BOUCHERON: 'QUATRE GROSGRAIN' RING 18 carat gold Signed Boucheron, numbered H77993, maker's mark, Convention mark, Swiss assay mark Ring size approx. O Weight approx. 6.5g Maker's case, box and certificate of authenticity Footnotes: OVERALL CONDITION Light surface wear to 18 carat gold with Convention mark, Swiss assay mark. Signed Boucheron, numbered, maker's mark, numbered T56, Au750. This condition report is provided for your convenience, based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions. All lots in this sale are sold as viewed online and additional images/videos are not available. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing
Description
Buyer's Premium
32%
Estimate £800-£1,200
Current Price (3 bids)
£600
1 bidder is watching this item
Jul 13, 2026 7:00 AM EDTLondon, UNITED KINGDOM, United Kingdom

































