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Gem No.

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Clarity Grade

Carat Weight

Price per Carat

Total Price

412

SI1

1.18

$125

$147.50
Sold

608

VS

0.62

$150

$93.00
Sold

986

SI1

1.25

$125

$156.25

Tanzanite from Tanzania

No. 412: Cut Corner Triangle Cut, SI1, 1.18 ct., 6.7 x 6.7 x 4.6 mm, faceted by: R. Drummond $147.50 Sold

Shown above is an attractive tanzanite of the fineest blue color. The stone contains a series of parallel tubular inclusions which are responsible for the SI1 (slightly included 1) clarity grade. This well cut gem would work well as the centerpiece in a pendant or pin.

Note: This gem has been heat treated (450 degrees C for 1 hour) to improve its color. Essentially all tanzanite gemstones on the market have been heat treated.

Tanzanite from Tanzania

No. 608: 7 Main Pear Cut, VS, 0.62 ct., 6.0 x 4.9 x 3.5 mm, faceted by: R. Drummond $93.00 Sold

Shown above is a small tanzanite of fine blue color. This well cut gem would work well as the centerpiece in a pendant or pin.

Note: This gem has been heat treated (450 degrees C for 1 hour) to improve its color. Essentially all tanzanite gemstones on the market have been heat treated.

Tanzanite from Tanzania

No. 986: Chevron Square Cut, SI1, 1.25 ct., 6.0 x 6.0 x 4.4 mm, faceted by: Robert Drummond $156.25

Shown above is a very well crafted tanzanite of light, slightly purplish-blue color. This gem would work well as the centerpiece in a pendant or pin.

Note: This gem has been heat treated (450 degrees C for 1 hour) to improve its color. Essentially all tanzanite gemstones on the market have been heat treated.