Tanzanite and diamond cocktail ring. 20.51 carat oval blue/purple center stone with a halo of 26 round diamonds in a 18k yellow gold setting. Circa 1970
1 oval purplish blue Tanzanite, approx. total weight 20.51cts, VS, 19.98 x 9.5 x 14.7mm
26 round diamonds, approx. total weight 1.50cts, F-G, VS
Size 6.75 and sizable
18k yellow and white gold
Tested and stamped: 18k
Hallmark: SP
14.9 grams
Width at top: 24.77mm
Height at top: 11.19mm
Width at Bottom: 2.96mm
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