Antique, Edwardian old cushion-cut diamond solitaire engagement ring yellow gold

Antique, Edwardian old cushion-cut diamond solitaire engagement ring yellow goldProvenance Originating from the United Kingdom, this ring dates to circa 1905, from the Edwardian era. The Stones Diamond weight: 1. 40ct Diamond size: Length 6. 45mm; Width 6. 1mm; Depth 4. 6mm The Band Metal Composition: 18ct yellow gold Hallmarks: marked with '18CT' indicating 18ct yellow gold. The Ring Overall Front Head Dimensions: Length 7. 6mm; Width 7. 2mm Height of Setting: 5. 9mm General Wear & Condition Excellent: minor wear commensurate

Width of setting at front: 13mm x 16mm

It is encircled by eight slightly smaller

the intensity of its tropical green hue paired with its exceptional clarity and near flawless condition of its cut make this emerald a very special gemstone indeed

At the centre of this Art Nouveau ring is a rectangular step-cut tourmaline boasting a unique chrome green colour

slightly velvety silk-quality to its inner play of light

Treatment: None

Square step-cut Aquamarine: a delicate stone

Flanked by geometric

50ct which is impressive given that ruby crystals tend to be much smaller than other gemstones

and 'HC Ltd' maker's mark that we were not able to trace further

I love the oceanianic blue tones

and the diamonds give this treasure a lasting impression