6.7ct DEW White Moissanite Emerald Solitaire Ring
AED849,99
- GRA & IGI certifiedCertificate with every order
- Free insured shippingWorldwide, duties paid
- 15-day returns45-day exchange
- Gift-ready boxPremium packaging
This piece is set with moissanite — a silicon carbide gemstone with its own GRA certificate. It is not a natural diamond and not a lab-grown diamond.
Six and a half carats of refined step-cut presence — the 6.7ct DEW White Moissanite Emerald Solitaire Ring in 18K Gold Vermeil on 925 Sterling Silver, GRA certified.
At 6.7ct DEW, this emerald cut moissanite occupies approximately 14.5×10.5mm — significant presence with the calm, architectural character that defines the step-cut family.
How does the 6.7ct emerald cut compare to a 6.7ct round at the same weight?
The round brilliant and emerald cut at the same carat weight have very different physical footprints. A 6.7ct round brilliant has a diameter of approximately 12.5mm — a circle covering about 122mm². A 6.7ct emerald cut measures approximately 14.5×10.5mm — a rectangle covering about 152mm². The emerald cut at identical carat weight appears physically larger on the finger because its shallow cut distributes the weight across a greater surface area. This is one reason the emerald cut is often chosen by buyers who want maximum visual impact from a given carat weight — the stone appears larger, at the cost of the brilliance that comes from a deeper round cut.
Is 6.7ct a good engagement ring size?
A 6.7ct DEW moissanite is by any measure a significant engagement ring — it is approximately 6× the size of the average US engagement ring (approximately 1ct). For buyers who want an unmistakably statement piece that photographs dramatically and creates genuine presence in person, 6.7ct is an excellent choice. The emerald cut at this weight also tends to look less “oversized” than a round brilliant of the same weight because the step facets create a calmer visual impression.
Specifications
| Stone | White Moissanite |
|---|---|
| Size | 6.7ct DEW (Diamond Equivalent Weight) |
| Cut | Emerald |
| Metal | 18K Gold Vermeil on 925 Sterling Silver |
| Certification | GRA Certified |
GemHub & Co. Promise
- Free insured shipping to the UAE & USA
- 15-day returns (free UAE return label)
- 45-day exchange
- GRA grading card included
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Product details
| Ring Size | 10, 5, 6, 7, 8, 9 |
|---|
Good to know
Size guide
Most GEMHUB & CO. rings ship in US size 7. Custom sizing is available on request – email [email protected] and we will confirm before crafting.
- Use a ring that fits the desired finger.
- Measure the internal diameter of the ring in millimetres. Make sure your ruler starts at the 0 mm mark.
Between two sizes? Choose the larger one for comfort. Wider bands usually need a slightly larger size.
| US & Canada | British & Australian | Inside diameter (mm) | Inside diameter (in) | Inside circumference (mm) | Inside circumference (in) |
|---|---|---|---|---|---|
| 4 | H 1/2 | 14.86 | 0.585 | 46.68 | 1.84 |
| 4 1/2 | I 1/2 | 15.27 | 0.601 | 47.97 | 1.89 |
| 5 | J 1/2 | 15.70 | 0.618 | 49.32 | 1.94 |
| 5 1/2 | L | 16.10 | 0.634 | 50.58 | 1.99 |
| 6 | M | 16.51 | 0.650 | 51.87 | 2.04 |
| 6 1/2 | N | 16.92 | 0.666 | 53.16 | 2.09 |
| 7 | O | 17.35 | 0.683 | 54.51 | 2.15 |
| 7 1/2 | P | 17.75 | 0.699 | 55.76 | 2.20 |
| 8 | Q | 18.19 | 0.716 | 57.15 | 2.25 |
| 8 1/2 | Q 3/4 | 18.53 | 0.729 | 58.21 | 2.29 |
| 9 | R 3/4 | 18.89 | 0.748 | 59.34 | 2.35 |
Shipping & delivery
- Free insured shipping worldwide – complimentary on every order, no minimum, duties and taxes paid.
- Delivery time from order confirmation: 10–15 business days to the UAE, 14–18 to the USA, 15–18 to the rest of the world, including crafting. Fully insured and trackable.
- Signature required on high-value shipments.
We ship worldwide. Orders outside the UAE ship with all duties and taxes paid.
Returns & exchanges
- 15 days to decide from the shipment date. Exchanges within 45 days.
- Free return shipping with a prepaid, insured label inside the UAE (other countries: return shipping is paid by the customer unless the item is faulty).
- No restocking fees on eligible returns.
- Refunded the way you paid, back to your original payment method.
- Damaged or wrong item? That is on us – we cover return shipping and replace or refund in full.
Engraved items are final sale. Custom ring sizes and metal choices from the options shown remain fully eligible.
Authenticity & certification
Certification for this piece is stated in the product details above. Natural and lab-grown diamonds ship with an IGI certificate; moissanite ships with its GRA certificate card.
Every certificate is issued for the specific stone in your piece and travels with your order. Keep it with the piece – a missing certificate carries a replacement fee if you later return the item.
Questions about a certificate? Email [email protected] with your order number.

























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