Antique, Edwardian sapphire & diamond twist ring Resizing

Antique, Edwardian sapphire & diamond twist ring ResizingProvenance This Ring dates to Circa 1905, the Edwardian period. Set to centre with a natural midnight blue sapphire, flanked by two round old cut diamonds. The shoulders of the ring are formed by two curving bands, further set with single cut diamonds. The Natural Stones Sapphire weight: 0. 17ct Sapphire size: Length 3. 3mm; Width 3. 3mm; Depth 2. 1mm Sapphire: Unheated; Natural Corundum; round mixed cut Total diamond weight: 0. 30ct; round cut

Yellow-tinted diamond weight: 2

Sapphire size: Length 6mm

Burmese rubies are the pinnacle of quality when it comes to assessing rubies

Hallmarks: Marked with 'S

this citrine quite literally looks like liquid gold

Marked '18ct'

Used on diamonds

50ct total | VS Clarity | Colour G/H

Original hallmarks are present but rubbed and indistinct

and are almost always enhanced with oil (traditionally

which was discovered in the Russian Ural mountains in 1868

in late 1980s