Skip to main content

This auction has ended. View lot details

You may also be interested in

Own a similar item?

Submit your item online for a free auction estimate.

BICOLOURED DIAMOND RING image 1
BICOLOURED DIAMOND RING image 2
BICOLOURED DIAMOND RING image 3
Lot 1096

BICOLOURED DIAMOND RING

13 – 21 October 2025, 12:00 BST
Online, London, Knightsbridge

£800 - £1,200

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

BICOLOURED DIAMOND RING

Step-cut diamonds
Principal diamond, approx. 0.40ct, remaining diamonds approx. 0.45ct total
Ring size approx. N½
Weight approx. 8.5g

Footnotes

OVERALL CONDITION
Light surface wear to the unhallmarked metal (yellow metal hoop testing as 18ct gold). Inner hoop with heavily rubbed mark 750.

DIAMONDS
Bright and lively.

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.

Additional information

Bid now on these items

POMELLATO: TWO AMETHYST AND CITRINE 'NUDO' RINGS POMELLATO: DEUX BAGUES 'NUDO' AMETHYSTE ET CITRINE

EMERALD 'HEDGEHOG' CLIP BROOCH BROCHE CLIP 'HERISSON' EMERAUDES

PAIR OF SAPPHIRE AND DIAMOND EARCLIPS PAIRE DE CLIPS D'OREILLES SAPHIRS ET DIAMANTS

A PAIR OF ANTIQUE GOLD AND MICROMOSAIC EARRINGS, CIRCA 1870s