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A PLATINUM, SAPPHIRE AND DIAMOND RING image 1
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Lot 48

A PLATINUM, SAPPHIRE AND DIAMOND RING

26 September 2025, 10:00 PDT
Los Angeles

Sold for US$5,376 inc. premium

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A PLATINUM, SAPPHIRE AND DIAMOND RING

Highlighting a modified cushion-shaped sapphire weighing approximately 3.65 carats, framed by old European-cut and transitional-cut diamonds weighing approximately 0.90 carat total, finished with milgrain detailing, with maker's mark, size 8 1/2

Footnotes

Accompanied by GIA Report 5231683528, dated August 25, 2025, stating the Sapphire as natural Corundum of Sri Lankan (Ceylon) origin with No Indications of Heating.

OVERALL CONDITION:
Metal tested with XRF (X-ray fluorescence) for platinum; sapphire shows a few small and minor chips at facet junctions; superficial wear in the form of minor scratches; overall good condition.

MAJOR COLORED GEMSTONE: sapphire
Approximate Dimensions: 11.50 x 8.30 x 4.39 mm
Clarity: slightly included
Hue: bluish violet

DIAMONDS: old European-cut and transitional-cut
Approximate total number: 18
Approximate total weight: 0.90 carat
Approximate overall color and clarity: F-G-H, VS

ADDITIONAL INFORMATION
Approximate gross weight: 5.8 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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