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Nearly six carats of step-cut sophistication — the 5.7ct DEW White Moissanite Emerald Solitaire Ring in 18K Gold Vermeil on 925 Sterling Silver, GRA certified. The emerald cut at 5.7ct DEW measures approximately 13.5×9.5mm — a stone that occupies the finger with genuine architectural authority while remaining in a size range most buyers would consider fully wearable.
Jewelry professionals and frequent moissanite buyers generally consider 5–7ct DEW in the emerald cut to be the optimal range for buyers who want maximum visual impact with everyday wearability. Below 4ct, the step facets can look modest. Above 8ct, the ring begins to require conscious wardrobe and occasion consideration. At 5.7ct DEW, the emerald cut has full visual character — the large central table, the parallel step facets, the characteristic long white flashes — in a size that works comfortably across professional, social, and casual settings. It is the most popular size range for serious emerald cut moissanite buyers.
The 5.7ct and 5.3ct emerald cuts are close in size — approximately 0.5mm difference in length and width. Both are in the optimal wearability range for the emerald cut. The 5.7ct has a slightly more commanding presence; the 5.3ct is marginally more discreet. For buyers deciding between the two, the difference is visible side by side but not dramatic in isolation. The 5.7ct is the choice for buyers who want to lean toward statement; the 5.3ct for those who prefer restraint at the same quality level. Both deliver the full emerald cut experience.
✓ Free worldwide insured shipping ✓ 30-day easy returns ✓ Lifetime exchange ✓ GRA certificate included ✓ Factory-direct pricing
Free Worldwide Shipping — Complimentary on all orders, no minimum required.
Processing — Orders ship within 24–48 hours. Made-to-order pieces require 10–15 business days.
Delivery — 7–10 business days via FedEx, DHL, or equivalent. Fully insured & trackable.
Duties & Taxes — Import duties and local taxes (where applicable) are the buyer's responsibility.
Signature Required — High-value shipments require an adult signature on delivery.
Every piece comes with a genuine EGL / IGI / GIA certificate of authenticity, verifying the quality of your stone. Verify your certificate here →
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.
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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