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35.27 ct Yellow Star Sapphire, 19.7 x 16.8 mm Oval Cut From Madagascar, Photo A

35.27 ct Yellow Star Sapphire, 19.7 x 16.8 mm Oval Cut From Madagascar

Star Sapphire

35.27ct1 pc
$ 349.17
19.7 x 16.8 mm
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17.33 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 17.6 x 16.4 mm, Photo A
Click for Product Video (470657)

17.33 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 17.6 x 16.4 mm

Grandidierite

17.33ct1 pc
$ 9,531.50
17.6 x 16.4 mm
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64.31 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 30.6 x 32.1 mm, Photo A

64.31 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 30.6 x 32.1 mm

Jasper

64.31ct1 pc
$ 54.47
30.6 x 32.1 mm
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87.56 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 29.9 x 24.9 mm, Photo A
Click for Product Video (638588)

87.56 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 29.9 x 24.9 mm

Amethyst

87.56ct1 pc
$ 612.92
29.9 x 24.9 mm
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37.99 ct Green Jade, 29.7 x 19.8 mm Carved From Myanmar, Photo A

37.99 ct Green Jade, 29.7 x 19.8 mm Carved From Myanmar

Jade

37.99ct1 pc
$ 23.82
29.7 x 19.8 mm
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51.2 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 26.2 x 20.9 mm, Photo A

51.2 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 26.2 x 20.9 mm

Opal

51.20ct1 pc
$ 110.08
26.2 x 20.9 mm
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32.76 ct Oval Jasper, 33.6 x 18.6 mm From Indonesia, Photo A

32.76 ct Oval Jasper, 33.6 x 18.6 mm From Indonesia

Jasper

32.76ct1 pc
$ 36.04
33.6 x 18.6 mm
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38.02 ct Gray Jadeite, 26 x 19.7 mm Oval Cut From Myanmar, Photo A

38.02 ct Gray Jadeite, 26 x 19.7 mm Oval Cut From Myanmar

Jadeite

38.02ct1 pc
$ 62.73
26 x 19.7 mm
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31.1 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 28.3 x 21.6 mm, Photo A

31.1 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 28.3 x 21.6 mm

Jasper

31.10ct1 pc
$ 34.21
28.3 x 21.6 mm
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27.4 ct Fancy Jasper, 28.3 x 17.8 mm From Indonesia, Photo A

27.4 ct Fancy Jasper, 28.3 x 17.8 mm From Indonesia

Jasper

27.40ct1 pc
$ 30.14
28.3 x 17.8 mm
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20.34 carat Rhomb Cut Ammolite, loose Certified Ammolite from Canada, Natural Gem, 19.6 x 19.4 mm, Photo A

20.34 carat Rhomb Cut Ammolite, loose Certified Ammolite from Canada, Natural Gem, 19.6 x 19.4 mm

Ammolite

20.34ct1 pc
$ 223.74
19.6 x 19.4 mm
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23.22 ct Oval Howlite, 26.3 x 17.9 mm From the United States, Photo A

23.22 ct Oval Howlite, 26.3 x 17.9 mm From the United States

Howlite

23.22ct1 pc
$ 11.15
26.3 x 17.9 mm
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21.56 ct Cushion Howlite, 25.3 x 17.4 mm From the United States, Photo A

21.56 ct Cushion Howlite, 25.3 x 17.4 mm From the United States

Howlite

21.56ct1 pc
$ 10.13
25.3 x 17.4 mm
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25.69 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 25 x 18.7 mm, Photo A

25.69 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 25 x 18.7 mm

Uvarovite Garnet Drusy

25.69ct1 pc
$ 38.54
25 x 18.7 mm
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24.89 carat Multicolor Ammolite,  loose Ammolite from Canada, Natural Gem, 27.3 x 18.8 mm, Photo A
Click for Product Video (634150)

24.89 carat Multicolor Ammolite, loose Ammolite from Canada, Natural Gem, 27.3 x 18.8 mm

Ammolite

24.89ct1 pc
$ 248.90
27.3 x 18.8 mm
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61.34 carat Black Tourmaline, Cushion loose Tourmaline from Tanzania, Natural Untreated Gem, 23.6 x 23.4 mm, Photo A
Click for Product Video (672060)

61.34 carat Black Tourmaline, Cushion loose Tourmaline from Tanzania, Natural Untreated Gem, 23.6 x 23.4 mm

Tourmaline

61.34ct1 pc
$ 306.70
23.6 x 23.4 mm
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7.27 ct Black Spinel, 12.1 mm Round Rose Cut From Thailand, Photo A

7.27 ct Black Spinel, 12.1 mm Round Rose Cut From Thailand

Spinel

7.27ct1 pc
$ 23.99
12.1 mm
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66.68 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 30.3 x 24.5 mm, Photo A
Click for Product Video (638842)

66.68 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 30.3 x 24.5 mm

Amethyst

66.68ct1 pc
$ 466.76
30.3 x 24.5 mm
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40.17 ct Yellow Quartz, 25.2 x 19.6 mm Oval Cut From Brazil, Photo A

40.17 ct Yellow Quartz, 25.2 x 19.6 mm Oval Cut From Brazil

Quartz

40.17ct1 pc
$ 53.02
25.2 x 19.6 mm
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30.08 ct Yellow Star Sapphire, 18.7 x 16.4 mm Oval Cut From Madagascar, Photo A

30.08 ct Yellow Star Sapphire, 18.7 x 16.4 mm Oval Cut From Madagascar

Star Sapphire

30.08ct1 pc
$ 297.79
18.7 x 16.4 mm
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19.35 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 18 x 14.1 mm, Photo A

19.35 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 18 x 14.1 mm

Ruby

19.35ct1 pc
$ 532.13
18 x 14.1 mm
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28.86 ct Yellow Quartz, 19 x 19 mm Cushion Checkerboard From Brazil, Photo A

28.86 ct Yellow Quartz, 19 x 19 mm Cushion Checkerboard From Brazil

Quartz

28.86ct1 pc
$ 63.49
19 x 19 mm
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26.6 ct Yellow Quartz, 19.2 x 19.1 mm Cushion Checkerboard From Brazil, Photo A

26.6 ct Yellow Quartz, 19.2 x 19.1 mm Cushion Checkerboard From Brazil

Quartz

26.60ct1 pc
$ 58.52
19.2 x 19.1 mm
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15.08 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 17.1 x 15.8 mm, Photo A

15.08 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 17.1 x 15.8 mm

Opal

15.08ct1 pc
$ 32.42
17.1 x 15.8 mm
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89.31 carat Blue Aquamarine, Pear Shape loose Aquamarine from India, Natural Gem, 37.6 x 30.2 mm, Photo A
Click for Product Video (690226)

89.31 carat Blue Aquamarine, Pear Shape loose Aquamarine from India, Natural Gem, 37.6 x 30.2 mm

Aquamarine

89.31ct1 pc
$ 580.51
37.6 x 30.2 mm
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23.29 carat Pear Moss Agate, loose Certified Moss Agate from India, Natural Untreated Gem, 33.9 x 25.5 mm, Photo A

23.29 carat Pear Moss Agate, loose Certified Moss Agate from India, Natural Untreated Gem, 33.9 x 25.5 mm

Moss Agate

23.29ct1 pc
$ 23.29
33.9 x 25.5 mm
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28.84 ct Yellow Quartz, 23.9 x 17.3 mm Oval Cut From Brazil, Photo A

28.84 ct Yellow Quartz, 23.9 x 17.3 mm Oval Cut From Brazil

Quartz

28.84ct1 pc
$ 38.07
23.9 x 17.3 mm
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75.76 carat Blue Topaz, Oval Concave Cut loose Topaz from Brazil, Natural Gem, 28.7 x 24.1 mm, Photo A
Click for Product Video (667031)

75.76 carat Blue Topaz, Oval Concave Cut loose Topaz from Brazil, Natural Gem, 28.7 x 24.1 mm

Topaz

75.76ct1 pc
$ 530.32
28.7 x 24.1 mm
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58.83 ct Oval Jasper, 41.4 x 25.9 mm From Indonesia, Photo A

58.83 ct Oval Jasper, 41.4 x 25.9 mm From Indonesia

Jasper

58.83ct1 pc
$ 64.71
41.4 x 25.9 mm
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23.48 carat Blue Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 19.5 x 15.7 mm, Photo A

23.48 carat Blue Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 19.5 x 15.7 mm

Aquamarine

23.48ct1 pc
$ 146.05
19.5 x 15.7 mm
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12.42 ct Black Spinel, 14.1 x 10.1 mm Oval Rose Cut From Thailand, Photo A

12.42 ct Black Spinel, 14.1 x 10.1 mm Oval Rose Cut From Thailand

Spinel

12.42ct total2 pcs
$ 47.82
14.1 x 10.1 mm
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85.14 carat Pear Moss Agate, loose Certified Moss Agate from India, Natural Untreated Gem, 53.6 x 38.1 mm, Photo A

85.14 carat Pear Moss Agate, loose Certified Moss Agate from India, Natural Untreated Gem, 53.6 x 38.1 mm

Moss Agate

85.14ct1 pc
$ 68.11
53.6 x 38.1 mm
View Details
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Photos are of Actual Products for Sale
Choose from a large selection of giant gems, whether they are for a gemstone collection, ornaments or statement jewelry pieces. Shop for huge faceted gems and cabochons of various shapes, sizes and colors, including tourmaline, quartz, garnet and lesser-known gems, such as rhodochrosite. Large star and cat's eye gemstones are also available. From this page, you can filter by gem type, color, size, price, carat weight and several other factors to find the perfect big gemstone for your jewelry.
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