A PLATINUM, RUBY AND DIAMOND RING

Description

A PLATINUM, RUBY AND DIAMOND RING
Centering a cushion-shaped, sugarloaf cabochon ruby, weighing 8.79 carats, in a mounting of round brilliant-cut and pear-shaped diamonds; estimated total diamond weight 2.25 carats; size 7 1/4
Footnotes:
Accompanied by GIA Report 5232749790, dated October 28, 2025, stating the ruby weighing 8.79 carats as natural Corundum of Sri Lankan origin with evidence of heat treatment (significant residues).

OVERALL CONDITION:
Metal stamped and tested with XRF (X-ray fluorescence) for platinum; superficial wear in the form of minor scratches; overall good condition.

MAJOR COLORED GEMSTONE: ruby
Dimensions: 11.64 x 10.87 x 7.08 mm
Clarity: heavily included with some surface-reaching inclusions
Hue: purplish red

ACCENT DIAMONDS: round brilliant-cut and pear-shaped
Approximate overall color and clarity: H-I-J, VS-I

ADDITIONAL INFORMATION:
Approximate gross weight: 15.5 grams

This condition report is provided for your convenience based on the opinion of our gemologists. Bonhams is not responsible for any discrepancies between this information and other opinions.

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A PLATINUM, RUBY AND DIAMOND RING

Lot 0160

Estimate $3,000-$5,000Mar 5, 2026, 1:00 PM EST

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Fine Jewelry

Mar 05, 2026 1:00 PM EST

Los Angeles, CA, United States

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