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A PLATINUM, RUBY AND DIAMOND RING, CIRCA 1915 image 1
A PLATINUM, RUBY AND DIAMOND RING, CIRCA 1915 image 2
A PLATINUM, RUBY AND DIAMOND RING, CIRCA 1915 image 3
A PLATINUM, RUBY AND DIAMOND RING, CIRCA 1915 image 4
PROPERTY OF A PRIVATE NORTHWEST COLLECTOR
Lot 31

A PLATINUM, RUBY AND DIAMOND RING, CIRCA 1915

22 July 2025, 10:00 PDT
Los Angeles

US$3,000 - US$5,000

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A PLATINUM, RUBY AND DIAMOND RING, CIRCA 1915

Highlighting an oval ruby weighing approximately 3.25 carats, flanked by half-moon, baguette and single-cut diamonds in a scrolling, openwork mounting, completed with milgrain and engraved detailing, with serial number, size 4

Footnotes

Accompanied by GIA Report 2235602933, dated June 10, 2025, stating the Ruby as natural Corundum of Burmese (Myanmar) origin with no indications of heating.

OVERALL CONDITION:
Metal tested with XRF (X-ray fluorescence) for platinum; the center ruby shows some small and minor chips and scratches, in addition to natural surface-reaching inclusions; the shank is very slightly bent out-of-round and shows signs of resizing; other superficial wear in the form of minor scratches; overall good condition; stone slightly loose.

MAJOR COLORED GEMSTONE: ruby
Approximate Dimensions: 10.31 x 9.03 x 4.32 mm
Clarity: moderately included with some surface-reaching inclusions
Hue: purplish red

ACCENT DIAMONDS: half-moon, baguette and single-cut
Approximate overall color and clarity: H-I, VS

ADDITIONAL INFORMATION:
Approximate gross weight: 6.1 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.

Additional information

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