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Lot 554

SAPPHIRE AND DIAMOND RING

Luxury Online: Jewels

5 – 12 August 2025, 12:00 HKT

Online, Hong Kong

Sold for HK$70,400 inc. premium

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Katy Lai

Head of Sale, Specialist

Tel: +852 3106 5420

Katy.Lai@bonhams.com

SAPPHIRE AND DIAMOND RING

4.74克拉天然「馬達加斯加」未經加熱處理「矢車菊藍」藍寶石配鑽石戒指
Certificate: GRS, sapphire, natural, 4.74cts, 'Cornflower' blue, Madagascan, unheated
(GRS2019-020135, 4 February 2019)
Metal: platinum
Ring size: 6½
Gross weight: 9.4g

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:
Overall in very good condition. Sapphire of cornflower blue hue, medium tone and medium light saturation; good lustre; under 10x magnification, colour-zonings and a natural crystal inclusion are found, upon closer inspection, a minute surface reaching inclusion near the girdle, however they are not obvious to the naked eye or when worn. Diamonds approximately I-J colour, SI clarity. Metal stamped Pt900 and tested for platinum.

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

This auction is now finished. If you are interested in consigning in future auctions, please contact the specialist department. If you have queries about lots purchased in this auction, please contact client services.
Buyers' Obligations
ALL BIDDERS MUST AGREE THAT THEY HAVE READ AND UNDERSTOOD BONHAMS' CONDITIONS OF SALE AND AGREE TO BE BOUND BY THEM, AND AGREE TO PAY THE BUYER'S PREMIUM AND ANY OTHER CHARGES MENTIONED IN THE NOTICE TO BIDDERS. THIS AFFECTS THE BIDDERS LEGAL RIGHTS.
If you have any questions about the Conditions of Sale, please contact your nearest client services team.
From 28 June 2025, the import into the EU of non-EU property of a certain age (and in some categories above a certain value) is subject to additional requirements. Under the relevant EU Regulation, it is the Buyer's sole responsibility to assess whether any Lot meets the criteria for import into the EU. The refusal of any required Import Licence or Importer Statement, or any delay in obtaining such Licence or Statement shall not give rise to the rescission or cancellation of any Sale, nor allow any delay in making full payment for the Lot.
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For all Sales categories excluding Wine and Whisky:
Buyer's Premium Rates
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