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Minimum order Rs. 3,000. Bank eligibility and card limits apply. Not available with Cash on Delivery.
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Twenty-seven carats. Round brilliant. The absolute maximum. — the 27.0ct DEW White Moissanite Round Solitaire Ring in 18K Gold Vermeil on 925 Sterling Silver, GRA certified. A 27ct round brilliant moissanite is the largest round stone in GEMHUB's collection — and one of the largest round brilliant moissanite rings available commercially anywhere in the world.
A 27.0ct DEW round brilliant moissanite has a diameter of approximately 25mm — the same width as a US quarter coin. Set in a ring, this stone extends significantly beyond the width of any finger. The 57 or 58 brilliant facets across 25mm of surface area produce a light show of genuinely extraordinary scale — every movement of the hand creates new patterns of white brilliance and coloured fire across the entire stone. There is nothing in commercial jewelry that produces more light performance than a 27ct round brilliant moissanite. It is, by any measure, the most optically powerful ring a person can wear.
This ring is for exactly one type of person: someone who wants the most. Not the most of any specific thing — the most in total. Maximum size. Maximum sparkle. Maximum presence. Maximum statement. This person has considered every option, understands completely what they are purchasing, and has decided that this is the ring they want. They may be a performer for whom a ring needs to be visible at 30 metres. They may be a collector who owns the complete size spectrum. They may simply be someone who refuses to be constrained by convention. Whoever they are, this ring was made for them.
✓ Free worldwide insured shipping ✓ 30-day easy returns ✓ Lifetime exchange ✓ GRA certificate included ✓ Factory-direct pricing
Details: Crafted in Gold Vermeil. Available in ring sizes 5–10.
Free Insured Shipping Across India — Complimentary on all orders, no minimum required.
Processing — Crafting & quality check takes 5–6 working days. Made-to-order pieces may require 7–15 working days.
Delivery — 3–7 business days in transit. Fully insured & trackable.
Signature Required — High-value shipments require an adult signature on delivery.
Every piece comes with a genuine IGI / GRA certificate of authenticity, verifying the quality of your stone. Verify your certificate here →
Your moissanite arrives with a GRA (Global Gemological Research Academy) report recording its carat weight, colour, clarity and cut grade.
Moissanite is one of the hardest gemstones and has more fire and brilliance than diamond (2.42 refractive index, 0.044 dispersion).
Moissanite was first identified in 1893 by Nobel laureate Henri Moissan, in meteorite fragments from Arizona's Canyon Diablo crater. Natural moissanite is so rare that the stones in fine jewellery today are created in a lab.
Please review our return and exchange terms before you buy. Read our return & refund policy
Note: Our products are handcrafted and personalised for your delight, hence a weight variance is expected.
We make every ring to order — we are the factory. Custom sizes and personalisations add just a few days.
Customise this pieceRound Cut, Statement Size
Watch it in motion
A stone this wide can read as a trick of the lens in a still photograph. The video turns it, so the width of the stone against the width of the finger is the thing you judge.

Six rounded claws grip the girdle, three up and three down. There is no halo and no side stone. The setting is the stone and six points of metal, and nothing else.

From the back the basket is cut away. The claws rise straight off the band with a bare frame between them, so light reaches the underside of the stone instead of stopping at metal.

On the hand the stone runs the full width of the finger and stands clear of it. The band behind stays narrow, which keeps the weight of the design at the top.

Seen from the side, the stone sits high on a tapered basket, lifted well above the finger. The band runs plain and narrow the whole way round, with no engraving and nothing set into the shoulders.
The height is the point. A stone this wide needs clearance under it, and that gap is what lets light in from below.

Large enough that the band is the part you stop noticing.Round moissanite, 27.0 ct DEW
Pair with matching pieces from the same collection
Round Moissanite Double Drop Stud Earrings 18K Gold Plated Gift for Women Wife Anniversary Birthday
4.70 ct DEW White Moissanite Heart Dangle Earrings Gold Vermeil – Gift for Wife
Certified 4.40 ct DEW Round Cut Treated White Moissanite Solitaire Stud Earrings in 18K Gold Plated Vermeil
4 ct DEW Certified Treated White Moissanite Solitaire Studs Great Shine 18K Gold Plated
Certified 2.50 ct DEW Pear Cut White Moissanite Solitaire Ring In 18K Gold Plated Vermeil
6.00 ct DEW White Moissanite Ring – Thoughtful Labor Day Gift for Her 18K Gold Plated Vermeil
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Certified stones. Crafted in-house.
MOISSANITE | LAB-GROWN DIAMONDS | FINE JEWELLERY
THE STORY OF EVERY STONE
GemHub brings certified moissanite, lab-grown diamonds and natural diamond jewellery directly from expert makers to modern collectors. Each piece is carefully selected, certified, precision-set and finished in 14k, 18k gold, 950 platinum or gold vermeil.
IGI / GRA certified | Free insured shipping across India