3.12 CT. Fancy Shape Fancy Yellow Diamond Ring in 18K Yellow Gold and PlatinumProduct Description: Nine natural fancy cut diamonds alternate between vivid fancy yellow and bright white across this two tone band in 18K yellow gold and platinum. Pear and marquise shapes are arranged in an east west pattern, creating a fluid, organic line of color and sparkle totaling 3. 12 carats. The yellow diamonds are set in yellow gold to deepen their warmth, while the white diamonds sit in platinum to maximize their icy brilliance. A