AGTA

Tanzanite

Merelani Hills, Manyara, Tanzania
Gems, 6.8 x 6.3 x 3.8 mm, 1.28 ct
Start Time: 01/31/2023 5:00:00 pm (CST)
End Time: 02/09/2023 1:30:00 pm (CST)
Auction Closed
Winning Bid: $425

Item Description

Tanzanite is a relatively new gemstone, having only been discovered in 1967. It owes its name to the single source of its origin in Tanzania. Unfortunately, the supply will possibly be mined out within the next 30 years and it is therefore termed a generational stone in the gem industry. The gem is famous for its pleochroism, or displaying hues of red, blue, and violet depending on the viewing angle. However, the deep royal blues rival sapphire in their intensity of color. Tanzanite used for matched jewelry and most retail merchandise does require heat to enhance the desired colors of blue and purple, a standard treatment as is the case with this stone. This cushion cut gem is on the smaller size for the material, but it is extremely bright and showy, which is unusual in this size. The color is tremendous, and all together a perfect gem for a ring or necklace by itself or with accent stones. Tanzanite is the modern birthstone for December. (H)

Bidding History

Bid Amount Bid Time
$425 02/09/2023 1:23:33 pm (CST)
$415 02/09/2023 1:23:33 pm (CST)
$395 02/09/2023 1:23:16 pm (CST)
$385 02/09/2023 1:23:16 pm (CST)
$360 02/09/2023 1:23:00 pm (CST)
$350 02/09/2023 1:23:00 pm (CST)
$340 02/09/2023 1:00:32 pm (CST)
$330 02/09/2023 1:00:32 pm (CST)
$309 02/09/2023 11:31:56 am (CST)
$299 02/09/2023 11:31:56 am (CST)
$295 02/09/2023 11:21:26 am (CST)
$285 02/09/2023 11:21:26 am (CST)
$250 02/09/2023 11:20:02 am (CST)
$240 02/09/2023 11:20:02 am (CST)
$220 02/08/2023 8:51:48 pm (CST)
$210 02/08/2023 8:51:48 pm (CST)
$200 02/08/2023 1:05:43 pm (CST)
$190 02/08/2023 1:05:43 pm (CST)
$180 02/08/2023 8:50:50 am (CST)
$170 02/08/2023 8:50:49 am (CST)
$160 02/07/2023 3:45:17 pm (CST)
$150 02/07/2023 3:45:17 pm (CST)
$140 02/05/2023 6:56:56 pm (CST)
$130 02/05/2023 6:56:56 pm (CST)
$120 02/04/2023 12:24:56 pm (CST)
$110 02/04/2023 12:24:56 pm (CST)
$100 02/04/2023 12:24:16 pm (CST)
$90 02/04/2023 12:24:16 pm (CST)
$80 02/04/2023 12:23:58 pm (CST)
$70 02/04/2023 12:23:58 pm (CST)
$60 02/03/2023 2:35:43 pm (CST)
$50 02/03/2023 2:35:43 pm (CST)
$45 02/01/2023 9:22:00 am (CST)
$40 01/31/2023 9:56:38 pm (CST)
$36 01/31/2023 9:56:38 pm (CST)
$35 01/31/2023 7:15:23 pm (CST)
$30 01/31/2023 7:15:23 pm (CST)
$10 01/31/2023 6:26:16 pm (CST)