6.71ct DARK Tanzanite and 1.45ctw Diamond Platinum Ring (GIA CERTIFIED)

Auction #2215 | Item #18

Current Bid: $4,000

Appraised Value: $23,665

This lot is sold or expired.

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One electronically tested platinum ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within a diamond floret bezel supported by diamond set shoulders, completed by a three millimeter wide band. Trademark is Orianne. Identified with markings of "PT950". Condition is new, good workmanship.


One prong set cushion modified brilliant cut natural tanzanite, measuring 12.85 x 8.76 x 6.57mm, exact weight 6.71ct., clarity is eye clean, type I, dark, very slightly grayish, violetish blue color, (GIA vB 7/3), cut is good. Transmitting light with no distortion, transparent. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #5171379335.


Thirty-Six prong set round brilliant cut diamonds approximate total weight of 36 Stones = 1.45ct. Graded in the setting.

Clarity VS-1 to VS-2

Color  F - H

SKU: 1111168