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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1025): May Birthstones Emerald, Agate Clear All
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ID: 4372541 pcs
2.44ct Agate
8.94 x 6.97 x 5.44mm
USD 1.71
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ID: 4295225 pcs
0.81ctw Emerald
3.46 x 2.77mm
USD 283.50
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ID: 4119582 pcs
0.68ctw Emerald
6.08 x 3.92 x 2.25mm
USD 272.00
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ID: 2850281 pcs
0.43ct Emerald
5.97 x 4.13 x 2.75mm
USD 109.00
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ID: 4334331 pcs
41.53ct Agate
31.21 x 21.84 x 7.13mm
USD 33.22
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ID: 4262601 pcs
2.87ct Agate
9.85 x 7.61 x 5.51mm
USD 2.30
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ID: 4294541 pcs
0.39ct Emerald
4.57 x 3.44mm
USD 152.10
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ID: 4125851 pcs
1.00ct Emerald
8.03 x 5.94 x 3.08mm
USD 450.00
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ID: 4122111 pcs
0.65ct Emerald
6.24 x 4.90 x 3.36mm
USD 260.00
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ID: 4263171 pcs
7.44ct Agate
13.26 x 11.27 x 7.11mm
USD 5.95
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ID: 3423551 pcs
5.16ct Agate
15.73 x 11.86 x 5.30mm
USD 10.32
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ID: 4262342 pcs
4.02ctw Agate
8.64 x 7.20 x 4.76mm
USD 3.22
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ID: 3801361 pcs
2.10ct Emerald
10.49 x 5.45 x 4.69mm
USD 2040.74
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ID: 4262571 pcs
2.83ct Agate
9.05 x 7.91 x 5.67mm
USD 2.26
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ID: 4123381 pcs
0.77ct Emerald
6.95 x 5.22 x 3.34mm
USD 308.00
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ID: 4292424 pcs
0.62ctw Emerald
3.63 x 2.31mm
USD 217.00
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ID: 4262961 pcs
2.77ct Agate
9.24 x 7.53 x 5.93mm
USD 2.22
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ID: 4121911 pcs
0.77ct Emerald
7.05 x 5.19 x 3.24mm
USD 308.00
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ID: 4262761 pcs
8.23ct Agate
13.01 x 11.95 x 7.07mm
USD 6.58
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ID: 4291401 pcs
0.41ct Emerald
4.88 x 3.18mm
USD 159.90
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ID: 4371121 pcs
2.01ct Agate
8.59 x 7.56 x 4.47mm
USD 1.41
Item in Stock
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May Birthstones
Emerald is the birthstone for May. Emerald is the most precious stone in the beryl group. The wonderful green color of emerald is unparalleled in the gem world. Emerald, by definition, is a medium or darker green to blue green beryl, in which the green color is derived from impurities of chromium, vanadium, or a combination of both. The most popular and valuable color is a slightly bluish green in a medium dark tone with strong to vivid saturation. Clarity is important, but inclusions are tolerated more in emerald than virtually any other gem. Unlike other beryl gems, emeralds often contain inclusions and other flaws. These flaws are not looked on as negative aspects for emerald like they would be for other gemstones. Indeed, these flaws are considered part of the character of the stone and are used to assure the purchaser of a natural stone. Emeralds are thought to ensure good health for the wearer.

The astrological stone for Gemini is agate. Agate is a form of chalcedony quartz that forms in concentric layers in a remarkable variety of colors and textures. Agate was highly valued as a talisman or amulet in ancient times. It was said to quench thirst and protect from fevers. Collecting agate bowls became common among European royalty during the Renaissance and many museums in Europe, including the Louvre, have spectacular examples.

Agate is found in many locations in the world, including Brazil, Uruguay, Australia, India, China, Madagascar, Mexico, Mongolia, Namibia and the USA.
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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