Round Lab Created Ruby

Round lab-created rubies create some of the most romantic engagement rings available. Red, the color of passion, is a great way to declare your love! They are also super durable, making them fantastic engagement rings. And, lab created rubies have the same visual and mineral properties as natural rubies. So, they are just as beautiful, durable, and dazzling as their mined counterparts. This gives you amazing bang for your buck!

All of our lab-created rubies are cut to maximize sparkle and bring out this firey red color! We also select gems that are completely eye clean to give you incredible beauty. Because they are created by Chatham, your lab-created ruby will be among the finest quality in the world, with the best cut and crimson color on the market. Once you select your size (choose from a classy .50ct (5mm) up to a whopping 2.7ct (9mm)), a gemologist will handpick the best stone from at least 5 top-grade rubies. We’re picky, so the rubies we sell are among the most stunning in the world!


Pair with Setting Purchase Loose

Patronus Engagement ring with 5mm Lab Created Cushion Ruby

Product Details

Average Dimensions

Height: 5.0-8.0mm

Width: 5.0-8.0mm


  • Gemstone: Ruby
  • Origin: Lab Created
  • Cut: Round
  • Color: Vivid medium-dark Red
  • Clarity: Eye Clean (Flawless)
Place Your Order Today and Receive It By:

Free: Aug 1 - 4

Rushed: Jul 28 - 31

International: Aug 4 - 8

If you need your item sooner than these dates, please contact us and we will let you know what is possible.

Round Lab Created Ruby

What others are saying

There are no contributions yet.


Don't have an account? Sign Up

Free Resizing for Life

Too big? Too small? Not to worry. We resize for free, for life.

Learn More

Lifetime Warranty

Every ring comes with a lifetime warranty that protects from defective manufacturing.

Learn More

Free Shipping

We ship free within the USA. International? No problem. We ship globally for $45.

Learn More

Social Impact

Your ring helps build a water project for a community in need

  • A Community Changed Forever

    Your ring helps drill a water well and bring clean water to a community.

  • Saved Lives

    Clean water means healthier families and less disease.

  • Sustainable Impact

    Our partners have measures in place to make sure clean water keeps flowing.

  • We Prove Your Impact

    Once completed, we give you the GPS coordinates and a photo the water well your helped make possible.

Learn About Our Impact

Ethical Sourcing

  • Conflict Free Diamonds and Gemstones

    Every diamond and gemstone is sourced with the highest standards of ethics, through a strict supply chain.

  • Made With Recycled Metals

    Because mining of precious metals can be environmentally destructive, all of our rings are made from recycled precious metals.

  • Made in the USA

    Each and every ring is manufactured in the United States of America.

  • Handmade Box

    Our ring boxes are handmade from Jarrah wood, one of earth's most sustainable woods.

Learn About Our Ethics

Love this ring? Save it & Share it