R4528 Published March 1, 2019 at 2301 × 2301 in Why Sapphires Are My Favourite Gemstones 18ct white gold ring featuring a 1.64ct oval shape vivid yellow sapphire surrounded by a double halo of diamonds. $9,500. 18ct white gold ring featuring a 1.64ct oval shape vivid yellow sapphire surrounded by a double halo of diamonds. $9,500. ← Previous Next →