4mm Round Lab-grown Ruby

Name: 4mm Round Lab-grown Ruby
Brand: •
Availability: OutOfStock

This 4mm round lab-grown ruby can be set in any of our designs that accommodate that size/cut.

Lab-grown stones are available in a wide range of sizes and cuts and can even be custom cut. If you would like a piece made with a lab-grown stone, scroll down and fill out the request form.

Want Something Made with This Stone?

Interested in a lab-grown colored gemstone?

We work with lab-grown sapphires, emeralds, rubies, diamonds, and spinel. These stones are available in a wide range of sizes and cuts and can even be custom cut. If you would like a piece made with a lab-grown stone, fill out the form below with as much detail as possible. We will review your request and let you know if it is a project we can take on, along with a quote and estimated timeline.

Please note: We only modify existing designs and do not accept fully custom projects from scratch.

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technology meets tradition

We merge traditional handcraft techniques with the latest technological tools.

responsibly sourced

We work exclusively with a few trusted suppliers for recycled metals and ethically sourced stones.

Crafted in the U.S.

Depending on the design, pieces are made entirely in-house or in collaboration with skilled U.S. partners.

made with care

We stand by our work, and offer a six-month warranty against manufacturing defects.