Bidspirit auction | Oscar Friedman 18K White Gold

Oscar Friedman 18K White Gold Multi-Color Sapphire and Diamond Necklace - An 18K white gold multi-color sapphire and diamond necklace marked Oscar Friedman. The piece features a flexible line set with 178 round-cut natural diamonds and 17 dangling natural unheated sapphires in various colors including yellow, pink, purple, and blue. The sapphires are fashioned into pear, oval, heart, and rectangular shapes. The necklace is finished with a spring-loaded lobster claw clasp and is accompanied by an American International Gemological Laboratories appraisal report dated June 2024. The report identifies the sapphires as natural corundum with no indications of heat treatment. Length: 18.5 inches Weight: 27.3 grams Total sapphire weight: 11.97 carats Total diamond weight: 5.25 carats Diamond grade: H-I color, SI1-SI2 clarity