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Gemtype Color Shape Weight Size Clarity Price Origin
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Multicolor Ammolite Gem - 23.8ct Fancy Cabochon (ID: 494365)

Fancy Multicolor Ammolite

23.8ct
27.3 x 17.7 mm
$ 357.15
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Blue Opal Doublet Gem - 37.2ct Fancy Cabochon (ID: 357909)

Fancy Blue Opal Doublet

37.2ct
42.3 x 27.5 mm
$ 241.48
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Violet Amethyst Geode Gem - 65.5ct Fancy Crystal Cluster (ID: 391738)

Fancy Violet Amethyst Geode

65.5ct
33.3 x 24.8 mm
$ 65.51
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Multicolor Ruby-Zoisite Gem - 82ct Bird Carving (ID: 335179)

Fancy Multicolor Ruby-Zoisite

82ct
54.8 x 36.7 mm
$ 231.95
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Multicolor Sugilite Gem - 21.3ct Shark Fin Cabochon (ID: 497828)

Fancy Multicolor Sugilite

21.3ct
23.4 x 15 mm
$ 53.33
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Multicolor Rutile Quartz Gem - 117.7ct Pencil (ID: 470669)

Fancy Multicolor Rutile Quartz

117.7ct
40.3 x 29.2 mm
$ 147.11
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Multicolor Ammolite Gem - 21ct Shark Fin Cabochon (ID: 494352)

Fancy Multicolor Ammolite

21ct
31 x 13.9 mm
$ 314.85
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Pink Rose Quartz Gem - 37.3ct Bird Carving (ID: 335183)

Fancy Pink Rose Quartz

37.3ct
41.1 x 24.4 mm
$ 68.17
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Violet Amethyst Geode Gem - 82.4ct Fancy Crystal Cluster (ID: 391737)

Fancy Violet Amethyst Geode

82.4ct
34.5 x 25.4 mm
$ 82.36
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Multicolor Ammolite Gem - 24.2ct Fancy Cabochon (ID: 452680)

Fancy Multicolor Ammolite

24.2ct
25.9 x 18.2 mm
$ 242.00
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Multicolor Ammolite Gem - 20.4ct Shark Fin Cabochon (ID: 494368)

Fancy Multicolor Ammolite

20.4ct
25.9 x 21.1 mm
$ 306.60
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Multicolor Ammolite Gem - 23.5ct Fancy Cabochon (ID: 452730)

Fancy Multicolor Ammolite

23.5ct
33.5 x 15.9 mm
$ 234.60
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Violet Amethyst Geode Gem - 61.7ct Fancy Crystal Cluster (ID: 391739)

Fancy Violet Amethyst Geode

61.7ct
33.3 x 25.4 mm
$ 61.70
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Pink Rose Quartz Gem - 52.3ct Carved Rose (ID: 322634)

Fancy Pink Rose Quartz

52.3ct
24.9 x 24.7 mm
$ 57.55
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Multicolor Ruby-Zoisite Gem - 41.4ct Bird Carving (ID: 335167)

Fancy Multicolor Ruby-Zoisite

41.4ct
38.3 x 26.9 mm
$ 117.08
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Multicolor Jasper Gem - 112.1ct Fancy Slice (ID: 363268)

Fancy Multicolor Jasper

112.1ct
86.5 x 31 mm
$ 148.50
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Violet Charoite Gem - 60.1ct Fancy Cabochon (ID: 472508)

Fancy Violet Charoite

60.1ct
42.7 x 26.5 mm
$ 88.36
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Violet Charoite Gem - 76.8ct Fancy Cabochon (ID: 471465)

Fancy Violet Charoite

76.8ct
50.9 x 27 mm
$ 112.19
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Multicolor Rhodochrosite Gem - 116.8ct Fancy Cabochon (ID: 471439)

Fancy Multicolor Rhodochrosite

116.8ct
44.8 x 26.2 mm
$ 98.36
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Violet Amethyst Geode Gem - 68.4ct Fancy Crystal Cluster (ID: 391828)

Fancy Violet Amethyst Geode

68.4ct
32.8 x 22.8 mm
$ 51.32
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Multicolor Jasper Gem - 33ct Fancy Cabochon (ID: 348242)

Fancy Multicolor Jasper

33ct
27.8 x 24.7 mm
$ 33.01
Item in Stock
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Huge Gems
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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As Always never disappointed in any gemstone I purchase from this site. I have never had a problem. Thank-You Gemselect for offering such a comprehensive variety . I will continue to order from this site.
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Better than what I expected. Beautifully cut gem!
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Gem select is the most trustworthy web site for gems. What I see in the picture is exactly what I get. Size is indicated by carat weight, and not the picture size, as they are trying to give an up close view of the gem I am hoping to buy. It was so easy to find the stones I was looking for at a price I could afford.
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart