Thousands of Genuine Unmounted Gemstones!

Thousands of Genuine Unmounted Gemstones!

Auction closed.
Auction closed.
Thousands of Genuine Unmounted Gemstones!

Thousands of Genuine Unmounted Gemstones!

Auction closed.
Auction closed.
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Description

Just in time for Mother's Day, thousands of genuine new & estate unmounted gemstones to be sold without reserve. Natural tanzanites, emeralds, rubies, sapphires & so much more! Mountings available.

Blue Diamond



210-592-8786
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Closed Lots

Oval-cut tanzanite

Lot # 4      

Oval-cut tanzanite, 0.41 ct, 6.0 x 4.0mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 1.25

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Trillian-cut tanzanite

Lot # 3      

Trillian-cut tanzanite, 0.39 ct, 5.2 x 5.0mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 10.00

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Round brilliant green labradorite

Lot # 10      

Round brilliant green labradorite, 0.87 ct, 6.0mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 1.00

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Oval-cut tsavorite garnet

Lot # 11      

Oval-cut tsavorite garnet, 0.56 ct, 6.0 x 4.1mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 13.00

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Round brilliant demantoid garnet

Lot # 12      

Round brilliant demantoid garnet, 0.56 ct, 5.0mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 8.50

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Round brilliant tanzanite

Lot # 5      

Round brilliant tanzanite, 0.42 ct, 4.9mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 2.75

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Round brilliant tsavorite garnet

Lot # 6      

Round brilliant tsavorite garnet, 0.46 ct, 4.8mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 9.50

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Oval-cut red spinel

Lot # 9      

Oval-cut red spinel, 0.94 ct, 6.9 x 5.0mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 19.00

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Round brilliant zandrite simulant

Lot # 7      

Round brilliant zandrite simulant, 4.90 ct, 11.9mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 1.25

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Pear-cut tanzanite

Lot # 2      

Pear-cut tanzanite, 0.63 ct, 7.1 x 5.1mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 2.25

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Cushion-cut red labradorite

Lot # 13      

Cushion-cut red labradorite, 0.80 ct, 7.1 x 5.1mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 0.01

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Oval-cut chrome diopside

Lot # 14      

Oval-cut chrome diopside, 1.55 ct, 8.1 x 6.1mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 4.25

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Trillian quantum-cut amethyst

Lot # 15      

Trillian quantum-cut amethyst, 3.02 ct, 10.2 x 10.1mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 9.50

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Rectangular cabochon spessartite garnet

Lot # 16      

Rectangular cabochon spessartite garnet, 16.19 ct, 17.6 x 10.9mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 2.00

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Oval-cut green labradorite

Lot # 8      

Oval-cut green labradorite, 0.74 ct, 7.1 x 5.1mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 1.25

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Cushion-cut chrome diopside

Lot # 17      

Cushion-cut chrome diopside, 0.71 ct, 5.9 x 5.8mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 10.00

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Oval-cut spessartite garnet

Lot # 19      

Oval-cut spessartite garnet, 0.81 ct, 5.9 x 4.9mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 5.50

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Oval-cut red labradorite

Lot # 1      

Oval-cut red labradorite, 0.64 ct, 7.1 x 5.0mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 6.50

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Round brilliant strontium titanate

Lot # 21      

Round brilliant strontium titanate, 2.15 ct, 7.1mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 13.00

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Round brilliant tanzanite

Lot # 23      

Round brilliant tanzanite, 0.34 ct, 4.5mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 1.25

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Cushion-cut rubellite tourmaline

Lot # 24      

Cushion-cut rubellite tourmaline, 1.64 ct, 8.1 x 6.1mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 25.00

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Round brilliant red labradorite

Lot # 18      

Round brilliant red labradorite, 0.82 ct, 6.0mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 1.25

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Round brilliant green labradorite

Lot # 20      

Round brilliant green labradorite, 1.27 ct, 7.1mm diameter.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 0.90

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Trillian-cut color-changing diaspore

Lot # 27      

Trillian-cut color-changing diaspore, 1.21 ct, 7.2 x 7.5mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 2.25

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Princess-cut strontium titanate

Lot # 26      

Princess-cut strontium titanate, 8.59 ct, 10.1 x 10.1mm.

Click here to see THOUSANDS of customizable mountings in gold, silver & platinum to create fine jewelry with your unmounted gemstones. Setting & gift boxes are FREE when you buy your gemstones & mountings at Blue Diamond Auctions! Delivered in plenty of time for Mother’s Day....more

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Sold for: USD 8.00

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