MOST EXPENSIVE OPALS - RANKED!

Largest Seam Rough Opal I Have Seen in Years!

$6000 investment - The best cut ever - Rare Harlequin Black Opal

Exploring the Culture of Welo in Ethiopia

Testimonial: Why work at Welo Data?

WELO _ Oga Obina (Official video challenge) best tiktok challenge of the year

ROUGH OPAL CUT A HARLEQUIN PATTERN BLACK OPAL - 1 in 10,000 GEMS

Does this rough opal become the cut of the decade?

$3,800 Rough Opal – GEM Color Full Of Challenges - Opal Cutting