Platinum and Alexandrite Ring, Tony Nemyer for Grimball Jewelers

the platinum ring centered on a bezel set oval cut alexandrite (8.0 x 5.5 x 5.33mm) weighing approximately 1.70 carats, with circular engravings to flat shank, stamped with maker's mark and Plat.

Accompanied by an AGL Gemstone Report stating Natural Chrysoberyl / Alexandrite with prominent (90%-100%) color-change of blue-green to purple-pink and with excellent to very good quality, no evidence of enhancement, and origin of India (Orissa).

7mm; Ring size 6

9.0 dwt.

AGL Document No. 1153750 dated 12 February 2026

Alexandrite displays very slightly bluish green / reddish purple hue, dark tone, and vivid / strong saturation.

Private Collection, Pinehurst, North Carolina

Good estate condition.

$4,000 - 6,000

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