Wolfers Frères 2.5 Carat Colombian Emerald and Diamond Ring, circa 1970

Colombian emerald and diamond ring. Set to centre with an octagonal emerald-cut natural Colombian emerald with no/insignificant indications of clarity enhancement in an open back ru...

Colombian emerald and diamond ring. Centrally set with one octagonal emerald-cut natural Colombian emerald with minor oil in an open back part rubover setting with an approximate wei...

Boucheron emerald and diamond cluster ring. Set centrally with an octagonal step cut emerald in an open back rubover setting with an approximate weight of 1.00 carats flanked by six ...

Cartier Colombian emerald and diamond cluster ring. Set to center with an octagonal step-cut natural Colombian emerald with minor oil in an open back claw setting with an approximate...

Finely crafted in 18k yellow gold with an Emerald at the center weighing approximately 2.50 carats, surrounded by Round Brilliant and Baguette cut Diamonds weighing a total of approx...

An extraordinary statement ring showcasing a superb 13.21 carat Colombian emerald of remarkable scale, transparency, and rich green color. Elegantly fashioned in a classic octagonal ...

This truly stunning carved shank trilogy ring dates back to the Victorian era. Taking centre stage, a vibrant green emerald is flanked by two old cut diamonds with a further rose cut...

This beautiful emerald cluster dates to the 1970s. The natural emerald is a classically emerald cut stone weighing 1.85 carat and is rub over set into 18 carat yellow gold. A baguett...