Your cart is empty
Continue shopping






Couldn't load pickup availability
Twenty carats. In the Asscher cut. In champagne. — the 20.0ct DEW Champagne Moissanite Asscher Solitaire Ring in 18K Gold Vermeil on 925 Sterling Silver, GRA certified. This ring combines three exceptional choices — Asscher geometry, champagne colour, and 20ct scale — into a single piece that has no parallel in commercial jewelry anywhere in the world.
The Asscher cut's hall-of-mirrors effect — where the step facets reflect each other in diminishing concentric squares toward the center — becomes a completely immersive optical experience at 20ct DEW. A 20ct Asscher moissanite measures approximately 21×21mm — a square nearly an inch across. The concentric square reflections visible at 8ct become a deep, tunnel-like geometric display at this size: layer upon layer of reflecting facets, filled with warm champagne colour at each depth. Looking into a 20ct champagne Asscher is an experience that cannot be replicated at smaller sizes. The stone creates its own visual world.
Yes. A 20ct champagne Asscher moissanite is a collector's piece — an example of what is possible at the extreme end of moissanite manufacturing, chosen by buyers who appreciate the combination of cut, colour, and scale that produces a ring like this. It is appropriate for performers, for individuals with a personal fine jewelry collection, for those who view jewelry as wearable art, and for buyers who want to own something demonstrably extraordinary. The warmth of champagne at 20ct in the Asscher makes this specific ring one of the most unusual pieces available anywhere at any price.
✓ Free worldwide insured shipping ✓ 30-day easy returns ✓ Lifetime exchange ✓ GRA certificate included ✓ Factory-direct pricing
Details: Crafted in Gold Vermeil.
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 pieceSteps, Not Sparkle
Watch it in motion
A step cut does not flash the way a round brilliant does. It shows long flat planes that go light and dark in turn, and a square outline that stays square as the ring turns.

Look into the table and the facets cross in an X. That pattern is how an Asscher cut is read, and it only stays clean if the stone is cut square and set square.

The back is left open, so you can see straight through the stone from below. Nothing is packed behind it, which is also why the warm tone holds rather than going muddy.

Away from studio lights the stone reads as a warm honey tone with the corners a shade paler. The white metal stops it from drifting towards brown.

On the hand the stone covers most of the width of the finger. The shank stays narrow where it meets the palm, so the ring does not press against the fingers either side.

Six claws hold the stone: a single one at the top, a single one at the bottom, and a pair on each side. The pairs sit where the cropped corners are, which is the part of a square stone most likely to catch on something.
The shank splits in two as it reaches the setting and rejoins underneath. It lifts the stone a little and leaves a gap you can see daylight through from the side.

A step cut has nowhere to hide, which is rather the point.On step cuts
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
Similar ring from this collection
From the brand
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