Passionate for Purple? Our Tanzanite and Diamond ring is a perfect way to show it! Our Tanzanite is Trillion cut and weighs .45 Carat. Set in a swirl of 14K yellow gold, our band is adorned with channel set Diamonds. The Diamonds are round in shape, SI2-I1 clarity, H-I color and weigh .15 Carat Total Weight. This ring measures approximately 3/8 inch in width (at the widest point) and is available in sizes 6, 7, and 8.