https://www.kernjewelers.com/fashion-categories/estate-jewelry/oscar-heyman-18k-blue-sapphire-diamond-ring-6101659.html
Oscar Heyman 18K Blue Sapphire Diamond Ring - 610-1659
Oscar Heyman 18K yellow gold ring featuring 2.25 ct. oval blue sapphire, 14 baguette blue sapphires totaling 1.34 cts., and 46 round brilliant cut diamonds...
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https://www.simmonsfinejewelry.com/product/oscar-heyman-gold-diamond-link-necklace/
Oscar Heyman Gold Diamond Link Necklace - Simmons Fine Jewelry
May 17, 2026 - Oscar Heyman continues its century-long tradition of exceptional craftsmanship with this breathtaking diamond necklace. Hand-fabricated in 18K yellow gold,...
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https://www.cijintl.com/trends-and-colours/colours/blue/earrings-by-oscar-heyman-7395.html
Earrings by Oscar Heyman
Ring in platinum with sapphire, paraiba tourmaline and diamond by Oscar Heyman.
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https://freemansauction.com/auctions/405-fine-jewelry/lot/399A
An Important Platinum, 18 Karat Yellow Gold, Burmese Ruby and Diamond Ring, Oscar Heyman Brothers,...
An Important Platinum, 18 Karat Yellow Gold, Burmese Ruby and Diamond Ring, Oscar Heyman Brothers, containing one cushion cut ruby weighing approximately 6.05...
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https://www.hawaiijewelrybuyers.com/product/oscar-heyman-fancy-diamond-18k-yellow-gold-wedding-band/
Oscar Heyman Fancy Diamond 18K Yellow Gold Wedding Band - Hawaii Estate & Jewelry Buyers
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https://www.sothebys.com/en/buy/auction/2021/magnificent-jewels-3/oscar-heyman-brothers-sapphire-and-diamond-ring
Oscar Heyman & Brothers | Sapphire and Diamond Ring | Magnificent
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https://auctiondaily.com/auction-preview/important-jewelry-auction-from-hindman-features-pieces-by-christopher-design-oscar-heyman-bros-by-hindman-dec-2020/
Important Jewelry Auction from Hindman Features Pieces by Christopher Design, Oscar Heyman & Bros....
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https://www.berganza.com/shop/bracelets/Oscar-Heyman-Brothers-diamond-bracelet-circa-1958
Oscar Heyman Brothers diamond bracelet, circa | Ref 25234
Diamond bracelet by Oscar Heyman Brothers. Set with three marquise shape panels, each centrally set with a marquise shape brilliant cut diamond in an open back...
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https://primaveragallery.com/product/oscar-heyman-enamel-and-multi-gem-hand-brooch/
Oscar Heyman Gold, Enamel and Multi-Gem Pin - Primavera Gallery
May 5, 2026 - What an incredible piece of jewelry! Two gracefully extended hands, with black enamel gloves and gold finger nails, plus diamond cuffs hold a charming motif of...
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