Natural Ametrine 12.94 ct – Emerald Cut, Untreated Aquamarine The gemstone measures 11

The gemstone measures 11

This natural Green Tourmaline weighs 4

95 carats of natural oval cut tanzanite gemstones is a striking piece of luxury fine gemstone jewelry designed in an elegant Royal Cascade style

even in smaller units

05ctCut: Oval (5x7mm)Clarity: VS

Natural Ametrine 12.94 ct – Emerald Cut, Untreated Aquamarine The gemstone measures 11This 12. 94 ct ametrine from Bolivia displays the characteristic bi color zoning of purple and yellow. The gemstone measures 17. 24 x 11. 31 x 8. 22 mm and is cut in an emerald shape. This ametrine is eye clean. No indication of treatment was observed. This ametrine is documented with a Sosna Gems Colored Stone Report. Independent laboratory certification is available on request.