an engagement ring with a single diamond on a black surfacea close up of a diamond ring on a black surfacean engagement ring on a black surface
COLLET-LUNEAU

357 - An 850 platinum ring set in the centre with a round antique-…
See original version (French)

Estimate €400 - €600
Description
An 850 platinum ring set in the centre with a round antique-cut diamond flanked by small diamonds; the prongs are in 750 yellow gold (following a repair). (Signs of wear and minor chips) Ring size: 59. Gross weight: 4.3 g.
See original version (French)
Pictures credits: Contact the Auction House
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