Moissanite Engagement Rings

Choosing Cut, Carat and Setting

Shape changes how a ring reads on the hand:

• Elongated cushion and marquise cuts visually lengthen the finger.
• The 0.35ct princess-cut solitaire is the daintiest route for minimalists.
• Heart cuts and the seven-stone crown wishbone band lean romantic and stackable.
• Round halos and vintage twisted bands give the fullest classic sparkle.

Carat weights here run from 0.35ct to 1ct, and most stones are graded D colour VVS1 — the whitest, cleanest tier — so your real decision is silhouette rather than stone quality. A sea blue halo design offers something less expected.

The Case for Moissanite

Moissanite's refractive index is higher than a diamond's, so it disperses more light into rainbow fire. It scores 9.25 on the Mohs hardness scale, just behind diamond at 10, which makes it genuinely fit for a ring worn every day. And because every stone is grown in a laboratory, it is conflict-free by nature — the table below puts the two side by side.

In plain terms: moissanite is harder than any gemstone except diamond, throws more coloured fire, and leaves most of the budget for the wedding itself.

Moissanite or Moss Agate? Two Different Kinds of Special

Shoppers comparing alternative engagement stones usually land on one of two answers, and they suit different people. Moissanite is the choice when the brief is classic sparkle: a white, brilliant stone that reads like a diamond in photographs and candlelight, graded and consistent from ring to ring. Moss agate is the opposite proposition — an opaque, green-veined natural stone where no two pieces match, chosen for its one-of-a-kind organic look rather than fire. If the person you are asking loves tradition with a smaller price tag, moissanite wins; if they would rather wear something nobody else owns, a moss agate ring tells that story better. Both sit on 925 sterling silver bands here, so the decision is about the stone's character, not the quality underneath.

Why the Bands Are 925 Sterling Silver

Setting a lab-grown stone on sterling silver instead of solid gold is a deliberate trade: 925 silver is hypoallergenic for the vast majority of wearers, takes rhodium and gold plating cleanly, and keeps a 1ct ring under what a bare gold band alone would cost. Silver does ask for slightly more care than gold; the routine below keeps it bright.

Reading the Grades: D Colour, VVS1

Two letters and a number do most of the talking about a stone. D colour is the very top of the colourless scale (which runs D to Z) — no visible warmth or yellow tint at all. VVS1 stands for "very, very slightly included": any internal marks are so small they cannot be seen without magnification. In mined diamonds that combination commands a steep premium; in lab-grown moissanite it is simply the standard most of this collection is cut to, which is why the grade here is a given rather than an upgrade.

Engagement, Promise or Self-Purchase

A 1ct halo or vintage twisted band makes a classic proposal ring, while the dainty solitaires and the stackable wishbone band work beautifully as commitment pieces or a treat for yourself. If you are marking a promise rather than an engagement, our promise rings collection continues where this one leaves off.

Sizing for a Surprise: Three Steps

1. Borrow a ring your partner already wears on the intended finger.
2. Trace its inner circle on paper, or measure the inner diameter in millimetres and match it to a size chart.
3. If it is still a guess, choose the nearer larger size — stock designs can be returned within 14 days of delivery for a full refund, so a near-miss can be put right if you act quickly after the big moment.

Keeping the Fire Bright

Everyday oils dull any stone. Warm water, a drop of mild soap and a soft brush restore moissanite's sparkle in minutes — no professional cleaning needed.

Building a matching set? Browse our moissanite bracelets and moissanite necklaces in the same brilliant stone.