Know your options

Choose Your Stone

Both are beautiful, ethical, and affordable. Here's the difference so you can choose with confidence.
Oval-Cut-Moissanite-Three-Stone-Engagement-Ring-In-14K-Gold- Side View

Moissanite

A silicon carbide gemstone with even more fire and brilliance than a diamond. The most affordable option for maximum sparkle — and nearly as hard as diamond.
Most affordable option More brilliance than diamond Hardness: 9.25/10 (Mohs) Best for: maximum sparkle
Shop Moissanite Collection

Shop by Ring Shape

Round Cut
Round Cut
Classic · 50 styles
Shop Round Cut →
Oval Cut
Oval Cut
Trending · 20 styles
Shop Oval Cut →
Emerald Cut
Emerald Cut
Vintage · 18 styles
Shop Emerald Cut →
Marquise Cut
Marquise Cut
Elegant · 22 styles
Shop Marquise →
Pear Shape
Pear Shape
Romantic · 20 styles
Shop Pear Shape →
Princess Cut
Princess Cut
Modern · 5 styles
Shop Princess Cut →
Our process

How It Works

Every Riant piece is made to order — here's what to expect from first click to your doorstep.
1

Choose Your Style

Browse our collections or start from scratch with a custom design. Our team is here to guide you every step.
2

Select Your Stone

Pick your stone type (lab diamond or moissanite), shape, carat and metal. We'll help you find the perfect combination for your budget.
3

We Craft It

Your piece is handcrafted in 14k or 18k gold, made specifically for you. Typical production time is 7–10 business days.
4

Delivered to You

Free insured shipping worldwide, with your IGI certificate and a luxury gift box. 30-day returns, no questions asked.
Store Photo

Free virtual consultation

Not Sure Where to Start?

━◦ ❖ ◦━

Book a free virtual showroom appointment. We'll walk you through every option, help you choose the perfect stone and setting, and answer every question - no pressure, no rush.

Book My Free Appointment ➜

Our promise

Our Commitment to You

Free Worldwide Shipping

On every order, always. Fully insured in transit.

30-Day Returns

No questions asked. Full refund guaranteed.

100% Money-Back

If you're not completely in love with it.

IGI Certified

Every lab diamond comes with a certificate.

Up to 70% Less

Vs mined diamonds of identical quality.

Lifetime Warranty

We stand behind every piece we make.