Cobalt Cove deep blue boulder opal ring in a polished sterling silver shadowbox setting with a dark oxidized interior, resting on textured wood.

Cobalt Cove – Boulder Opal Shadowbox Ring

$895.00
Sale price  $895.00 Regular price 
Skip to product information
Cobalt Cove deep blue boulder opal ring in a polished sterling silver shadowbox setting with a dark oxidized interior, resting on textured wood.

Cobalt Cove – Boulder Opal Shadowbox Ring

$895.00
Sale price  $895.00 Regular price 
Shipping calculated at checkout.
1 left
All products
Shop beautiful jewelry including rings, necklaces, bracelets, earrings, and more.

All products

Loose Australian Opals
Beautiful Loose Opals: Ready for Your Creativity

Loose Australian Opals

Cuffs + Bracelets
Opal Bracelets and Cuffs – Elegant Stone Jewelry Online

Cuffs + Bracelets

Pendants + Necklaces
 Unique Australian boulder opal pendants and necklaces you love

Pendants + Necklaces

Forces of the Earth
Forces of the Earth + Ocean | Boulder Opal Pendants

Forces of the Earth

Decriptions
A little ocean. A deep blue.

What I love about this boulder opal is how deep the blue is, yet how brightly it lights up. Turn it in the light and you’ll see electric-blue and aqua flashes moving across the rich cobalt tones. If you’re drawn to ocean blues, this one would be a lovely addition to your opal collection.

Handcrafted in .925 sterling silver, the square shadowbox setting pairs polished silver edges with a dark, oxidized interior that makes the stone’s color pop.

The split shank features polished half-round bands with flat inner surfaces. It measures approximately 19 mm across the split near the setting and 6.35 mm underneath. The exterior ring face measures approximately 23 × 16.5 mm, and the stone measures approximately 13.5 × 7.5 mm.

Size: US 8. The substantial band may feel snugger than a narrow ring in the same size.

One of a kind, from the Lost Lagoon collection. You will receive the exact ring pictured.

OPAL CARE
Opal colors naturally vary with light and viewing angle. Protect your ring from hard knocks, harsh chemicals, and sudden temperature changes. Remove before heavy work, exercise, or swimming. Clean with a soft, damp cloth; avoid ultrasonic and steam cleaners.

Recommended products

Experience Opals in Motion

Aurora Depths Boulder Opal Cuff Bracelet
▶
Lightning Ridge Black Opal 1.7 ct #LR-001
▶
Electric Reef Australian Boulder Opal Pendant
▶
Pacific Ember Australian Opal Cuff with Sand Dollar Accents
▶
Eclipse Relic Belemnite Fossil with Lightning Ridge Opal Pendant
▶
Verdant Tide Relic Australian Boulder Opal Ring
▶

Introducing

All New Products

We make things that work better and last longer. Our products solve real problems with clean design and honest materials.

Authentic Opals

Every stone is naturally unique

One-of-a-Kind Designs

No two pieces are ever the same

Precious Metals

Crafted in sterling silver and gold

Inspired by Earth & Ocean

Nature shapes every design