Trillion Genuine Blue Sapphire Bezel Solitaire Engagement Ring

Size Guide

A trillion cut genuine blue sapphire set sideways in 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 - satin matte finish is available upon request. The genuine sapphire will be set securely in a hand carved bezel setting. Height above the finger about 6mm.

Sapphires are available in various sizes:

5mm/~0.56ct, 5.5mm/~0.75ct, 6mm/~0.9-1ct (as shown in pictures), 6.5mm/1.2ct, 7mm/~1.65ct

They are available in A or AA grades (some grades may take longer to source and have longer turnaround times):

  • A Grade: Medium to dark navy, little or no color zoning; slightly included; good brilliance; good cut; good polish
  • AA Grade: Medium navy to royal blue; eye clean; good brilliance; good cut; good polish
  • AA Ceylon Color: Medium to medium dark blue, little or no color zoning; good cut; good polish

More sapphire care and sourcing information here. This design is also available with a lab blue created sapphire or a genuine white sapphire.

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

Material options:

Available in white, rose & yellow 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.

Customer Reviews

Based on 1 review
Always a pleasure to work with Konstanze!...

Always a pleasure to work with Konstanze! Another fabulous piece. I've ordered many rings and each time I receive one in the mail, it becomes my new favorite!

★ 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.