20.75 Carat Blue Sapphire Diamond Choker Necklace For Sale at 1stDibs | sapphire choker necklace, diamond and sapphire choker, sapphire and diamond choker
Princess Diana's Sapphire Choker, Large Pearl Necklace Diamond & Sapphire – Lilo Diamonds
36 Carat Oval Cut Blue Sapphire & Diamond Choker Necklace in 18K White – ASSAY