1.60ct UNHEATED Blue Sapphire and 0.34ctw Diamond Platinum Ring (GIA CERTIFIED)

Auction #1890 | Item #173

Current Bid: $1,400

Appraised Value: $14,005

This lot is sold or expired.

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


One prong set oval brilliant cut natural blue sapphire, measuring 8.14 x 6.19 x 4.31mm, exact weight 1.60ct., clarity is eye clean, type II, medium dark, very slightly grayish, blue color, (GIA B 6/3), cut is good. Transmitting light with no distortion, transparent. No indications of heating. GIA Colored Stone Grading Report attached. Graded loose prior to setting in the GIA Laboratory, Report # 2175679218.


Twenty-Eight prong set round brilliant cut diamonds approximate total weight of 28 Stones = 0.34ct. Graded in the setting.

Clarity VS-2 to SI-1

Color  D - E

SKU: 119369