14K. SOLID GOLD NECKLACE WITH CHECKERBOARD CUT SAPPHIRE (Yellow Gold)
SOLID GOLD NECKLACE WITH CHECKERBOARD CUT SAPPHIRE. We use copper, silver, palladium and zinc to make gold stronger. Gold’s weight is usually devised in “24ths”. From the light blue of the sky to the deep blue of the sea, aquamarines shine over an extraordinarily beautiful range of mainly light blue colors.