Tourmaline Diamond Ring 750 White Gold Neon Blue Tiffany Blue Afghanistan 8.05 ct Investment Gemstone Rare
Product information "Tourmaline Diamond Ring 750 White Gold Neon Blue Tiffany Blue Afghanistan 8.05 ct Investment Gemstone Rare"
.... a Paraiba-colored neon-blue tourmaline diamond ring in 750 white gold......, from Afghanistan in the color Tiffany Blue, always special due to the particularly high refraction and brilliance of the Afghan tourmalines, approx. 8.05 ct, approx. 14.5 x 8.5 x 7.1 mm, smaller inclusions otherwise priceless, color very fine, overall cut very good, a great investment investment gemstone, very rare in this color quality, very high quality set in our goldsmith's manufactory in Valenza, Italy, with three princess diamonds on each side total approx. 1.25 ct, TW (fine white) / VS (very small inclusions), approx. 12 grams in weight, approx. 23 x 18 x 8 mm, Rw 18 mm (can be changed), a jeweller's piece from the big league
About tourmaline: It is available in all price ranges, the most expensive is the Paraiba tourmaline from Brazil, followed by top gemstones from Africa and Afghanistan, which are enjoying growing popularity. Just like the Paraiba tourmaline, the other types of tourmaline will also experience an increase in price over the years, because large, flawless gemstones in top colors (green, green-mint, lagoon, seamfoam, blue) are rare and increasing demand is driving up carat prices . I am all the more pleased to be able to use a cooperation with experienced gemologists and dealers locally in Afghanistan to buy top stones for as long as possible. The name tourmaline comes from the Sinhalese word tura mali, which means "a mixed-colored stone." For the mineralogist, tourmalines are simply a group of silicate (borosilicate) minerals. The color nuances range from colorless, red, pink, green, yellow, blue to black. A special feature is pleochroism, the tourmaline shows up in different colors depending on the direction you look at it and the piezoelectricity and pyroelectricity, opposite crystal ends are charged differently.
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