14K White Gold, Diamond & Tanzanite Ring. Raised square halo setting with emerald cut tanzanite, measuring approx. 1.06 cts.; 6.7mm x 4.86mm; color, moderate tone of bluish violet; clarity, MI-2 (moderately included). Two outer rows of diamonds have 12 round brilliant cut diamonds and the halos has 16. This total of 40 diamonds is approx. 0.85 ctw; average clarity I-1; average color H-I. Center row has 7 baguette diamonds on both sides of center, 14 total; approx. 0.5 cts; average clarity SI-3; average color H-I. 8.48 grams. .