Marquise Cut Lab Grown Diamond Rings

Marquise Cut Lab Grown Diamond Engagement Rings

Trusamra · Signature Collection

Marquise Lab Grown Diamond
Engagement Rings


The marquise cut, historically known as the navette shape, delivers a striking regal elongation with an unmatched capacity to maximize surface area and make the finger appear slender.

Defined by its pointed ends and curved middle, this elegant silhouette creates a dramatic sparkle with immense presence. Opting for a lab grown marquise cut pairs this historic, aristocratic geometry with a conflict-free origin.

At Trusamra, every marquise cut lab grown diamond ring is handcrafted in solid 14K or 18K gold. You can select white, yellow, or rose gold bands to frame the stone to your exact aesthetic.

Our lab grown diamonds are physically, chemically, and optically identical to mined diamonds. They are carefully grown in an engineered environment, completely avoiding environmental destruction and mining.

Because the sharp tips of a marquise cut are delicate, our rings feature specialized protective V-prongs or secure multi-prong mounts. Each piece is made to order in 1ct, 2ct, and 3ct sizes, complete with a physical IGI grading report and free, fully insured US shipping.


Metal Solid 14K & 18K Gold
Certification IGI Certified
Sizes 1ct · 2ct · 3ct
Shipping Free & Fully Insured
4 Products

All filters

Questions & Answers

Everything about
marquise cut lab grown diamond rings diamonds

From the Diamond Atelier

The edit worth reading

Marquise Cut: Dramatic length, royal history — Trusamra Diamond Atelier Buyers Guide

Guide · Diamond Education

Marquise Cut:
Dramatic length, royal history


  • How the marquise shape maximizes perceived carat size
  • The elongating effect that flatters every finger type
  • Bow-tie effect in marquise cuts and how to evaluate it
  • East-west and classic setting orientations for the marquise
Read the full guide