You may also be interested in

Lot offered by Bukowskis, part of the Bonhams network

1643000 — Brosch, silver med rosenslipade diamanter.

Lot offered by Bukowskis, part of the Bonhams network

1642016 — Brosch 18K guld med en droppformad pärla.

Lot offered by Bukowskis, part of the Bonhams network

1649786 — Armband, 18K vitguld med briljantslipade och åttkantslipade diamanter och blå safirer, art déco, ca 1920-30-tal.

Lot offered by Bukowskis, part of the Bonhams network

1650523 — Armband, platina med elva briljantslipade diamanter.

Lot offered by Bukowskis, part of the Bonhams network

1650524 — Oinfattad briljantslipad diamant, 0.63 ct, IGI sigill. Medföljande certifikat IGI.

Lot offered by Bukowskis, part of the Bonhams network

1651666 — Collier, 14K vitguld med baguetteslipade, briljantslipade och markisslipade diamanter.

Lot offered by Bukowskis, part of the Bonhams network

1647727 — Medaljong/hänge 18K guld med emalj och gammalslipade diamanter.

SEK12,000

Lot offered by Bukowskis, part of the Bonhams network

1646127 — Knappar, 6 st, silver med fasettslipad bergkristall och cabochonslipade ametister.

Lot offered by Bukowskis, part of the Bonhams network

1664363 — Brosch, K. Torndal, 18K guld med pärlor och briljantslipade diamanter, kläpp med större pärla.

Lot offered by Bukowskis, part of the Bonhams network

1650522 — Brosch i form av blomma, guld och silver med gammalslipade diamanter, 1800-tal.

SEK8,000 - SEK10,000

Lot offered by Bukowskis, part of the Bonhams network

1654213 — Ett par örhängen 18K roséguld med runda briljantslipade diamanter.

SEK7,000

Lot offered by Bukowskis, part of the Bonhams network

1672959 — Ring 18K guld med en fasettslipad safir och runda briljantslipade diamanter.

SEK30,000

Lot offered by Bukowskis, part of the Bonhams network

1674795 — Armband, 18K guld med åttkantslipade diamanter.

SEK50,000

Lot offered by Bukowskis, part of the Bonhams network

1671257 — Bulgari, collier, B.zero1, 18K guld.

SEK16,000

Lot offered by Bukowskis, part of the Bonhams network

1678951 — Ole Lynggaard, manchettknappar, ett par, 18K guld.

SEK18,000

Previous Lot

Next Lot

Lot 542

UNMOUNTED BLUE SPINEL

Luxury Online: Jewels

5 – 12 August 2025, 12:00 HKT

Online, Hong Kong

Sold for HK$6,400 inc. premium

Own a similar item?

Submit your item online for a free auction estimate.

How to sell

Looking for a similar item?

Our Jewellery specialists can help you find a similar item at an auction or via a private sale.

Find your local specialist

Ask about this lot

Katy Lai

Head of Sale, Specialist

Tel: +852 3106 5420

Katy.Lai@bonhams.com

UNMOUNTED BLUE SPINEL

2.36克拉天然未經處理藍色尖晶石
Certificate: Bellerophon, spinel, natural, 2.366cts, blue, untreated
(B29252, 20 August 2024)

Footnotes

CONDITION REPORT:
Blue hue, deep tone and medium saturation. Eye-clean, and under 10x magnification, only one feather inclusion can be observed on the crown girdle.

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.
Buyers' Premium and Charges
For all Sales categories excluding Wine and Whisky:
Buyer's Premium Rates
28% up to HK$400,000 of the Hammer Price
27% from HK$400,001 to HK$7,500,000 of the Hammer Price
21% from HK$7,500,001 to HK$50,000,000 of the Hammer Price
14.5% over HK$50,000,000 of the Hammer Price.
A 3rd party bidding platform fee of 4% of the Hammer Price for Buyers using the following bidding platforms will be added to the invoices of successful Buyers for auctions starting on or after 6th July 2024 – Invaluable; Live Auctioneers; The Saleroom; Lot-tissimo.
Shipping Notices
For information and estimates on domestic and international shipping as well as export licenses please contact Bonhams Shipping Department.
- Jewellery

Bid now on these items

Lot offered by Bukowskis, part of the Bonhams network

Ring, platina och briljantslipade diamanter.

EUR600

Lot offered by Bukowskis, part of the Bonhams network

Tennisarmband av 18K vitguld med runda briljantslipade diamanter 3,50 ct totalt, R.Jacot Zermatt Schweiz.

SEK50,000

Lot offered by Bukowskis, part of the Bonhams network

Tennisarmband, platina med briljantslipade diamanter.

SEK55,000

Lot offered by Bukowskis, part of the Bonhams network

Ring, platina och radiantslipad gul diamant och briljantslipade diamanter.

EUR5,000

Lot offered by Bukowskis, part of the Bonhams network

Örhängen 18K guld med opaler och briljantslipade diamanter.

SEK30,000

Lot offered by Bukowskis, part of the Bonhams network

Ring 18K guld med en fantasislipad turmalin.

SEK12,000

Lot offered by Bukowskis, part of the Bonhams network

Örhängen 18K vitguld med rosa safirer.

SEK7,000

Lot offered by Bukowskis, part of the Bonhams network

Örhängen, ett par, 18K vitguld med odlade sötvattenspärlor, flerfärgade safirer och diamanter.

SEK9,000

Lot offered by Bukowskis, part of the Bonhams network

Örhängen, ett par, 18K vitguld med odlade South sea pärlor, safirer och briljantslipade diamanter.

Lot offered by Bukowskis, part of the Bonhams network

Brosch, silver med rosenslipade diamanter.

Lot offered by Bukowskis, part of the Bonhams network

Brosch 18K guld med en droppformad pärla.

Lot offered by Bukowskis, part of the Bonhams network

Armband, 18K vitguld med briljantslipade och åttkantslipade diamanter och blå safirer, art déco, ca 1920-30-tal.

Lot offered by Bukowskis, part of the Bonhams network

Armband, platina med elva briljantslipade diamanter.

Lot offered by Bukowskis, part of the Bonhams network

Oinfattad briljantslipad diamant, 0.63 ct, IGI sigill. Medföljande certifikat IGI.

Lot offered by Bukowskis, part of the Bonhams network

Collier, 14K vitguld med baguetteslipade, briljantslipade och markisslipade diamanter.

Lot offered by Bukowskis, part of the Bonhams network

Medaljong/hänge 18K guld med emalj och gammalslipade diamanter.

SEK12,000

Lot offered by Bukowskis, part of the Bonhams network

Knappar, 6 st, silver med fasettslipad bergkristall och cabochonslipade ametister.

Lot offered by Bukowskis, part of the Bonhams network

Brosch, K. Torndal, 18K guld med pärlor och briljantslipade diamanter, kläpp med större pärla.