Auction 81 Gemstones

By Gemmycorner

Contact Auction House
Sep 14, 2025
Aveiro - Portugal
Terms of Sale  View Demo     

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Every Sunday at 10:00 PM, we host a special auction of fine gemstones already available in Portugal: sapphires, rubies, emeralds, tourmalines, tanzanites, amethysts, and more.

If you don’t win your dream stone at the auction, you can still purchase it until Monday at midnight, at the reserve price.

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The auction has ended
109 lots
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1 2 3
The prices are displayed as Base prices. On the lot page, the full prices are also displayed

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16 Sapphire - 2.31cts - Madagascar. GEM TYPE: Natural SAPPHIRE SHAPE: Round
LOT 1:

16 Sapphire - 2.31cts - Madagascar. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 40
7 Sapphire - 4.85cts - Tanzania. GEM TYPE: Natural SAPPHIRE SHAPE: Emerald
LOT 2:

7 Sapphire - 4.85cts - Tanzania. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 40
5 Sapphire - 2.05cts - Australia. GEM TYPE: Natural SAPPHIRE SHAPE: Oval
LOT 3:

5 Sapphire - 2.05cts - Australia. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 40
15 Tanzanite - 3.45cts - Tanzania. GEM TYPE: Natural Tanzanite SHAPE: Marquese
LOT 4:

15 Tanzanite - 3.45cts - Tanzania. GEM TYPE: Natural Tanzanite ...

Start price:
€ 40
3 Topaz - 11.69cts - Brazil. GEM TYPE: Natural Topaz SHAPE: Cabochon
LOT 5:

3 Topaz - 11.69cts - Brazil. GEM TYPE: Natural Topaz SHAPE: ...

Start price:
€ 50
10 Sapphire - 1.80cts - Madagascar. GEM TYPE: Natural SAPPHIRE SHAPE: Round
LOT 6:

10 Sapphire - 1.80cts - Madagascar. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 40
RUBY - 7.62cts - Mozambique. GEM TYPE: Natural RUBY SHAPE: Oval, Pear
LOT 7:

RUBY - 7.62cts - Mozambique. GEM TYPE: Natural RUBY SHAPE: Oval ...

Start price:
€ 50
Pair Aquamarine - 6.50cts - Brasil. GEM TYPE: Natural Aquamarine SHAPE: Oval
LOT 8:

Pair Aquamarine - 6.50cts - Brasil. GEM TYPE: Natural Aquamarine ...

Start price:
€ 50
80 RUBY - 5.62cts - Tailândia. GEM TYPE: Natural RUBY SHAPE: Marquise
LOT 9:

80 RUBY - 5.62cts - Tailândia. GEM TYPE: Natural RUBY SHAPE: ...

Start price:
€ 80
30 RUBY - 3.65cts - Tailândia. GEM TYPE: Natural RUBY SHAPE: Pear
LOT 10:

30 RUBY - 3.65cts - Tailândia. GEM TYPE: Natural RUBY SHAPE: ...

Start price:
€ 60
35 Sapphire - 2.98cts - Songea. GEM TYPE: Natural SAPPHIRE SHAPE: Round
LOT 11:

35 Sapphire - 2.98cts - Songea. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 50
Pair Sapphire - 1.15cts - Africa. GEM TYPE: Natural SAPPHIRE SHAPE: Oval
LOT 12:

Pair Sapphire - 1.15cts - Africa. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 30
12 Tanzanite -2.17cts - Tanzania. GEM TYPE: Natural Tanzanite SHAPE: Oval
LOT 13:

12 Tanzanite -2.17cts - Tanzania. GEM TYPE: Natural Tanzanite ...

Start price:
€ 40
9 Garnet - 5.73cts - Africa. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 14:

9 Garnet - 5.73cts - Africa. GEM TYPE: Natural Rhodolite Garnet ...

Start price:
€ 30
5 Sapphire - 1.55cts - Africa. GEM TYPE: Natural SAPPHIRE SHAPE: Baguette
LOT 15:

5 Sapphire - 1.55cts - Africa. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 30
6 Sapphire - 2.65cts - Australia. GEM TYPE: Natural SAPPHIRE SHAPE: Mixed
LOT 16:

6 Sapphire - 2.65cts - Australia. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 40
14 Tanzanite - 3.15cts - Tanzania. GEM TYPE: Natural Tanzanite SHAPE: Marquese
LOT 17:

14 Tanzanite - 3.15cts - Tanzania. GEM TYPE: Natural Tanzanite ...

Start price:
€ 40
6 Garnet - 5.34cts - Africa. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 18:

6 Garnet - 5.34cts - Africa. GEM TYPE: Natural Rhodolite Garnet ...

Start price:
€ 40
20 Citrine - 6.89cts - Brazil. GEM TYPE: Natural Citrine SHAPE: Marquise
LOT 19:

20 Citrine - 6.89cts - Brazil. GEM TYPE: Natural Citrine SHAPE: ...

Start price:
€ 30
Sapphire - 1.02cts - Ceylon. GEM TYPE: Natural SAPPHIRE SHAPE: Pear
LOT 20:

Sapphire - 1.02cts - Ceylon. GEM TYPE: Natural SAPPHIRE SHAPE: ...

Start price:
€ 25
Spessartite Garnet - 22.67cts - Namibia. GEM TYPE
LOT 21:

Spessartite Garnet - 22.67cts - Namibia. GEM TYPE

Start price:
€ 40
RUBY - 5.61cts - Mozambique. GEM TYPE: Natural RUBY SHAPE: Oval Cabochon
LOT 22:

RUBY - 5.61cts - Mozambique. GEM TYPE: Natural RUBY SHAPE: Oval ...

Start price:
€ 30
5 Garnet - 4.87cts - Mozambique. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 23:

5 Garnet - 4.87cts - Mozambique. GEM TYPE: Natural Rhodolite ...

Start price:
€ 40
4 Chrome Diopside - 2.98cts - Sakha (Yakutia). GEM TYPE Chrome Diopside
LOT 24:

4 Chrome Diopside - 2.98cts - Sakha (Yakutia). GEM TYPE ...

Start price:
€ 30
15 Tanzanite - 3.26cts - Tanzania. GEM TYPE: Natural Tanzanite SHAPE: Marquese
LOT 25:

15 Tanzanite - 3.26cts - Tanzania. GEM TYPE: Natural Tanzanite ...

Start price:
€ 40
4 Chrome Diopside - 3.03cts - Sakha (Yakutia). GEM TYPE Chrome Diopside
LOT 26:

4 Chrome Diopside - 3.03cts - Sakha (Yakutia). GEM TYPE ...

Start price:
€ 30
5 Amethyst - 6.88cts - Bolivia. GEM TYPE: Natural Amethyst SHAPE: Mixed
LOT 27:

5 Amethyst - 6.88cts - Bolivia. GEM TYPE: Natural Amethyst SHAPE: ...

Start price:
€ 40
12 Garnet - 3.86cts - Africa. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 28:

12 Garnet - 3.86cts - Africa. GEM TYPE: Natural Rhodolite Garnet ...

Start price:
€ 30
Topaz - 2.18cts - Brazil. GEM TYPE: Natural Topaz SHAPE: Emerald
LOT 29:

Topaz - 2.18cts - Brazil. GEM TYPE: Natural Topaz SHAPE: Emerald ...

Start price:
€ 25
6 Garnet - 6.87cts - Mozambique. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 30:

6 Garnet - 6.87cts - Mozambique. GEM TYPE: Natural Rhodolite ...

Start price:
€ 30
Phantom Quartz - 9.18cts - Brasil. GEM TYPE Natural Quartz
LOT 31:

Phantom Quartz - 9.18cts - Brasil. GEM TYPE Natural Quartz ...

Start price:
€ 20
5 Aquamarine - 3.30cts - Brasil. GEM TYPE: Natural Aquamarine SHAPE: Oval
LOT 32:

5 Aquamarine - 3.30cts - Brasil. GEM TYPE: Natural Aquamarine ...

Start price:
€ 30
6 Garnet - 4.40cts - Africa. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 33:

6 Garnet - 4.40cts - Africa. GEM TYPE: Natural Rhodolite Garnet ...

Start price:
€ 40
6 Garnet - 4.70cts - Africa. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 34:

6 Garnet - 4.70cts - Africa. GEM TYPE: Natural Rhodolite Garnet ...

Start price:
€ 40
7 Garnet - 4.35cts - Africa. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 35:

7 Garnet - 4.35cts - Africa. GEM TYPE: Natural Rhodolite Garnet ...

Start price:
€ 30
Sapphire - 0.75cts - Madagascar. GEM TYPE: Natural SAPPHIRE SHAPE: Oval
LOT 36:

Sapphire - 0.75cts - Madagascar. GEM TYPE: Natural SAPPHIRE ...

Start price:
€ 20
12 Garnet - 6.87cts - Africa. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 37:

12 Garnet - 6.87cts - Africa. GEM TYPE: Natural Rhodolite Garnet ...

Start price:
€ 30
Amethyst - 5.18cts - Bolivia. GEM TYPE: Natural Amethyst SHAPE: Oval
LOT 38:

Amethyst - 5.18cts - Bolivia. GEM TYPE: Natural Amethyst SHAPE: ...

Start price:
€ 30
6 Garnet - 4.70cts - Africa. GEM TYPE: Natural Rhodolite Garnet SHAPE:
LOT 39:

6 Garnet - 4.70cts - Africa. GEM TYPE: Natural Rhodolite Garnet ...

Start price:
€ 40
Topaz - 0.88cts - Brasil. GEM TYPE: Natural Topaz SHAPE: Radiant-Cut
LOT 40:

Topaz - 0.88cts - Brasil. GEM TYPE: Natural Topaz SHAPE: ...

Start price:
€ 5
Garnet - 0.76cts - Madagascar. G EM TYPE: Natural Hessonite Garnet SHAPE:
LOT 41:

Garnet - 0.76cts - Madagascar. G EM TYPE: Natural Hessonite ...

Start price:
€ 5
Opal - 0.89cts - Yita Ridge. GEM TYPE: Natural Opal SHAPE: Oval
LOT 42:

Opal - 0.89cts - Yita Ridge. GEM TYPE: Natural Opal SHAPE: Oval ...

Start price:
€ 10
Amethyst - 19.40cts - Bolivia. GEM TYPE: Natural Amethyst SHAPE: Oval Cabochon
LOT 43:

Amethyst - 19.40cts - Bolivia. GEM TYPE: Natural Amethyst SHAPE: ...

Start price:
€ 30
Chrome Diopside - 1.66cts - Sakha (Yakutia). GEM TYPE: Natural Chrome Diopside SHAPE:
LOT 44:

Chrome Diopside - 1.66cts - Sakha (Yakutia). GEM TYPE: Natural ...

Start price:
€ 20
Amethyst - 17.71cts - Bolivia. GEM TYPE: Natural Amethyst SHAPE: Oval Cabochon
LOT 45:

Amethyst - 17.71cts - Bolivia. GEM TYPE: Natural Amethyst SHAPE: ...

Start price:
€ 30
Rose Quartz -10.81cts - Brazil. GEM TYPE: Natural Rose Quartz SHAPE: Oval
LOT 46:

Rose Quartz -10.81cts - Brazil. GEM TYPE: Natural Rose Quartz ...

Start price:
€ 25
Topaz - 4.01cts - Africa. GEM TYPE: Natural Topaz SHAPE: Oval
LOT 47:

Topaz - 4.01cts - Africa. GEM TYPE: Natural Topaz SHAPE: Oval ...

Start price:
€ 20
Rough Apatite - 2.27cts - Brasil. GEM TYPE: Natural Apatite SHAPE: Rough
LOT 48:

Rough Apatite - 2.27cts - Brasil. GEM TYPE: Natural Apatite ...

Start price:
€ 5
Apatite - 1.72cts - Brazil. GEM TYPE: Natural Apatite SHAPE: Octagon
LOT 49:

Apatite - 1.72cts - Brazil. GEM TYPE: Natural Apatite SHAPE: ...

Start price:
€ 15
Aquamarine - 1.86cts - Brazil. GEM TYPE: Natural Aquamarine SHAPE: Fancy
LOT 50:

Aquamarine - 1.86cts - Brazil. GEM TYPE: Natural Aquamarine ...

Start price:
€ 15
1 2 3
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