This 14K white gold tanzanite and yellow sapphire and diamond ring has 0.75 carats of trillion cut tanzanite and yellow sapphires and 0.05 carats of round diamonds. Brand: Jewelrycastle Design: Gemstone Occasion: Birthday Size/Dimensions: 6 Metal Stamp: 14 kt Diamond Color: G-J Diamond Clarity: SI1-3 clarity Diamond Weight: 0.05