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Soft geometry and brilliant fire — the 4.55ct DEW White Moissanite Cushion Solitaire Ring in 18K Gold Vermeil on 925 Sterling Silver, GRA certified. The cushion cut at 4.55ct DEW combines the rounded corners and larger facets of this classic shape with moissanite's exceptional fire performance — producing a stone that is simultaneously romantic in form and spectacular in light output.
The cushion cut is a square or rectangular brilliant cut with rounded corners and larger individual facets than the modern round brilliant. Its origins trace to the old-mine cut of the 18th and 19th centuries — the dominant cut before the modern round brilliant was mathematically optimised. The cushion's larger facets produce larger, more visible fire flashes — where a round brilliant creates many small rainbow bursts, a cushion creates fewer but more dramatic, room-sized coloured flashes. At 4.55ct DEW, the cushion's large facets are fully expressive: the fire is bold, slow-moving, and visually arresting in a way that differs fundamentally from the continuous sparkle of a round brilliant. Moissanite's dispersion of 0.104 — 2.4× diamond's — makes this effect extraordinary in the cushion cut.
Yes — the cushion cut is one of the most practical cuts for everyday wear. The rounded corners eliminate the sharp points of princess and marquise cuts that can snag and chip. The stone's surface is easier to clean than intricate brilliant facets. At 4.55ct DEW and approximately 10.5mm square, this ring has genuine visual presence without extending significantly beyond the finger's edge — making it comfortable for desk work and daily activities. The cushion cut's soft form is also widely considered one of the most flattering shapes for hands with larger knuckles.
✓ Free worldwide insured shipping ✓ 30-day easy returns ✓ Lifetime exchange ✓ GRA certificate included ✓ Factory-direct pricing
A quick summary of how shipping works at GemHub & Co. Most pieces are made to order, so the realistic timeline runs from the moment you order to the moment your piece arrives.
Please note: These are good-faith estimates, not guarantees, and do not include time lost to customs processing in the destination country.
This is a summary. For the complete shipping policy, including international order requirements and how we handle delays, please read the full Shipping Policy.
This store is owned and operated by Hamlet Global Trading FZCO (trading as GemHub & Co.), a free-zone company registered in the United Arab Emirates, with its registered office at IFZA Business Park, Building A1, Dubai, United Arab Emirates.
A quick summary of how returns work at GemHub & Co. Most pieces are made to order; ready-stock items come with a 30-day return guarantee and a free first return.
Almost every order falls into one of two categories — we tell you which on each product page.
Most GemHub & Co. pieces are crafted specifically for you. These, along with customised and engraved items, are final sale and not eligible for return or exchange — except where the item arrives defective or we have made an error, in which case we replace or fully refund it at no cost to you, including return shipping.
Cancellations are accepted within 24 hours of ordering only; production begins within 5 hours of payment.
Ready-stock (non-custom) items may be returned within 30 days of shipment, or exchanged within 45 days.
Not sure whether your piece is made to order or ready stock? Email support@gemhubco.com before you place the order and we’ll confirm.
This is a summary. For the complete return and refund policy, including condition requirements, cancellation terms, and your consumer rights, please read the full Return & Refund Policy.
This store is owned and operated by Hamlet Global Trading FZCO (trading as GemHub & Co.), a free-zone company registered in the United Arab Emirates, with its registered office at IFZA Business Park, Building A1, Dubai, United Arab Emirates.
Every piece comes with a genuine EGL / IGI / GIA certificate of authenticity, verifying the quality of your stone. Verify your certificate here →
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 piecePair with matching pieces from the same collection
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