Lab Created Round Blue Sapphire Fold Solitaire Engagement Ring

Size Guide

A lab created round blue sapphire will set in a half bezel in this unique ring. The solitaire setting blends seamlessly with the slightly rounded ring shank. The ring will be hand carved out of wax, cast and hand finished.

The ring will be made with a faceted lab gemstone. There are 3 available sizes:
6mm/~1.1ct (last 5 images) or 7mm/~1.8ct (first 6 images) and 8mm/~2.7ct (see video). The Fine blue sapphire stone is a vibrant medium blue color, in some sizes dark inky blue sapphires may be available. Contact me for what's in stock. Chatham created sapphires are available as custom orders at an additional cost.

The gemstone will be hand set and the ring has a mirror polished finish. The band width varies between 3 to 4 mm. Height above the finger about 5-6 mm depending on stone size chosen.

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

Material options:
Available in Sterling Silver, white gold, rose & yellow gold.

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.

Customer Reviews

Based on 7 reviews

Exactly what I wanted! The setting is beautiful, the stone is the perfect size. Paired it with my Stella ring and I love it! Thank you so much.

Love my ring!

The ring far exceeded my expectations! It is beautiful. I am enjoying wearing it every day.

As described and pictured, I couldn't be h...

As described and pictured, I couldn't be happier. We love the ring! Thank you!

Beautiful creations! As always, it was wo...

Beautiful creations! As always, it was wonderful to work with Konstanze.

The ring was beautiful, my girlfriend love...

The ring was beautiful, my girlfriend loves it! Can't say how happy I am with the service. Thanks again

★ 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!!