11.05 carat Amethyst, Uruguay, Flawless, Rare Quality, Cushion Cut, High Med. and Low Light
11.05 carat Amethyst, Uruguay, Flawless, Rare In This Quality, Cushion Cut
Amethyst Note - This Material Is Nearly Mined Out. Supplies Have Notably Declined Since 2018
GEM TYPE -Amethyst
COLOR - DEEP PURPLE, BLUE UNDERTONE, RED AND LAVENDER FLASHES (Shown in high medium and low light)
CLARITY - FLAWLESS (PHOTOS MAY SHOW WHITE DUST WHEN HIGHLY MAGNIFIED)
CARAT WEIGHT - 11.05 carat
CUT - Cushion Cut
SHAPE - Rectangle
SIZE - 15.40 x 11.80 x 9.88 mm
RARITY -VERY RARE
NOTES - Uruguay is perhaps the last of the high quality, amethyst mines in production and production of top color material is falling fast. Only three mines produced this high quality material a deep purple with a blue undertone and lilac and red flashes. Siberia (mined out,) 4-Peaks (In AZ. USA) but over-mined for Chinese demand decades ago, now more of a museum.
Uruguay amethyst rough has drastically declined since 2018 and it may not be long before the material is also mined out. The top color material is rare and like the Siberian and 4-Peaks amethyst they now can go for thousands of dollars for a top quality gem with the traits listed previously. The red flash is a distinctive feature of high quality amethyst.
BEWARE the many, many fakes online which primarily India has been selling. These include glass and overheated cheap amethyst material that looks oily (and is an odd dark purple color,) claiming it is Siberian, Uruguayan or 4-Peaks material. This has flooded the market with cheap inferior material, worth little to nothing, though people are paying thousands of dollars for these forgeries. Also note the red flash can be, “light particular,” and only shows up in some lighting situations. Some gems have a spark of red and some are inundated with the red flash. We have found the more red flashes the higher the price for the gem. Uruguay are not plum color but a deep purple, with blue-undertone in high light and red and lavender flashes (usually can be seen in outdoor shade on a clear day.) The top 2% of the material is very pricey and much more valued than Brazilian, Bolivian or other amethyst still being mined.