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BLACK OPAL, LAPIS LAZULI AND DIAMOND RING image 1
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Lot 519

BLACK OPAL, LAPIS LAZULI AND DIAMOND RING

5 – 12 August 2025, 12:00 HKT
Online, Hong Kong

Sold for HK$76,800 inc. premium

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BLACK OPAL, LAPIS LAZULI AND DIAMOND RING

天然黑色蛋白石及青金石配鑽石戒指
Certificate: GIA, opal, natural, gray, displaying play of color
(7331437425, 16 August 2019)
Diamonds: stamped 3.03cts
Metal: 18 karat white gold
Ring size: 5½
Gross weight: 25.0g

Footnotes

Please note that the report is over five years old and may require an update.
請注意上述證書發行達五年以上,或須更新

CONDITION REPORT:
In excellent condition. Black opal displays even and diagonal play-of-colour (red, orange, yellow green and blue). The reverse mounted with a buff-top lapis lazuli, stamped weight 42.69 carat. In deep blue colour, with very few pyrite (golden dust) and some calcite (white streaks or patches) and grey mineral remains. Diamonds with stamped weight 3.03 carats, approximately G-H colour and several in K-L colour, VS-SI clarity. Metal stamped 750.

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

Please note additional images and videos are available upon request, kindly contact the jewellery department at jewellery.hk@bonhams.com

Additional information

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