Celtic Fireworks Cut Ruby Ring Set in Sterling Silver

Old-world myth, set in a single red flame. This Celtic ruby ring set centers a fantasy-cut oval ruby — a genuine lab-grown ruby with the deep, blood-red glow of true corundum — framed by intricate Celtic knotwork and bright simulated diamond accents. Crafted in solid 925 sterling silver with a luminous rhodium finish, it is a bold, storybook ruby engagement ring and matching band made to be worn together for a lifetime.

A ring drawn from Celtic legend

Every line of this set nods to old Celtic artistry — woven knotwork, nature-inspired scrollwork and a fantasy “fireworks” cut that scatters light across the ruby like sparks catching in the dark. It is made for anyone who wants their proposal to feel mythic rather than conventional, an heirloom with a story rather than a catalog solitaire. If that romantic, otherworldly spirit speaks to you, you will find kindred designs throughout our ruby engagement rings collection. Worn as a pair, the two bands cradle the ruby from both sides, so the red stone seems to rise from a nest of silver knots.

The genuine lab-grown ruby

The heart of this set is a real ruby — a lab-grown ruby is genuine corundum, chemically and physically identical to a mined ruby, simply created in a controlled environment rather than the earth. That means the same rich, saturated red and the same remarkable hardness, without the premium of a mined stone. Its fantasy fireworks cut is faceted to send light dancing in every direction, giving the ruby a lively, ember-like brilliance. To understand why this stone has captivated jewelers for centuries, our guide to ruby meaning is a wonderful place to begin, and if you are weighing red gemstones our garnet vs ruby comparison lays out the differences clearly.

Bright simulated diamond accents

Framing the center, a scatter of simulated diamonds adds a crisp flash of white sparkle that makes the ruby’s red glow even deeper. They are a bright, budget-friendly way to add classic engagement-ring shimmer, and they set off the warm fire of the ruby beautifully. Prefer a lab-grown diamond or moissanite accent instead? Message us — most of our designs can be tailored.

Solid sterling silver with a rhodium finish

The set is crafted in solid 925 sterling silver and finished with a layer of rhodium — the same precious metal used on fine white-gold jewelry. That rhodium finish gives every ring a bright, mirror-white luster and adds a protective shield that helps resist tarnish and everyday scratches, keeping the silver looking freshly polished. It is the detail that lets a sterling silver ring wear like something far more expensive.

What a ruby symbolizes

For centuries the ruby has been the stone of passion, courage and enduring love — a fitting emblem for a promise you intend to keep. As the July birthstone it also makes a deeply personal gift for a summer birthday. Rich red engagement rings are having a genuine moment, and our red engagement rings guide explores why couples are choosing color over convention.

Specifications

Sizing & care

Choose your size at checkout. If you are between sizes or unsure, we are happy to help — and if the fit is not quite right, resizing is available and starts from a modest fee. To keep the ruby and rhodium finish at their brightest, remove the rings before showering, swimming or applying lotions, and store them in the velvet box when not worn. A soft, dry cloth restores the shine beautifully. Thanks to the ruby’s Mohs 9 hardness, this is a set made to be worn every day. For pairing ideas beyond this design, browse our wider ruby jewelry range.