The Gwendolyn Engagement Ring

Please contact us with any questions and to get started on your custom ring design.

The Gwendolyn engagement ring will be on public display from June 10th to July 5th, 2026. To see this ring in person, visit the The San Diego County Fair's Gems, Minerals and Jewelry Exhibit. All items purchased from this collection will be shipped after the fair closes.

NOTE: This ring can be sized for you.

SAN DIEGO COUNTY FAIR LABEL INFORMATION:

Division 1505: Jewelry

Class 69: Professional

Title: The Gwendolyn Engagement Ring

Sale price:    $5,600 (contact us for your own custom)            

Technique:   CAD/CAM cast  prong setting 

Materials: 1.46ct Montana sapphire, diamonds, 14 yellow gold

Work by exhibitor: center stone cut by Michael Cisneros, design, manufacturing, setting

ADDITIONAL CENTER STONE INFORMATION:

Cut by Michael Cisneros

Gemstone Variety:   Montana Sapphire

Weight :   1.46 carats 

Dimensions & Shape:    7.5x5.7x4.1mm oval 

Color Hue:     Green. This sapphire stays green in most lighting environments. We work hard to show as accurate of color as possible. Please note that some Montana sapphires can color shift and change color depending on lighting.

Color Intensity:      strong saturation

Clarity:     Eye Clean (Evaluated by eye, without magnification. These images are magnified, which makes inclusions more obvious than you will see with your eyes.)

Origin:    Eldorado Bar, Montana, USA.

Treatments:   no treatments, no heating

Cutting Style:    brilliant cut crown, brilliant cut pavilion

Item ID:   CFJ-ENG-RI-102

Please contact us with any questions and to get started on your custom ring design.