Collection: 5 Carat & Up Moissanite Engagement Rings

A 5 carat moissanite engagement ring creates dramatic finger coverage and puts the center stone at the forefront of the design. This collection includes 5 carat and larger moissanite, making it ideal for those seeking an oversized center stone rather than a traditional engagement ring proportion.

At these sizes, actual stone dimensions, shape and length-to-width ratio become especially important. Two stones with similar carat-equivalent weights can have noticeably different appearances depending on how their proportions distribute across the finger.

Explore all moissanite engagement rings to compare additional sizes and designs.

For oversized moissanite, millimeter dimensions are often more useful than carat-equivalent weight alone when evaluating how a stone will look on the hand.

Round and cushion cuts create a broad, symmetrical appearance, while elongated shapes can provide even greater visual coverage. Oval moissanite offers a softer elongated silhouette, while radiant cut moissanite combines an elongated outline with brilliant faceting.

Emerald cuts emphasize clean lines and step-cut facets, while pear moissanite and marquise shapes create particularly distinctive elongated profiles.

As center-stone size increases, setting proportions and security become increasingly important. The setting should complement the dimensions of the stone while keeping the finished ring balanced and comfortable to wear.

Solitaire settings provide a clean backdrop for an oversized center stone, while pavé bands add additional brilliance without competing with it. Hidden halos add detail beneath the center stone, and more protective setting styles can be considered for those concerned about everyday wear.

Setting height and band width also affect how a 5+ carat ring looks and feels. A lower profile can keep the center stone closer to the finger, while a higher setting may provide additional clearance for pairing with certain wedding bands.

For specific stone dimensions, proportions or setting requirements, Gema&Co can create a custom moissanite engagement ring.

Yes. A 5 carat moissanite is considered a statement-size center stone and provides substantial finger coverage. Stones larger than 5 carats create an even more dramatic appearance, with perceived size depending heavily on shape and proportions.

The dimensions of a 5 carat moissanite vary by shape and cut. Because moissanite has a different density than diamond, physical millimeter measurements are more useful than carat weight alone when comparing visual size.

Round, oval, emerald, radiant, pear, cushion and marquise cuts can all work well at larger sizes. Elongated shapes such as oval, radiant, pear and marquise tend to provide especially substantial finger coverage, while round and cushion cuts create a more symmetrical footprint.

Yes. Moissanite is a very hard and durable gemstone suitable for everyday jewelry. With an oversized center stone, setting security, profile height and periodic inspections become particularly important.