Emerald, Sapphire and Ruby Jewelry

Coloured stones give jewelry character. OSKA sets emeralds, sapphires, rubies and other coloured stones in 14K and 18K gold rings, necklaces, earrings and bracelets. Stones are chosen per project, and you can also send your own.

The stones at a glance

• Emerald: The most prized green. Natural inclusions are common, so it needs careful setting.
• Sapphire: Best known in blue, but also pink, yellow and white. Hard enough for daily wear.
• Ruby: Red corundum, from the same family as sapphire and just as durable.

Designs

Halo rings, drop necklaces, stud earrings and tennis bracelets are the most popular designs with coloured stones. See women's rings, necklaces, earrings and bracelets.

Custom and wholesale

For a single special piece, see bespoke jewelry orders; for your store or brand, use the quote form. Stone certificates and karat are stated in writing in the quotation, and every piece carries a hallmark. For setting and finishing, see stone setting and finishing.