Vintage Inspired 18K Yellow Gold Diamond, Yellow Sapphire and Moonstone Necklace18K Yellow Gold Diamond, Yellow Sapphire and Moonstone Necklace featuring luminous oval moonstones set in yellow gold, each framed by silver topped diamond settings that give the diamonds a softer, antique style sparkle. The necklace also includes yellow sapphire accents. The contrast between the warm gold and the silver topped diamond halos adds depth and makes the moonstones stand out. 18K Yellow Gold Diamond, Yellow Sapphire and Moonstone Necklace