Boulder Opal 70.680ct Certified

Boulder Opal weighing 70.680 ct, presented as an oval mixed cut stone with brown body colour and blue/green play-of-colour.

GEMLAB Identification Certificate

A captivating display of natural colour and character, this 70.680 ct Boulder Opal showcases a striking combination of brown body colour and blue/green play-of-colour. Beautifully presented as an oval mixed cut gemstone, the opal features luminous flashes of blue and green that contrast with its earthy brown tones, creating a distinctive visual appearance. Measuring 25.05 x 32.75 x 12.08 mm, this substantial loose gemstone has a recorded brightness of Moderate. The accompanying GEMLAB Identification Certificate, reference number CS26108254, identifies the gemstone as Boulder Opal and confirms its weight, cut, dimensions, body colour and play-of-colour. With its generous proportions and captivating colour variations, this boulder opal offers a unique combination of natural beauty and gemstone individuality.

Celebrating the remarkable appearance of boulder opals, this oval mixed cut gemstone offers an opportunity to create a distinctive piece of bespoke jewellery. Its blue/green play-of-colour against a brown body colour makes it an appealing centrepiece for a statement cocktail ring, custom pendant or individually designed fine jewellery creation. The substantial 70.680 ct weight allows the gemstone to become the focal point of a jewellery design, while its oval shape provides versatility for contemporary and organic-inspired settings. Opal is also recognised as an October birthstone, making this gemstone particularly appealing to collectors, jewellery designers and clients searching for a large loose boulder opal, oval opal gemstone, blue green opal, October birthstone, GEMLAB identified opal or bespoke gemstone jewellery in South Africa.