Moonstone & Sapphire Earrings in 14k Yellow GoldMoonstone Sapphire Earrings in 14k Yellow Gold. These Retro floral earrings feature . 40 carats of blue sapphires and 6. 20 carats of moonstones finished in 14 karat yellow gold. Two (2) . 20 carat sapphires, each with a medium blue cerulean hue, are bezel set in the center of the drops. The sapphires are accented by ten (10) . 62 carat pearlescent moonstones that create the petals of the flower. Each moonstone is prong set in polished 14k yellow