5.7 Carat Fancy Yellow Lab Grown Diamond Ring · Heptagonal Step-Cut Bezel in Yellow Gold

• Ready to ship, sized to you — this piece is in stock now. We resize it to your finger and dispatch within 5 business days, instead of the usual 1–2 week made-to-order wait.
• Direct-from-workshop pricing — you pay for the diamond, the metal, and the craftsmanship. No retail floor, no franchise markup, no middleman.
• IGI® certified — an independent grading report ships with the ring. Verify the specifications directly on the IGI portal.
• One-of-a-kind in-stock piece — Design No. R25136. Limited to a single unit per size — once it's gone, it's gone.
• Real human concierge — contact us for sizing help or questions. We respond personally, not via bot.

Natural Fancy Yellow diamonds of this size are rare and highly collectible, especially in unusual fancy cuts. Lab grown technology now makes that same warm yellow attainable in a large, clean stone.

Mohana's fancy yellow lab grown diamonds are chemically, optically, and physically identical to mined yellow diamonds — graded by the same IGI and GIA laboratories. The yellow comes from nitrogen within the crystal lattice (the same mechanism as natural yellow diamonds), is permanent, and will never fade. This stone is IGI certified — verify its grades directly on the IGI portal.

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What does "ready to ship" mean?

This is a finished, in-stock ring (Design No. R25136) — not made to order. After you order, we resize it to your selected finger size and dispatch it within 5 business days, fully insured. That's faster than our standard made-to-order rings, which take 1–2 weeks.

Are fancy yellow lab grown diamonds real diamonds?

Yes. Lab grown yellow diamonds are 100% real diamonds — same crystal structure, same hardness (10 on the Mohs scale), same optical brilliance as mined diamonds. This centre stone is a Fancy Yellow, VVS2 clarity, IGI certified.

What is a heptagonal step cut?

It's a rare, geometric fancy cut — a multi-sided outline with long, parallel step facets (like an emerald cut, but with an unusual angular silhouette). It gives clean, mirror-like flashes rather than sparkle, and makes for a genuinely one-of-a-kind stone.

What metal is this ring?

14K Yellow Gold. This is a single, fixed-metal piece — there is no metal, colour, or stone selection. The only choice you make is your ring size.

Can this ring be resized?

Yes — we resize it to your selected size before it ships, included free. If you need a size that isn't shown in the selector, contact us first and we'll confirm what's possible.

How much does this ring cost?

$6,650 — one price for any size. No tiered or per-metal pricing.

What's included with my ring?

The IGI® grading report, a signed Mohana certificate of authenticity, free worldwide insured shipping, a lifetime craftsmanship warranty, and a 30-day return window.

How long until it ships?

Your ring is resized and dispatched within 5 business days of your order, then ships free worldwide with full insurance.