Antique Platinum, 3.69 Carat Old Mine Cut Diamond, and Sapphire Ring

centered on a bezel set old mine brilliant cut diamond (9.11 x 8.66 x 6.97mm) weighing 3.69 carats (actual) (L color, I1 clarity) within a halo of calibre cut sapphires and a further surround of table cut diamond melee, set to the shoulders with rose cut diamond melee, testing platinum.

Accompanied by a GIA Natural Diamond Grading Report.

16.5 x 14.5mm; Ring size 4

3.1 dwt.

GIA Report number 2245010333 dated July 14, 2026.

Private Collection, Trujillo, Honduras; by descent

Good estate condition; some sapphires with abrasions visible under 10x magnification; some diamond melee with chips visible under 10x magnification.

$5,000 - 10,000

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