Precious Gemstones

39 products

2.08ct Internally Flawless Pink Spinel2.08ct Internally Flawless Pink Spinel – Natural Tanzanian Oval Gem COBS14

2.08ct Internally Flawless Pink Spinel – Natural Tanzanian Oval Gem COBS14

$1,358.00
$1,358.00
2.15ct Natural Blue Burmese Spinel – Untreated Oval Cut Gemstone COBS132.15ct Natural Blue Burmese Spinel – Untreated Oval Cut Gemstone COBS13

2.15ct Natural Blue Burmese Spinel – Untreated Oval Cut Gemstone COBS13

$1,680.00
$1,680.00
0.97 Carats Spinel from Africa0.97ct Natural African Pink Spinel – Flawless Oval Cut Gem COBS12

0.97ct Natural African Pink Spinel – Flawless Oval Cut Gem COBS12

$181.00
$181.00
2.41ct Pink Gemstone2.41ct Natural Pink Spinel – Internally Flawless (IF) Tanzanian Oval COBS11

2.41ct Natural Pink Spinel – Internally Flawless (IF) Tanzanian Oval COBS11

$1,421.00
$1,421.00
2.78 Carat Natural Pink Spinel2.78ct Natural Pink Spinel – VS1 Oval Cut Tanzanian Gemstone COBS10

2.78ct Natural Pink Spinel – VS1 Oval Cut Tanzanian Gemstone COBS10

$1,421.00
$1,421.00
1.04ct Blush-Pink African Spinel1.04ct Blush-Pink African Spinel – VVS Clarity Precision Oval Cut Gemstone COBS9

1.04ct Blush-Pink African Spinel – VVS Clarity Precision Oval Cut Gemstone COBS9

$440.00
$440.00
1.32ct Royal Blue Mahenge Spinel Rare 1.32ct Royal Blue Mahenge Spinel – VVS Investment-Grade Cobalt Gemstone COBS8

Rare 1.32ct Royal Blue Mahenge Spinel – VVS Investment-Grade Cobalt Gemstone COBS8

$1,513.00
$1,513.00
1.03 Carats Spinel from Africa1.03ct Natural African Pink Spinel – VVS Clarity Cushion-Cut Investment Gem COBS7

1.03ct Natural African Pink Spinel – VVS Clarity Cushion-Cut Investment Gem COBS7

$180.00
$180.00
2.75 Carat Rare Shield Cut Pink Spinel2.75 Carat Rare Cut Pink Spinel Shield Cut Tanzania COBS6

2.75 Carat Rare Cut Pink Spinel Shield Cut Tanzania COBS6

$1,550.00
$1,550.00

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