Handcrafted Australian Boulder Opal & Lab Diamond Signet Ring

Stand out with a piece that blends classic signet craftsmanship with modern, modern detail. Designed, cast, and finished entirely in-house at our studio, this bespoke signet ring features a striking natural Australian Boulder Opal as its centerpiece, flanked by precision flush-set lab diamonds.

Every line and surface is handcrafted with meticulous attention to detail, making this piece a true original—no two will ever be identical.

Key Features & Gemstones

• Center Stone: Natural Australian Boulder Opal (featuring unique, vibrant flash patterns natural to boulder opals).

• Accent Stones: Bright, flush-set lab diamonds seamlessly embedded into the metal for a sleek, contemporary feel.

• Style: Modern Signet / Flush Setting.

• Craftsmanship: 100% designed, cut, and hand-finished in our studio.

• Hallmark: Fully hallmarked by the Dublin Assay Office, guaranteeing metal purity and authentic Irish craftsmanship.

Why You’ll Love It

• 100% Unique: Because no two boulder opals carry the exact same play of color, your ring is entirely one-of-a-kind.

• Smooth & Wearable: The flush-set layout ensures a low-profile, snag-free finish that's built for daily wear.

• Certified Authenticity: Stamped with official Dublin Assay Office hallmarks for complete peace of mind.

Specifications

• Ring Size: US 7 1/2 / UK P

• Fit: Comfort fit inner band

• Origin: Handcrafted in Ireland

• Hallmark: Dublin Assay Office

• Packaging: Arrives in a premium Orvanse presentation ring box