We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
A 9.0mm cushion-cut moissanite in a four-prong setting on a rhodium-plated 14k white gold band, size 7

Charles & Colvard

Charles & Colvard 9.0mm Cushion Moissanite Solitaire Ring Size 7 3.30ct DEW

SKU CH-93A3-Y458T

A 9.0 mm cushion-cut lab-created moissanite solitaire in rhodium-plated 14k gold, ring size 7, with 3.30 ct DEW and a gift box

  • GemstoneMoissanite
  • Gem-diamond shapeCushion
  • Metal typeRhodium Plated 14k Gold
  • Gem-diamond treatmentLab-Created
  • Gemstone count1
  • Color familyWhite
  • Near-colourless brilliance with 3.30ct DEW cushion moissanite
  • Durable 9.25 Mohs hardness suits daily wear
  • Rhodium-plated 14K white gold resists tarnish
  • Secure four-prong setting protects the 9.0mm stone
  • Includes gift box and gemstone lifetime guarantee

Ring Identity

This engagement ring features a 9.0mm cushion-cut moissanite in a rhodium-plated 14k gold band. It is designed for buyers seeking a lab-created centre stone with a diamond equivalent weight of 3.30ct in a classic solitaire style. The piece ships in a gift box and carries the Charles & Colvard lifetime gemstone guarantee. Introduced in 2018, the Moissanite by Charles & Colvard line uses the same patented silicon carbide material as premium grades.

Centre-Stone Specification

The single specification that determines fit is the 9.0mm cushion moissanite weighing 2.98cttw with a 3.30cttw diamond equivalent weight. Moissanite scores 9.25 on the Mohs scale, making it among the hardest minerals available for daily wear. The four-prong setting secures the near-colourless stone while the band tapers from 2.2mm at its widest to 1.7mm at its narrowest point.

Buyer Fit

This ring suits shoppers who want a substantial solitaire presence at a lower cost than mined diamond and who accept minor imperfections generally invisible to the naked eye. It is not for buyers who require a natural diamond, a certified colour or clarity grade, or a heavier band profile. Those needing a different finger size or a multi-stone design should look elsewhere.

How it compares

Measured against everything we stock in Engagement Rings & Bridal Jewelry, at today’s prices. Recalculated every night.

Price $924.99
Pricier than about 94% of the 107 comparable items (median $441.99).

Specifications

Product
Brand nameCharles & Colvard
Product typeEngagement Rings
Color familyWhite
Size & build
GemstoneMoissanite
Metal typeRhodium Plated 14k Gold
Gemstone count1
Contains diamondNo
Gemstone size9.0 mm
Ring size7
Gem total weight2.98cttw
More details
Gem-diamond shapeCushion
Gem-diamond treatmentLab-Created
Total diamond weight3.3cttw DEW

Questions about this item

How large does the 9.0mm cushion stone actually look on a size-7 finger?

The 9.0mm cushion stone covers a noticeable portion of a size-7 finger; the band tapers from 2.2mm at the shoulders to 1.7mm at the back, so the setting sits low and the stone appears prominent without overhanging.

What does the 3.30ct DEW figure mean compared with the 2.98cttw actual gem weight?

DEW (diamond equivalent weight) estimates how heavy a diamond of the same visual size would be; moissanite is lighter, so the real gem weighs 2.98cttw while looking like a 3.30ct diamond.

Will the rhodium-plated 14K white gold band fit a standard ring mandrel for sizing later?

Yes, the band is made from standard 14K white gold with rhodium plating and measures 1.7–2.2mm wide, so any jeweller can cut and resize it on a regular mandrel.

More in Engagement Rings & Bridal Jewelry

Similar items