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A PLATINUM AND DIAMOND PENDANT BROOCH image 1
A PLATINUM AND DIAMOND PENDANT BROOCH image 2
FROM THE ESTATE OF A NEW YORK LADY
Lot 26

A PLATINUM AND DIAMOND PENDANT BROOCH

22 July 2025, 10:00 PDT
Los Angeles

US$15,000 - US$20,000

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A PLATINUM AND DIAMOND PENDANT BROOCH

Highlighting a transitional-cut diamond weighing 5.07 carats, surrounded by old European-cut, transitional-cut, single-cut marquise-shaped, baguette and modified triangular diamonds weighing approximately 5.60 carats, with partial maker's marks and/or assay marks, measures 1 7/8 x 1 1/16 in.

Footnotes

Accompanied by GIA Report 5232624846, dated June 30, 2025, stating the diamond weighing 5.07 carats as Natural with a Q to R color range and a clarity grade of SI1, no fluorescence.

OVERALL CONDITION:
Metal tested with XRF (X-ray fluorescence) for platinum, pinback tested for 14k white gold; clasp secure; superficial wear in the form of minor scratches; overall good condition.

DIAMONDS: old European-cut, transitional-cut, single-cut marquise-shaped, baguette and modified triangular
Approximate total number: 67
Approximate total weight: center: 5.07 carats, accent: 5.60 carats
Approximate overall color and clarity: center: Q to R, SI1, accent: G-H, J-K-L, VS-I

ADDITIONAL INFORMATION
Approximate gross weight: 17.1 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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