Vintage Bi-Coloured Mint Tourmaline and Diamond 18CT White Gold Engagement Ring (2.13cts) Gemstone_Tanzanite Opal cabochon - 12

Opal cabochon - 12

Condition: Vintage

3mm diameter side stones)

There is a stamp of 750 inside the band

with four small Diamonds to add sparkle

Vintage Bi-Coloured Mint Tourmaline and Diamond 18CT White Gold Engagement Ring (2.13cts) Gemstone_Tanzanite Opal cabochon - 12Featuring an unusual, fascinating natural bi coloured Tourmaline to centre with six good quality round brilliant cut accent Diamonds, this engagement ring is sure to catch attention! The centre gorgeous bi coloured Tourmaline contains a gradient of colours, shifting from lime green to mint green and again back to lime green. Set in solid 18ct White Gold, it measures approximately 9mm by 7mm (estimated carat weight is 1. 71 Carats). This Tourmaline's