4.0ct DEW White Moissanite Round Solitaire Ring to Pinterest (opens in a new window)

4.0ct DEW White Moissanite Round Solitaire Ring

AED789,99

Free insured shipping worldwide. Import duties and taxes paid by us.

  • 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.

The sweet spot for engagement and milestone rings — the 4.0ct DEW White Moissanite Round Solitaire Ring in 18K Gold Vermeil on 925 Sterling Silver, GRA certified.

Four carats in the round brilliant cut is widely regarded as the ideal size for a statement solitaire: clearly substantial, proportionate across all hand sizes, and fully brilliant.

What does 4ct look like on different hand sizes?

A 4ct DEW round moissanite measures approximately 10.3mm in diameter. On smaller hands (ring size 4–6), this stone fills the finger face fully and makes a striking visual impression. On medium hands (size 7–8), it reads as prominently statement-sized without being overwhelming. On larger hands (size 9+), it is clearly a substantial stone with excellent presence. Unlike very large stones (8ct+) that can appear disproportionate on slender fingers, 4ct is the size that works elegantly across the full hand size range.

Is moissanite ethically sourced?

Yes — moissanite is lab-created, meaning no mining is required. There are no supply-chain concerns about conflict origin, labour conditions in mining regions, or environmental impact from extraction. For buyers who value ethical sourcing as a priority, moissanite provides complete peace of mind — the stone’s origin is a controlled laboratory environment, not a mine. This is one of the reasons moissanite has grown strongly among ethically-conscious US buyers over the past decade.

Specifications

Stone White Moissanite
Size 4.0ct DEW (Diamond Equivalent Weight)
Cut Round Brilliant
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

Watch the Video

Product details

Ring Size10, 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.

  1. Use a ring that fits the desired finger.
  2. 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 & CanadaBritish & AustralianInside diameter (mm)Inside diameter (in)Inside circumference (mm)Inside circumference (in)
4H 1/214.860.58546.681.84
4 1/2I 1/215.270.60147.971.89
5J 1/215.700.61849.321.94
5 1/2L16.100.63450.581.99
6M16.510.65051.872.04
6 1/2N16.920.66653.162.09
7O17.350.68354.512.15
7 1/2P17.750.69955.762.20
8Q18.190.71657.152.25
8 1/2Q 3/418.530.72958.212.29
9R 3/418.890.74859.342.35

Open the full size guide →

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.

Read the full shipping policy →

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.

Read the full returns policy →

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.

Reviews

There are no reviews yet.

Be the first to review “4.0ct DEW White Moissanite Round Solitaire Ring”

Your email address will not be published. Required fields are marked *