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Harry Winston 4.57 Carat No-Heat Burmese Sapphire Ring

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  • Van Cleef & Arpels Paris No-Heat Burma Sapphire Ring
    By Van Cleef & Arpels
    Located in New York, NY
    Created in the late 1930s by Van Cleef & Arpels Paris, this Burma sapphire and diamond ring is mounted in platinum. The ring centers three vertically-set cushion-cut sapphires, weighing 1.96, 1.21, and 1.20 carats, flanked by two canted rows of calibré-cut sapphires mounted on either side of an domed step, and arched shoulders set with graduating round-cut diamonds. Densely set with royal blue Burma sapphires, and rich in artistic impact, this streamlined masterpiece by Van Cleef & Arpels is a statement of sculptural monumentality in miniature. Product Details: Item #: R-20587 Artist: Van Cleef & Arpels Country: France Circa: Late 1930s Size: (this ring can be sized; please contact the gallery for further information) Materials: 1 cushion-cut sapphire (approximate total weight 1.20 carats); 1 cushion-cut sapphire (approximate total weight 1.96 carats); 1 cushion-cut sapphire (with approximate total weight 1.21 carats); 10 round diamonds (approximate total weight 1.00 carats); platinum Signed: Van Cleef & Arpels Brevete. s.g.d.g. 48551 French assay marks and maker's mark Documentation: Accompanied by American Gemological Laboratories (AGL) reports nos. 1123997, 1123998, and 1123999, all dated 15 July 2022, stating that the three largest sapphires are of Burma (Myanmar) origin, with no evidence of heat enhancement. Literature: For important mid-century jewels with a similar sculptural character, see Van Cleef & Arpels, Reflections of Eternity, by Marc Petit...
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  • AGL Edwardian 2.56 Carats No Heat Burma Sapphire Diamond Platinum Dinner Ring
    Located in Philadelphia, PA
    Centering a cushion cut sapphire weighing approximately 2.08 carats - transparent medium blue. Natural Burmese in origin with no indications of heat...
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  • Edwardian 2.48 Carats No Heat Burma Sapphire Diamond Platinum Halo Ring GIA
    Located in Philadelphia, PA
    Centering an oval cut sapphire weighing 1.20 carats - transparent deep blue. Natural Burmese in origin with no indications of heat treatment. Set with talon prongs with a halo surrou...
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  • 25.13 Carat No Heat Burma Sapphire Ring
    Located in Sarasota, FL
    Stunning hand fabricated platinum ring with 25.13 carat unheated Burma Sapphire and two E color VVS clarity trapezoid diamonds weighing 2.01 carats. The sapphire is certified by four...
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  • French Art Deco Certified No Heat Burmese Sapphire Diamonds Platinum Ring
    Located in Poitiers, FR
    Ring in platinum, dog head hallmark. Sublime Art Deco ring, it is closed set in the center, of a degree-cut sapphire surrounded, on a hexagonal mount, by 8/8- cut diamonds. The baske...
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  • Bulgari Natural No Heat Burma Ruby, Sapphire and Diamond Ring
    By Bulgari
    Located in New York, NY
    The Bvlgari ring features an oval-shaped burma ruby no heat measuring 9.85 x 7.00 x 4.28 mm and weighing 3.20 carats, flanked by oval-shaped sapphires approximately 0.75 carat, accen...
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