French art deco solitaire Platinum ring set with a 1.10 carat old european cut diamond in prong setting flanked by small diamonds (circa 1930) Engagement

Magnificent French Art Deco goldsmith work

Size: 52 FR / 6 US

Weight: 2.86 g

Diamond size: approximately 6.7 mm (estimated at 1.10 carats)

Diamond in very good condition, with a few tiny inclusions visible under a magnifying glass only

Assumed color: J, no fluorescence

The prongs are in 18k white gold; the old sizing was done using gold solder (antique white gold has a slight yellow hue)

Micro-scratches from use

Hallmarks erased by an old sizing

SKU : A05698