13.3ct DEW Blue Moissanite Cushion Solitaire Ring

AED999.99

Tax included. Shipping calculated at checkout.

  • GRA & IGI certifiedCertificate with every order
  • Free insured shippingAcross the UAE
  • 30-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.

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.

What is a cushion cut and how does it differ from a round or princess?

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.

Does blue moissanite look different in a cushion cut versus an emerald or round?

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.

Specifications

Stone Blue Moissanite
Size 13.3ct DEW (Diamond Equivalent Weight)
Cut Cushion
Metal 18K Gold Vermeil on 925 Sterling Silver
Certification GRA Certified

GemHub & Co. Promise

  • Free insured shipping across the UAE
  • 30-day easy returns
  • 45-day exchange
  • GRA certificate included
  • Factory-direct pricing

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 support@gemhubco.com 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 across the UAE – complimentary on every order, no minimum.
  • Ready-to-ship pieces dispatch in 1–2 business days.
  • Made-to-order pieces need 5–6 business days of crafting and quality checks.
  • Delivery 1–2 business days within the UAE, fully insured and trackable.
  • Signature required on high-value shipments.

We currently ship within the United Arab Emirates only.

Read the full shipping policy →

Returns & exchanges
  • 30 days to decide from the shipment date. Exchanges within 45 days.
  • Free return shipping with a prepaid, insured label inside the UAE.
  • 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 support@gemhubco.com with your order number.