Trillion Lab Created Blue Sapphire Bezel Solitaire Engagement Ring

Size Guide

A trillion-cut lab-created blue sapphire set sideways in a minimalistic engagement ring. The band starts at the setting with a knife edge which fades into a comfortable flat shaped ring shank. At the bottom the ring is about 3.5mm wide tapering towards 2mm at the knife edge.

The ring will be finished with a mirror polish. The created gem will be set securely in a hand-carved bezel setting. Height above the finger about 6mm. Available with either Standard Lab sapphires or Chatham Created Sapphires.

Sizes for Standard Lab Sapphires: 6mm/0.95ct (as shown in first images) or a 7mm/1.5ct (last images)

Chatham created sapphire: 5mm/0.6ct, 6mm/1ct, 7mm/1.55ct, 8mm/2.35ct, 9mm/3ct

First images show a 6mm sapphire, last images a 7mm sapphire.

Available in sizes 4 to 9, larger sizes may vary in price. 

Material options:

Available in Sterling Silver (standard Sapphires only), white & yellow gold, rose Gold and platinum.

Ring is Made to Order- for the most up-to-date fabrication time frame please check my listed turnaround times below in the footer area.

Lab Sapphire Information:

Lab-created sapphires are a great ethical gemstone alternative, avoiding the earth destruction done my mining operations. Set in recycled precious metals they are a sustainable engagement ring solution.

The best lab sapphires on the market are Chatham created sapphires which have excellent cutting. Chatham’s lab-grown blue sapphires have a velvety blue color and pure clarity seen in only the best mined gems. All Chatham created sapphires come with lifetime warranty and a Certificate of Authenticity. Chatham is still recognized as the leader of created gemstones. The company's unbeatable Lifetime Warranty and Certificate of Authenticity assure reliability and long-term value of the gemstone.

The less expensive standard lab sapphires do not come with any warranties or certificates.

A lab sapphire is not an imitation, but a real sapphire grown in a human-controlled environment. Their physical and chemical properties are identical to natural sapphires. Since they are grown in a controlled lab environment, they don't have inclusions typical in natural sapphires of that size. Sapphires have a hardness of 9 on the Moh's scale. They are a durable choice for engagement and wedding rings.

Customer Reviews

Based on 4 reviews
Great Engagement Ring

The ring is very low profile, the silver wasn’t as shiny as in the stock photos, but still looked very nice.

Unique and beautiful!

This is the perfect ring for me. It has a lower profile and doesn't catch on anything. I love the unique shape of the stone.

Great engagement ring

The ring arrived, as beautiful as I had hoped. She loves it!

Arrived way ahead of schedule, which was a...

Arrived way ahead of schedule, which was a lovely surprise. Not as lovely as the ring itself, of course, which is extremely gorgeous. Konstanze's work is truly a gift, everything is so beautful, and she's so easy to work with. Thanks!

★ Reviews

Let customers speak for us

548 reviews
Delicate and beautiful

Love my Natalie setting. I had it made with a round center sapphire, and the side stones add to the sparkle. A beautiful variation on a traditional solitaire.

Service and workmanship Exceeds!!!

Thank you, Konstanze! Once again, do you have exceeded our expectations! Our rings were returned as if they were new.
We already have the earring to match, now all we need is a matching necklace.
To be continued…. 😁

Made specially for me!

I first ordered the solitaire alexandrite ring, and a few days later I contacted Konstanze to add small alexandrites all around the band. She was kind enough to modify my order. There were a lot of questions from my side along the process and she even sent me pictures of the CAD model to have an idea of how the ring would look like. This is my third order from this shop and the product quality and customer service have always been great

Love it!

This is my 2nd piece from Konstanze and I love it! I hope to be able to buy more from her in the future! I love wearing silver, and it's hard to find someone put this level of live and design into pieces made from recycled silver. I'm super pleased with my new moissanite ring, it matches my style perfectly!


When I opened the box, the ring was more beautiful than I imagined. It highlights my sapphire engagement ring and provides a band of beautiful, bright sparkle. I absolutely love this ring!!! My husband, who is not a fan of jewelry, really likes the unique design of the two rings.

Konstanze was wonderful to work with – patiently answering my questions and doing everything she could to ensure we got the rings I wanted! I am a repeat customer and will be back again. Thank you Konstanze!!