Antique Blue Sapphire Diamond Gold Platinum Ring

A Mid-20th Century platinum, diamond and blue sapphire moi et toi ring. The classic crossover ring has a round-cut diamond with an approximate weight o...

Dating from circa 1910, this platinum-topped gold ring is set with over 3.50 carats of old diamonds. The ring centers an old European-cut diamond, weighing approximately 1.50 carats,...

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...

An Art Deco platinum and 14 karat ring with diamonds and rubies. The ring is designed in a classic platinum-on-gold plaque motif, with the 3 larger diamonds architecturally framed by...

Beautiful 1.31 ct. blue sapphire oval with 0.55 ct. good quality white diamond rounds and baguettes. Handmade in platinum. Ring size 5.5.

Antique Cluster Ring 18ct Gold & Platinum Stamped Circa 1910 Gorgeous, Edwardian cluster ring. Set with beautiful, natural sapphires & sparkling, natural diamonds. The stones are...

Beautiful cornflower blue natural sapphire weighing 3.25 carats set in four-prongs in a handmade platinum mounting. The sapphire is surrounded by ten near-colorless round brilliant-...

Platinum Sapphire and Diamond Ring Sapphire is approximately 4.69 carats and baguettes approximately .72 carat