Celtic Knot Moss Agate Ring Set in Sterling Silver

An unbroken line, worn on the hand. This Celtic knot moss agate ring set centers a pear-shaped natural moss agate — a green woodland caught in stone — wrapped in flowing Celtic knotwork that has no beginning and no end. Crafted in solid 925 sterling silver with a bright rhodium finish, the engagement ring and matching trinity-knot band nest together as a symbol of eternity, unity and a bond meant to last.

A knotwork set, cast in silver

The heart of Celtic design is the endless knot — a single strand that loops back on itself with no start or finish, standing for eternity and interwoven paths. Here those knots wrap gracefully around a pear-shaped moss agate, giving the ring a vintage-inspired, deeply symbolic silhouette. It's a design for couples who want their story written into the metal, an alternative to the conventional solitaire that still feels every bit as romantic. Explore more designs made to be worn in pairs among our moss agate couples rings.

The natural moss agate

Moss agate isn't dyed or treated to look green — the color comes from natural mineral inclusions suspended inside clear chalcedony, forming what look like delicate forest landscapes frozen in stone. Because these patterns form in the earth over millions of years, every moss agate is one of a kind. Yours will share the same lush green character as the stone in our photos, with its own subtle variation in the moss — the mark of a genuinely unique gem, not a flaw. The pear shape, with its softly pointed tip, gives that scenery an elegant, tapering frame. For a deeper look at why couples keep choosing this stone, read our guide to moss agate meaning in relationships.

A crisp diamond accent

Simulated diamonds set in precision prongs add a bright flash of white sparkle that lifts the design and makes the green of the moss agate glow even deeper. It's a budget-friendly way to bring classic engagement-ring shimmer to an earthy, nature-inspired set, and it pairs effortlessly with the pear-shaped center. Prefer a lab-grown diamond or moissanite accent instead? Message us — most of our designs can be upgraded.

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 both rings a bright, mirror-white luster and adds a protective shield that helps resist tarnish and everyday scratches, so the fine knotwork stays crisp and freshly polished. It's the detail that lets a sterling silver set wear like something far more expensive.

What the Celtic knot and moss agate symbolize

Moss agate has long been called the "stone of new beginnings," associated with growth, abundance and steady, rooted love — while the Celtic knot, with its endless woven line, speaks to eternity and the unbroken bond between two people. Together they make this set especially meaningful for engagements, weddings and vow renewals. For the full story on the stone and how to choose one, our complete moss agate engagement ring guide is a lovely place to start.

Specifications

Sizing & care

Choose your size at checkout. If you're between sizes or unsure, we're happy to help — and if the fit isn't quite right, resizing is available and starts from a modest fee. To keep the moss agate 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. If you're comparing budgets across shapes and settings, our moss agate price guide is a helpful primer, and our moss agate promise rings make a lovely companion piece.