3 Carat Marquise Cut 18k Yellow Gold Moissanite Ring+ 3.0-Carat Marquise Forever One Moissanite

The Mohs scale measures a gemstone's resistance to surface scratching. Moissanite's score of 9.25 means it is resistant to all but the hardest natural materials, primarily diamonds. For practical purposes, it means your ring will not be scratched by everyday items like keys, metal, or countertops, making it well-suited to daily wear. At 3 carats, this is well above average and a great look for someone who wants their ring to stand out, without entering the ostentatious territory of 4-5 carats.

Yes. Higher gold purity means less hardening alloy in the metal, making 18k softer and more prone to surface scratches than 14k. This does not mean it is fragile, but a ring worn every day will develop micro-scratches more quickly in 18k than in 14k. Regular polishing can restore its surface. For most people, either karat works fine for daily wear. At 3 carats, this is well above average and a great look for someone who wants their ring to stand out, without entering the ostentatious territory of 4-5 carats.

A 3 carat marquise moissanite in 18k yellow gold is a showstopper. The marquise has the largest face-up area of any shape, making it appear even bigger than 3 carats, and the elongated points create a dramatic, regal silhouette on the finger. Moissanite fills that large surface with intense rainbow fire, and the deep, rich tone of 18k yellow gold gives the setting a premium warmth that ties the whole design together.

Significantly. The marquise's long, narrow silhouette is one of the most elongating shapes available. Worn with the points along the length of the finger, it creates a dramatic visual extension that makes fingers appear longer and more slender. This is one of the primary reasons the shape remains popular for engagement rings. At 3 carats, this is well above average and a great look for someone who wants their ring to stand out, without entering the ostentatious territory of 4-5 carats.

The 3ct marquise moissanite in 18k yellow gold from Do Amore is for couples who want the richest gold tone paired with the most fiery stone at a commanding size. The deeper saturated hue of 18k yellow gold (75% pure) frames the marquise cut's elongated profile magnificently. At 3 carats, the moissanite's rainbow dispersion is unforgettable. Every ring uses conflict-free stones and recycled metals. Do Amore has funded clean water for over 22,000 people through charity: water.