Natural Ametrine 9.72 ct – Octagon, Untreated ruby pair Swiss Blue Topaz is highly

Swiss Blue Topaz is highly valued by collectors and jewelry designers alike for its striking ocean-blue color

Its clarity is classified as Slightly Included

A distinctive feature of this ring is the delicate bow-shaped detail on the side of the setting

well-suited for custom jewelry

10 carats total weightNatural round-cut diamondsVS clarityG–H color

Natural Ametrine 9.72 ct – Octagon, Untreated ruby pair Swiss Blue Topaz is highlyThis 9. 72 ct ametrine exhibits the distinct bi color zoning characteristic of quartz from Bolivia. Its octagon shape presents both light purple and light yellow hues in a single stone. The gemstone features an eye clean clarity, indicating no inclusions visible to the unaided eye. Its precise cutting maximizes the unique color distribution. There is no indication of treatment for this ametrine. It is documented with a Sosna Gems Colored Stone Report,