Loose Gemstones

125 products

3.41ct Natural Pink Spinel 3.41ct Natural Pink Spinel – VVS2 Oval Cut Tanzanian Gemstone COBS22

3.41ct Natural Pink Spinel – VVS2 Oval Cut Tanzanian Gemstone COBS22

$3,336.00
$3,336.00
2.10ct Natural Blue Burmese Spinel2.10ct Natural Blue Burmese Spinel – VVS Pear Cut Untreated Gem COBS21

2.10ct Natural Blue Burmese Spinel – VVS Pear Cut Untreated Gem COBS21

$1,667.00
$1,667.00
Rare 4.20 Carat4.20 ct Spinel — Oval Cut — listing image 3

4.20ct Natural Pink Spinel | Rare Large Oval Tanzanian Gemstone COBS20

$5,130.00
$5,130.00
2.92 ct Spinel — Oval Cut — listing image 12.92ct Natural Pink Spinel – Untreated Oval Cut Tanzanian Gemstone COBS19

2.92ct Natural Pink Spinel – Untreated Oval Cut Tanzanian Gemstone COBS19

$1,667.00
$1,667.00
2.25ct Natural Flawless Pink Spinel2.25 ct Spinel — Cushion Cut — listing image 3

2.25ct Natural Flawless Pink Spinel – Rare Tanzanian Cushion Cut Gem COBS18

$1,154.00
$1,154.00
2.46 cts Pink Spinel from Tanzania:2.46ct Natural Unheated Pink Spinel – VVS1 Cushion Cut Tanzanian Gem COBS17

2.46ct Natural Unheated Pink Spinel – VVS1 Cushion Cut Tanzanian Gem COBS17

$1,282.00
$1,282.00
2.15 ct Spinel — Oval Cut — listing image 1

2.15ct Natural Blue Burmese Spinel – Untreated Oval Cut Gemstone COB16

$1,667.00
$1,667.00
1.12 ct Spinel — Cushion Cut — listing image 11.12ct Natural Mahenge Cobalt Spinel – Royal Blue Cushion Gemstone COBS16

1.12ct Natural Mahenge Cobalt Spinel – Royal Blue Cushion Gemstone COBS16

$1,025.00
$1,025.00
0.98 ct Spinel — Cushion Cut — listing image 10.98ct Natural Mahenge Cobalt Blue Spinel – Rare Cushion Cut Gem COBS15

0.98ct Natural Mahenge Cobalt Blue Spinel – Rare Cushion Cut Gem COBS15

$1,155.00
$1,155.00

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