15.33ct Ethiopian Crystal Opal | #E193 Sugilite top of ring width: 26

top of ring width: 26

Specific tones of blue such as "Swiss blue" and "London blue" are achieved through irradiation treatment

5 princess cuts

This 1950's era ring is made in the style of a solid 14 karat yellow gold leaf

" is a royal blue stone found mainly in Afghanistan and Russia

15.33ct Ethiopian Crystal Opal | #E193 Sugilite top of ring width: 26Ethiopian Fire Opal Weight (carats) 15. 33cts Origin Ethiopia, Africa Shape Oval Dimensions (millimeters) 23. 12mm x 17. 63mm x 7. 36mm Dimensions (inches) 0. 9" x 0. 7" x 0. 3" Body Tone (+N1 to N9 ) N8 Crystal Brightness ( 1 to 5+) B4. 5 Predominant Colors Green Directionality of Fire Somewhat Directional Treatments Enhancements None Suggested Purpose Pendant Ring Sku Number #E193 Additional Notes Carat weight may vary depending on enviornmental