Jason Brim Stones

05/23/2026

179.70cts heated Sri Lankan sapphire oval melee.
Most in the 4x2mm range. 664 pieces. Eye clean goods.

$24/ct for the lot DELIVERED

05/17/2026

05/02/2026

$140/ct OR $125/CT LOT PRICE

16cts eye to loupe clean. $2000 for the lot

Gemstone: Green Tourmaline
Weight: 4.45 CT
Size: 10.09 × 10.92 × 7.78 MM

Gemstone: Bi-Colour Tourmaline
Weight: 3.80 Carat
Size: 10.78 x 6.79 x 5.87mm

Gemstone: Bi-Colour Tourmaline
Weight: 4.35 CT
Size: 11.28 x 7.05 x 6.29mm

Gemstone: Green Tourmaline
Weight: 3.40 CT
Size: 9.46 × 7.35 × 5.70 MM

04/05/2026

33.85cts total
17 pieces.
Mix of heat and unheated sapphires. 12 pieces 2cts or larger

$265/ct LOT Price DM for further info

03/28/2026

11.40cts eye clean, well cut tourmalines. Afghanistan. Very pretty colors. 11 pieces

$650 delivered

03/13/2026

Sapphires $2400 for all three. All eye clean. 6.65cts total weight

Oval 2.05ct green Unheated

Pink 2.05ct heat

Emerald 2.55ct green Unheated

01/28/2026

Outrageous stunning natural blue spinel with GIA report. $5500

4.08cts
9.24x9.77x7.20mm
Untreated.
Believed to be from Tanzania.
Near Loupe clean. May be but I don't trust my vision

No special lighting used in these images. Indoors in my kitchen and outdoors in the front walk. No edit.

Note: this is hands down the finest blue spinel I've owned. It looks like a classic cobalt spinel, but it is not. So its odd how open the color is. I will have this stone in tucson, so drop me a note if youd like to see it.

12/25/2025

Pink (Padparadscha???) sapphire
2.04crt
VVS CLARITY
11.4 x 5.5 x 4.7mm
Madagascar origin
$4000
Will be submitted tomorrow for a report.

10/27/2025

Teal Green sapphire
4.00ct
Clean stone
Madagascar
11.8 x 7.6 x 4.4mm
Heat
$3000

09/08/2025

At Voi, Kenya