A RUBY AND DIAMOND NECKLACE
Centering an oval-shaped ruby, weighing approximately 5.02 carats, within a surround of alternating baguette and round brilliant-cut diamonds, to a graduated diamond necklace of similar design; pendant detachable; estimated total diamond weight 39.00 carats; mounted in platinum; necklace length 16¾ in; pendant length ⅞ in
Footnotes:
Accompanied by AGL report stating that the ruby, measuring 11.31 x 9.29 x 5.17 mm, is of Burma origin, with no gemological evidence of heat. Report no. 1153946 dated February 17, 2026.
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OVERALL CONDITION:
Minor superficial wear in the form of scratches; overall very good condition.

CENTER RUBY:
Accompanied by AGL report stating that the ruby, measuring 11.31 x 9.29 x 5.17 mm, is of Burma origin, with no gemological evidence of heat. Report no. 1153946 dated February 17, 2026.
Approximate measurement: 11.31 x 9.29 x 5.17 mm
Approximate weight: 5.02 carats
Approximate overall color and clarity: Medium-dark red with strong to vivid saturation, very slightly included

DIAMONDS:
Approximate total number: 97
Approximate total weight: 39.00 carats
Approximate overall color and clarity: F-H color; VS clarity

ADDITIONAL INFORMATION:
Metal: With scratch number 8115; metal purity unstamped and tested with XRF (X-ray fluorescence) as platinum
Clasp and Safety: Secure
Gross approximate weight: 62.7 g

Should you wish additional images, videos, or additional information, please contact the jewelry department on man.luo@bonhams.com. This condition report is provided for your convenience based on the opinion of our gemologists. The condition of lots can vary widely and the nature of the lots sold means that they are unlikely to be in perfect condition. The dimensions and weights of diamonds and gemstones are approximated using measurements and given as a courtesy, please consider them as an estimation only.
Bonhams is not responsible for any discrepancies between this information and other opinions.