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1915 Edwardian Natural Sapphire & Diamond Trilogy Ring

This authentic 1915 Edwardian sapphire and diamond trilogy ring captures the quiet elegance of the early 20th century. Fully hallmarked in London and crafted in solid 18k yellow gold, the ring features a vivid trio of natural cornflower blue sapphires accented by antique old cut diamonds.

The classic three-stone design—symbolizing the past, present, and future—makes this piece ideal for engagements, anniversaries, or anyone wanting a true heirloom-quality antique. The center sapphire is particularly rare for the period at approximately 1 carat, offering exceptional presence and saturation for an Edwardian stone.

Why We’ve Curated

An authentic, fully hallmarked 1915 sapphire trilogy ring in this condition is increasingly rare—especially with a 1-carat natural center sapphire. The combination of vivid color, original details, and substantial 18k gold weight makes this a standout Edwardian piece with true collector appeal

Specifications

Date: 1915 (fully hallmarked, London assay)
Metal: 18k Yellow Gold (total weight: 5.1g)
Stones:
-Center: Natural sapphire, approx. 1.0 ct
-Sides: Natural sapphires, approx. 0.20 ct each
-Accents: Antique old cut diamonds, I2 clarity, approx. 0.15–0.20 ctw combined
Dimensions:
Band: 2.5 mm at the thinnest point
Size: 8, complimentary resizing with purchase. *Note - this ring has some limited sizing options, and there is no guarantee hallmarks can remain in tact. Return policy