Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 9

Natural Colombian Emerald and Diamond Cluster Ring by Oscar Heyman Brothers

About the Item

Colombian emerald and diamond cluster ring by Oscar Heyman Brothers. Horizontally set with an oval old cut natural Colombian emerald with no colour enhancement in an open back rubover setting with an approximate weight of 1.60 carats, encircled by a cluster of sixty two round brilliant cut diamonds in open back grain settings with an approximate combined weight of 2.70 carats, to an elegant elongated bombé cluster with intricate pierced honeycomb backholing, conforming to the finger and tapering at the shoulders to a solid D-shape shank. Marked 18 carat yellow gold, maker's mark for Oscar Heyman Brothers, numbered '36512', American, circa 1970s, accompanied by Gemmological Certification Services report #5774-375. UK finger size K 1/2. Please note shipping to the United States of America requires the purchaser to fill out a CBP 5106 customs form before the item is shipped. This form is a legal requirement for any item over $2,000 which is being imported into the United States. One of the details the form requests is the purchaser’s social security number or importer’s number.

More From This Seller

View All
Oscar Heyman Brothers Natural Unenhanced Ruby and Diamond Ring
By Oscar Heyman
Located in London, GB
Ruby and diamond ring by Oscar Heyman Brothers. Set slightly raised to centre with a natural unenhanced oval old cut ruby in an open back claw setting with an approximate weight of 1...
Category

Vintage 1960s American Cocktail Rings

Materials

Diamond, Ruby, Platinum

Ruby and Diamond Ring by Oscar Heyman Brothers
By Oscar Heyman
Located in London, GB
Ruby and diamond ring by Oscar Heyman Brothers. Horizontally set with five square step cut diamonds in open back rubover channel settings with an approximate total weight of 0.80 car...
Category

Vintage 1940s American Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold

Natural Sapphire and Diamond Cluster Ring by Oscar Heyman Brothers, circa 1960s
By Oscar Heyman
Located in London, GB
Vintage sapphire and diamond cluster ring by Oscar Heyman Brothers. Set with a cushion shape old cut natural unenhanced Ceylon sapphire in an open back claw setting with an approxima...
Category

Vintage 1960s American Cluster Rings

Materials

Diamond, Sapphire, Platinum

Oscar Heyman Brothers Pansy Ring
By Oscar Heyman
Located in London, GB
Oscar Heyman Brothers pansy ring. Set with eighteen channel set calibre step cut natural unenhanced amethysts in open back grain and rubover settings w...
Category

Vintage 1940s American Cocktail Rings

Materials

Amethyst, Diamond, Tourmaline, Platinum, Yellow Gold

Oscar Heyman Brothers Natural Unenhanced Chrysoberyl Cats Eye and Diamond Ring
By Oscar Heyman
Located in London, GB
Oscar Heyman Brothers cat's eye chrysoberyl and diamond ring. Set with thirteen round cabochon cat’s eye chrysoberyls in open back claw settings with an approximate combined weight o...
Category

Vintage 1960s American Cocktail Rings

Materials

Diamond, Platinum

Oscar Heyman Brothers Natural Sapphire Diamond Cocktail Ring American 1960s
By Oscar Heyman
Located in London, GB
Vintage Oscar Heyman Brothers sapphire and diamond cocktail ring. Set with twenty square calibre cut natural unenhanced sapphires in open back channel and grain settings with an appr...
Category

Vintage 1960s American Cocktail Rings

Materials

Diamond, Sapphire, Yellow Gold

You May Also Like

Art Deco Colombian Cabochon Emerald and Diamond Cluster Ring
Located in London, GB
An Art Deco cabochon emerald and diamond cluster ring, the oval cabochon-cut emerald estimated to weigh 4,0 carats, accompanied by The Gem & Pearl Lab. Report stating that is of Colombian origin, set to the centre of a double cluster of sixty round and cushion old-cut and ten rose-cut diamonds, with a daylight in-between to a platinum mount with diamond-set split shoulders, gross weight 4.47 grams, circa 1925, head measuring 1.6x1.6 cm, finger size I 1/2, gross weight 4.47 grams. This spectacular ring comes from the antique ring collection...
Category

Vintage 1920s British Art Deco Engagement Rings

Materials

Diamond, Emerald

Oscar Heyman Square Emerald Cut and Round Diamond Engagement Platinum Ring
By Oscar Heyman
Located in Miami, FL
Brilliance Jewels, Miami Questions? Call Us Anytime! 786,482,8100 Brand: Oscar Heyman Style: Engagement Ring Metal: Platinum Metal Purity: 950 Stones: 1 Asscher Cut Ring = 4.52...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Oscar Heyman Yellow Gold Diamond and Emerald Ring
By Oscar Heyman
Located in Chicago, IL
Circa 2000 Oscar Heyman 18K Yellow Gold Ring, set with alternating rows of Emeralds and Diamonds that come to a Peak at the top, the ring measures 3/4 X 3/8 inch across the top. Set ...
Category

1990s American Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Oscar Heyman Diamond and Ruby Ring in Platinum
By Oscar Heyman
Located in Wailea, HI
Elevate Your Style with the Oscar Heyman Diamond and Ruby Ring in Platinum 💍 Indulge in the epitome of luxury with our spectacular...
Category

Mid-20th Century American Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Oscar Heyman Diamond and Emerald 18 Karat Yellow Gold Cocktail or Cluster Ring
By Oscar Heyman
Located in Philadelphia, PA
Oscar Heyman diamond and emerald 18k yellow gold cocktail cluster style ring. The centerpiece of this ring is a 0.70 carat round diamond surrounded by 2 round diamonds totaling 0....
Category

Late 20th Century Cocktail Rings

Materials

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

Fine Natural Colombian Emerald Diamond Engagement Ring 18K Gold
By Emeralds Maravellous
Located in US
Emeralds Maravellous Stylish Fine AAA Pear Cut Natural Colombian Emerald and Diamond Ring 18K White Gold AAA+ Colombian emer...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Recently Viewed

View All