Gem Encyclopedia
Explore 41 gemstone varieties with identification guides, price ranges, origins, and treatments. Backed by 12,033 data points.
41
Stone Types
12,033
Data Points
5,995 gems
🔵 Sapphire
$2 – $752K
Avg: $6.3K
3,086 gems
💎 Diamond
$4 – $833K
Avg: $17K
557 gems
🟢 Emerald
$3 – $752K
Avg: $35K
499 gems
🔴 Ruby
$2 – $871K
Avg: $43K
284 gems
🌙 Opal
$5 – $7.3K
Avg: $135
191 gems
💜 Tanzanite
$1 – $106K
Avg: $9.7K
190 gems
🌈 Tourmaline
$2 – $800K
Avg: $14K
179 gems
💧 Aquamarine
$2 – $38K
Avg: $4.4K
134 gems
🩷 Spinel
$5 – $50K
Avg: $4.7K
119 gems
🟤 Garnet
$0 – $30K
Avg: $849
105 gems
🟣 Alexandrite
$17 – $150K
Avg: $13K
91 gems
🟣 Amethyst
$1 – $839
Avg: $127
65 gems
💠 Zircon
$1 – $47K
Avg: $2.2K
63 gems
🟡 Topaz
$1 – $11K
Avg: $1.1K
60 gems
🌸 Morganite
$4 – $5.6K
Avg: $820
59 gems
💠 Quartz
$6 – $3.9K
Avg: $121
58 gems
💠 Peridot
$2 – $6.6K
Avg: $471
58 gems
💠 Citrine
$8 – $1.1K
Avg: $421
53 gems
💠 Kunzite
$1 – $11K
Avg: $770
43 gems
💠 Iolite
$1 – $5.2K
Avg: $156
34 gems
💠 Moonstone
$3 – $6.0K
Avg: $446
22 gems
💠 Apatite
$13 – $1.5K
Avg: $388
15 gems
💠 Ametrine
$52 – $1.6K
Avg: $620
13 gems
💠 Kyanite
$17 – $142
Avg: $47
13 gems
💠 Gemstone
$296 – $6.9K
Avg: $1.7K
9 gems
💠 Sunstone
$16 – $310
Avg: $88
6 gems
💠 Labradorite
$9 – $52
Avg: $21
5 gems
💠 Agate
$6 – $16
Avg: $12
4 gems
💠 Sphene
$26 – $94
Avg: $61
4 gems
💠 Chrysoprase
$8 – $30
Avg: $16
4 gems
💠 Fluorite
$16 – $46
Avg: $27
3 gems
💠 Moldavite
$25 – $88
Avg: $54
3 gems
💠 Paraiba
$631 – $1.4K
Avg: $1.1K
2 gems
💠 Grandidierite
$30 – $38
Avg: $34
1 gems
💠 Scapolite
$34 – $34
Avg: $34
1 gems
💠 Tsavorite
$62 – $62
Avg: $62
1 gems
💠 Amazonite
$14 – $14
Avg: $14
1 gems
💠 Diopside
$80 – $80
Avg: $80
1 gems
💠 Chalcedony
$8 – $8
Avg: $8
1 gems
💠 Andesine
$16 – $16
Avg: $16
1 gems
💠 Rubellite
$2.7K – $2.7K
Avg: $2.7K
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