A mid-century Sapphire and Diamond Cluster ring, claw-set ov...

Estimate

£600 - £800

A mid-century Sapphire and Diamond Cluster ring, claw-set oval mixed-cut sapphire, surrounded by ten pavé-set brilliant-cut diamonds on split-shouldered shank marked 18ct and PLAT, ring size M, approx 4.4gms

More Information

Sapphire has very few internal features save a non-surface reaching 'feather' type inclusion to left side of stone. Striae visible at certain angles under x10 magnification - growth lines or polishing lines? Some light abrading to facet and girdle edges of sapphire. Very approximate total diamond weight 1ct. Approximate weight of sapphire 7.7mm x 6.6mm x 3.9mm. Shank, claws and mount in good condition. Please note stones have been measured within constraints of mount and no laboratory stone tests have been conducted.