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

540 reviews

I love my engagement ring. It is stunning and truly a piece of art.

My fiancee loves it

Looks better in person. Quality is amazing.


My trillion Moissanite stud earrings exude an understated elegance. The bezel setting frames the dazzling stone, which is the perfect size for everyday wear.

above and beyond

I cannot say enough about how much I appreciate Konstanze's craftsmanship and customer service. My husband bought my engagement ring nearly three years ago from Nodeform and had to ask for some special requests during the buying process. Konstanze was extremely helpful and patient. The hoops my husband had to jump through to get this ring is one of the reasons why it is incredibly precious to me. So when the green moissanite chipped, I was heartbroken. I found a similar one on Konstanze's website recently, and she guided me through which one to buy that would fit the existing setting and answered all of my questions almost immediately. It was her awesome attention to detail and customer service that brought us back to her. I really cannot thank Konstanze enough and can't wait to have my gem replaced and ring back on my finger again. Thank you! (Attached picture is of the original engagement ring and green moissanite. :-) )

Amazing customer service and beautiful ring

Konstanze did an amazing job on this ring. She has amazing attention to detail and customer service to create a stunning custom ring. It looks even better in person than the photos. The subtle grey moissanite changes colour in different lighting from a very subtle to more obvious grey hue. Thank you for a ring I will cherish forever.