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J.E. Caldwell 1949 2.76 CTW No Heat Sapphire Diamond Platinum Band Ring GIA

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Contemporary 3.26 CTW No Heat Ceylon Sapphire Diamond Platinum Ring GIA
Located in Philadelphia, PA
Centering a modified cushion cut sapphire weighing 2.82 carats - transparent deeply saturated medium blue in color Natural Ceylon (Sri Lankan) in origin and displaying no indications...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Mid-Century 2.19 CTW No Heat Sapphire Diamond Platinum Vintage Ring GIA
Located in Philadelphia, PA
Centering an oval cut sapphire weighing 1.71 carats total - transparent medium blue Natural Thai in origin and displaying no indications of heat treatment Set with split prongs in a ...
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Sapphire, Platinum

Contemporary 2.35 CTW No Heat Pink Sapphire Diamond Platinum Halo Ring GIA
Located in Philadelphia, PA
Centering an oval mixed-cut sapphire weighing 1.71 carats - transparent medium pink Natural Madagascar in origin displaying no indications of heat treatment Prong set in basket with ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

1980's 5.55 CTW No Heat Ceylon Sapphire Diamond 18 Karat Gold Vintage Ring GIA
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing 3.71 carats - transparent light bluish violet in color Natural Sri Lanka in origin with no indications of heat treatment - prong set Flank...
Category

Vintage 1980s Contemporary Band Rings

Materials

Sapphire, Diamond, Yellow Gold, 18k Gold, Gold

Mid-Century 10.04 CTW No Heat Ceylon Sapphire Diamond Platinum Vintage Ring GIA
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing approximately 9.83 carats total - transparent light cornflower blue Natural Ceylon (Sri Lankan) in origin and displaying no indications of h...
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Sapphire, Platinum

Mid Century 2.96 CTW No Heat Sapphire Diamond Platinum Three Stone Ring GIA
Located in Philadelphia, PA
Centering a round cut sapphire weighing 2.80 carats - transparent medium-dark blue Natural Thai in origin with no indications of heat treatment Set with split prongs in a pierced fo...
Category

Vintage 1950s Engagement Rings

Materials

Sapphire, Diamond, Platinum

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--Stone(s):-- (1) Natural Genuine Sapphire - Oval Cut - Prong Set - Burma - No Heat - Vivid Pink Color - 1.04ct (exact-certified) ** See Certification Details Below for Complete Info...
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J.E. Caldwell & Co. Sapphire and Diamond Platinum Ring
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A J.E. Caldwell sapphire and old european cut diamond three-stone ring—a captivating union of a deep blue sapphire and sparkling old diamonds, weaving a story of enduring elegance an...
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GIA Certified No-Heat Sapphire and Diamond Ring
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The traditional look of this lovely ring ensures it will be a hit with anyone who loves vintage-style jewelry and would make a wonderful gift. V...
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This sapphire ring comes with a GIA gemology report, which can be viewed in the pictures. A new platinum Ceylon sapphire ring featuring a transparent modified brilliant-cut natural o...
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J.E. Caldwell GIA 1.63 Carat Sapphire Diamond Platinum Cluster Cocktail Ring
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JE Caldwell 1950's dinner cluster cocktail ring. GIA certified center cushion cut green natural no heat sapphire in a platinum setting with 17 round brilliant and 28 baguette cut dia...
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