Colombian Emerald and Diamond Cluster Ring Porcelain The central turquoise surrounded by

The central turquoise surrounded by old mine cut diamonds circa 1870-80

Hans Hansen for Jensen silver collar

amethyst and tourmaline

75 carats of baguette diamonds dancing around the sapphire

Edwardian Cabochon Opal and Rose Cut Diamond earrings

Colombian Emerald and Diamond Cluster Ring Porcelain The central turquoise surrounded byA bright and striking ring featuring a central Colombian emerald surrounded by old mine cut diamonds set in platinum. The emerald is approximately 1. 10 carats and is surrounded by eight 17 point diamonds of H colour and VS to SI clarity, making a total of 1. 36 carats altogether. Circa 1920 30. Current Ring Size: K The head of the ring measures 1. 5mm from north to south.