Art Deco Old European Cut Diamond Filigree Ring, 0.646 Carats 18K White Gold

A striking antique Art Deco Old European Cut Diamond Filigree Ring. Featuring a dazzling & brilliant Old European round-cut Diamond which is half-bezel basket-set in an 18K white gold French filigree curved-mount ring. Natural, untreated, Earth-mined, antique diamond weighs well over half-a-carat (0.646-carat). Pierced floral filigree. French-made, circa 1920. 

Size: 7 (US)

Height: 13.8mm

Width: 21.5mm

Band Width: 2.55mm

Stamped: Unstamped

Material: 18K White Gold (Tested)

Weight: 4.45 grams

Total Carat Weight: 0.646

Gemstone: Diamond

1-Diamond: 5.4mm x 5.4mm x 3.5mm= 0.646ctw.