French antique marquise ring 18k rose gold and silver set with a navette cut sapphire surrounded by 0.34 carats of old mine cut diamonds and rose cut diamonds (circa 1900)

Magnificent antique French goldsmith work

Size: 46.5 FR / 3.75 US

Weight: 3.66 g

Sapphire size: approximately 5.5 x 2.5 mm

Old-cut diamond size (x12): approximately 2 mm (estimated at 0.03 carats each for a total of 0.34 carats)

Head size: 18.5 x 12 mm

Micro-scratches from use

Mixed eagle and boar's head hallmark (French hallmark)

SKU : A03790