0.5ct Square Halo Moissanite Ring – Sterling Silver Cushion Halo Engagement Ring for Her, Anniversary Gift for Women
Every gemstone, crystal, and agate we use is nature's own masterpiece, meaning no two pieces are exactly alike. We take pride in delivering a pristine IfShe creation that belongs exclusively to you.
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Modern sophistication with a clever twist — this 0.5ct Square Halo Moissanite Ring sets a brilliant 5mm round stone inside a soft cushion-shaped halo.
The square halo protects the centre stone and creates an optical illusion that makes it read larger and more radiant — a sleek, contemporary look for the modern bride.
- Cushion halo — makes a 0.5ct centre look noticeably bigger
- Protected setting — the halo shields the centre stone for daily wear
- Brilliant round cut — sparkle from every angle
- Material: 925 sterling silver
- Centre stone: 0.5ct round moissanite (5.0mm)
- Setting: square (cushion) halo
A modern engagement ring, a promise ring, or an anniversary gift for someone with contemporary taste.
Browse all moissanite rings, or read our moissanite vs. diamond visual guide.
Moissanite vs diamond
Near-identical sparkle, more fire — at a fraction of the price.
| Diamond | Moissanite | |
|---|---|---|
| Composition | Carbon (C) | Silicon carbide (SiC) |
| Hardness | 10 Mohs | 9.25 Mohs — daily-wear tough |
| Fire & sparkle | Classic white brilliance | More fire, more rainbow flash ✓ |
| Refractive index | 2.42 | 2.65 — higher brilliance ✓ |
| Clarity | Varies by grade | Consistently eye-clean ✓ |
| Origin | Mined or lab | Lab-created, conflict-free ✓ |
| Price | Premium | A fraction for the same size ✓ |
| Everyday wear | Excellent | Excellent equal |
Moissanite is its own brilliant gemstone — not an imitation diamond. It throws even more fire than a diamond, rates 9.25 on the Mohs scale for confident daily wear, and costs a fraction of the price. Every IfShe moissanite is lab-created, conflict-free and clearly disclosed.
Frequently asked questions
How is moissanite different from a diamond?
Moissanite has a higher refractive index than diamond, giving it more rainbow fire. It measures 9.25 on the Mohs scale (vs diamond's 10) and costs a fraction of the price for an equivalent visual size. It is a lab-created gem chemically distinct from diamond.
Will moissanite cloud or fade over time?
No. Moissanite does not cloud, yellow, or lose brilliance. Its sparkle is permanent and does not require special restoration over the years.
Is moissanite suitable for an engagement ring?
Yes. With Mohs 9.25 hardness, moissanite is the second-hardest known gemstone after diamond, making it an excellent choice for daily-wear engagement and wedding rings.
What setting metal do you offer?
Most moissanite styles are available in 925 sterling silver. Selected designs offer 10K or 14K gold/rose-gold plating. See the variant options on each product page.
How do I clean my moissanite ring?
Soak in warm water with a few drops of mild dish soap, gently brush with a soft toothbrush, and rinse. Pat dry with a lint-free cloth. Avoid harsh chemicals and ultrasonic cleaners.