French antique target ring 18k gold and platinum set with a 0.65 carat old cut diamond surrounded by rose cut diamonds (circa 1900)

Magnificent and rare antique French goldsmith work

Size: 61.5 FR / 9.75 US

Weight: 2.92 g

Main diamond size: approximately 5.7 mm (estimated at 0.65 carats)

White diamond in perfect condition, with a few inclusions visible only under a magnifying glass

Head cut: 12.5 mm

Slight scratches from use

Hallmarks erased by an old sizing

SKU : A05271