Vintage (1960s) Black Onyx & Diamond Ring, it's a looong piece of onyx!

What You Need to Know About Hematite Rings - Brilliant Earth

Old European Oval Halo 1.58 Carat Diamond Engagement Ring

Vintage Onyx and Diamond ring. 2.25 size discounts outlet online shop

Tiffany & Co. Vintage Large 18kt Onyx + Ivory Pendant Necklace 24.5 by A. Brandt + Son

ANTIQUE BLACK ONYX RING 10K WITH DIAMOND clearance online

A delightful Art Deco ring of onyx and diamond. The ring is constructed in 14-karat white gold and is a diamond shape just under 1 inch long. A

Art Deco 14 Karat White Gold Onyx and Diamond Ring

Vintage Solid 10K Gold Black Onyx and Diamond Ring - Size 6.75

Black Onyx Ring With Diamond - 452 For Sale on 1stDibs black onyx ring with diamond in the middle meaning, black onyx with diamond in middle, black onyx and diamond ring

Prolonged Payoff Vintage Large Oval Onyx Ring Yellow Gold, yellow gold onyx

Prolonged Payoff Vintage Large Oval Onyx Ring Yellow Gold, yellow gold onyx

C. 1960 Vintage Black Onyx Ring with Diamond Accent in 10kt Yellow Gold. Size 5

Art Deco Sterling Mens Ring Genuine Diamond Black Onyx • PreAdored® Sustainable Luxury