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Thirteen carats of deep blue fire in a pillow silhouette — the 13.3ct DEW Blue Moissanite Cushion Solitaire Ring in 18K Gold Vermeil on 925 Sterling Silver, GRA certified. The cushion cut at 13.3ct DEW combines the brilliant-cut's light performance with a softened, rounded-corner square shape — and in deep blue moissanite, the result is one of the most visually extraordinary pieces in the collection.
The cushion cut is a square or rectangular shape with rounded corners — like a pillow, hence the name. It was one of the most popular diamond cuts through the 18th and 19th centuries (the "old mine cut") and has experienced a major revival in contemporary jewelry. Unlike the round brilliant, which is optimised purely for sparkle through precise mathematical proportions, or the princess cut, which has sharp corners and a more modern geometric feel, the cushion cut has a softer, more romantic character while retaining strong brilliance. At 13.3ct DEW, the cushion cut creates a stone approximately 16×16mm — an imposing square presence with softened, organic corners.
Yes, distinctly. In a cushion cut, the blue colour appears in animated, scattered flashes across the facets — the brilliant-cut facets scatter the colour similar to a round cut but with the characteristic "crushed ice" or "chunky" sparkle pattern of cushion cuts. In an emerald cut, the blue is concentrated and saturated — deep and calm. In a round brilliant, it is vivid and animated. The cushion produces something between these: warmer, more romantic in character than the emerald, more geometric and deliberate than the round. For deep blue moissanite at 13.3ct, the cushion creates a particularly rich visual experience.
✓ 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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