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SAPPHIRE AND DIAMOND BROOCH image 1
SAPPHIRE AND DIAMOND BROOCH image 2
Lot 1079

SAPPHIRE AND DIAMOND BROOCH

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

Sold for £2,048 inc. premium

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SAPPHIRE AND DIAMOND BROOCH

Oval-cut sapphire, very approx. 1.40ct
Old-brilliant and rose-cut diamonds
Old brilliant-cut diamonds approx. 1.05cts total, 3 deficient
Length 5.0cm
Weight approx. 12.5g

Footnotes

OVERALL CONDITION
Light surface wear to the unhallmarked metal (reverse of brooch testing as 13ct gold). Pin fitting secure.

SAPPHIRE
Measuring very approx. 6.5 x 5.0 x 5.6mm, displaying a light/medium blue hue with good transparency. Sapphire slightly loose in mount, appears secure but would benefit from professional attention. Minor nicks and abrasions visible to the facet edges under 10x magnification.

DIAMONDS
Old brilliant-cut diamonds estimated in mount as H-J colour, SI3-I2 clarity. Chips to the girdle of some diamonds visible under 10x magnification. Three diamonds deficient. Rose-cut diamonds displaying a soft lustre.

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

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