located in New York, NY
This Oscar Heyman classic pansy brooch showcases exquisite gemstone cutting and setting craftsmanship, perfectly recreating the lifelike beauty of a pansy flower. The brooch features...
Category

Mid-20th Century Brooches

Materials

Amethyst, Citrine, Diamond, Ruby, 18k Gold

Oscar Heyman, Platinum Diamond Double-pin Brooch, Certificate
By Oscar Heyman
Located in New York, NY
This Oscar Heyman double-clip showcases the classic Art Deco style, set with dazzling diamonds totaling approximately 8.96ct. The design combines geometric shapes and symmetrical aes...
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Oscar Heyman, Platinum Multi-color Sapphire Diamond Earrings, Certificate
By Oscar Heyman
Located in New York, NY
These earrings are carfted in platinum. Accompanied by an Oscar Heyman certificate stating that these earrings contain 20 kite multicolor sapphires and 106 round-cut and 2 Marquise-c...
Category

Late 20th Century Drop Earrings

Materials

Diamond, Sapphire, Platinum

Oscar Heyman, Platinum 18K Gold Diamond Flower Earrings, Certificate
By Oscar Heyman
Located in New York, NY
These Oscar Heyman flower diamond earrings are crafted in platinum. A certification by Osacr Heyman states these earrings consist of 88 round diamonds 2.76cts. These earrings are wit...
Category

Mid-20th Century Clip-on Earrings

Materials

Diamond, 18k Gold, Platinum

You May Also Like

Vintage 1970s Oscar Heyman Ruby and Diamond Riviera Necklace
By Oscar Heyman
Located in New York, NY
Finely crafted in 18k yellow gold and platinum with graduating Round cut Rubies weighing a total of 14.01 carats, center weighing 1.06 carats, and graduating Round Brilliant cut Diam...
Category

Vintage 1970s Link Necklaces

Materials

Diamond, Ruby, 18k Gold, Platinum

Oscar Heyman Diamond Platinum Floret Collar Necklace
By Oscar Heyman
Located in New York, NY
Oscar Heyman Diamond Floret Collar Necklace in Platinum. A classic collar-length necklace for any wardrobe, this effortless Oscar Heyman piece features five diamond flowers threaded ...
Category

1990s American Chain Necklaces

Materials

Diamond, Platinum

Oscar Heyman, 22.00 Carat Oval Shape Diamond Riviere Necklace
By Oscar Heyman
Located in Chicago, IL
This gorgeous diamond necklace designed by the renowned designer, Oscar Heyman, boasts 72 oval brilliant cut diamonds weighing approximately 22.00 carats total. In a floating 18k yel...
Category

Late 20th Century American Link Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Oscar Heyman for J. E. Caldwell Ruby and Diamond Necklace
By Oscar Heyman
Located in Bethesda, MD
J.E. Caldwell was a prestigious American jewelry retailer with a long history of working with renowned designers and creating exceptional jewelry pieces. Collaborating with Oscar Heyman, known for their exceptional craftsmanship and attention to detail, would result in a truly exquisite and valuable necklace. Such a piece would likely be highly sought after by collectors and enthusiasts due to its historical significance and the reputations of both Oscar Heyman and J.E. Caldwell in the jewelry industry. Signed and numbered ♦ Copy of original manufacturing note from Oscar Heyman ♦ Designer: Oscar Heyman for J. E. Caldwell ♦ Circa: 1965 ♦ Metal: Platinum ♦ Length: 16inches ♦ Gemstone: 9 Rubies=6.85cts, ♦ 221 Diamonds=11.91carats ♦ Packaging: J. E. Caldwell Necklace...
Category

Mid-20th Century American Choker Necklaces

Materials

Diamond, Ruby, Platinum

GIA Certified 31.94 Carat Burmese Ruby Diamond Platinum Necklace
Located in Trumbull, CT
GIA-Certified 31.94-Carat Ruby and Diamond Platinum Necklace This stunning necklace showcases 43 vivid oval-cut rubies, totaling 31.94 carats, each encircled by a brilliant diamond h...
Category

21st Century and Contemporary American Artisan Link Necklaces

Materials

Platinum

Oscar Heyman Platinum 0.53ct Black Diamond Star of David Pendant Necklace
By Oscar Heyman
Located in New York City, NY
Oscar Heyman's platinum Star of David pendant necklace contains 0.53cts of black diamonds. The necklace is stamped with the makers mark, PLAT, and serial number 903043. The necklace...
Category

2010s American Contemporary Pendant Necklaces

Materials

Black Diamond, Platinum

Recently Viewed

View All