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Blue Star Sapphire, unheated, weighing 15 cts and Diamond Ring, Circa 1950.

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GIA graded unheated Blue Star Sapphire, weighing 27 cts & Diamond Ring, c 1950.
Located in Aspen, CO
Star sapphire, unheated, weighing an estimated 15 cts, this stone is accompanied by a GIA Grading Report stating this natural sapphire unheated, is is large and impressive displayin...
Category

Vintage 1950s Engagement Rings

Materials

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

GIA Graded Blue Star Unheated Sapphire, 32 cts Platinum New Ring Pierre/Famille.
Located in Aspen, CO
Star Sapphire, unheated, and Platinum Ring hand crafted by Pierre/Famille. This sapphire is accompanied with a GIA Grading Report stating the stone is unheated and natural. This ca...
Category

21st Century and Contemporary North American Contemporary Cocktail Rings

Materials

Sapphire, Blue Sapphire, Platinum

Very Fine Deep Blue Natural Star Sapphire, 11.74 cts. and fine Diamond Ring
Located in Aspen, CO
Very fine large natural star sapphire weighing exactly 11.74 cts. This oval stone, held by four long well shaped prongs, has a medium deep blue color. The distinct star is created na...
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Sapphire, Star Sapphire, Platinum

AGL Certified 8.463 ct. Unheated & Untreated Blue Sapphire & Fine Diamond Ring
Located in Aspen, CO
Very fine royal blue large sapphire that has been examined by the leading American gem laboratory for colored stones: A.G.L., American Gemological Laboratory. Set in platinum and fl...
Category

21st Century and Contemporary North American Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Edwardian Platinum Diamond & Certified, AGL, Unheated Sapphire Ring Marcus & Co.
By Marcus & Co.
Located in Aspen, CO
Edwardian platinum ring by Marcus & Co., crafted in 1915 in the United States. The ring features a central cushion-cut vivid bright blue and clean sapphire estimated to weigh .85 car...
Category

Vintage 1910s North American Edwardian Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Certified Natural Sapphires, weighing 16.77cts & Fine Diamond Vintage Earrings
Located in Aspen, CO
GIA certified natural sapphires, weighing exactly 9.67 cts., and 7.10 cts., are set off by fine white round brilliant cut diamonds. The oval sapphires are a high cabochon cut, well m...
Category

Late 20th Century Lever-Back Earrings

Materials

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

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Blue Star Sapphire and Diamond Ring in Platinum circa 1950's
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Blue Star Sapphire and Diamond Ring in Platinum circa 1950's A Rare Deep Blue Round Cabochon Weighing 11.75 Carats Approximately. V...
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