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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (867): May Birthstones Emerald, Agate Clear All
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ID: 4334291 pcs
57.92ct Agate
40.08mm x 25.19mm x 6.37mm
USD 46.34
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ID: 4262811 pcs
6.74ct Agate
12.26mm x 6.83mm
USD 5.39
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ID: 4263131 pcs
6.44ct Agate
11.47mm x 7.23mm
USD 5.15
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ID: 4263431 pcs
4.54ct Agate
10.36mm x 9.19mm x 7.18mm
USD 3.63
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ID: 4262211 pcs
7.20ct Agate
13.50mm x 10.94mm x 7.10mm
USD 5.76
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ID: 4287982 pcs
0.49ctw Emerald
4.30mm x 2.38mm
USD 191.10
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ID: 2850721 pcs
0.42ct Emerald
5.96mm x 4.10mm x 3.13mm
USD 107.00
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ID: 3830622 pcs
5.37ctw Agate
16.67mm x 6.02mm x 3.69mm
USD 10.74
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ID: 4294521 pcs
0.39ct Emerald
4.78mm x 3.08mm
USD 152.10
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ID: 2992611 pcs
1.85ct Emerald
9.22mm x 6.91mm x 4.80mm
USD 1195.10
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ID: 3421581 pcs
1.14ct Emerald
8.02mm x 6.11mm x 3.72mm
USD 338.58
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ID: 4263091 pcs
4.08ct Agate
10.33mm x 9.57mm x 6.08mm
USD 3.26
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ID: 4332821 pcs
47.79ct Agate
26.96mm x 26.14mm x 6.97mm
USD 38.23
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ID: 2503731 pcs
0.62ct Emerald
7.05mm x 4.90mm x 3.27mm
USD 137.02
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ID: 2992351 pcs
1.60ct Emerald
9.48mm x 6.80mm x 3.92mm
USD 1033.60
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ID: 4292404 pcs
0.75ctw Emerald
3.72mm x 2.09mm
USD 262.50
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ID: 4262742 pcs
14.04ctw Agate
13.44mm x 11.54mm x 6.40mm
USD 11.23
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ID: 4334341 pcs
42.01ct Agate
31.29mm x 22.68mm x 6.96mm
USD 33.61
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ID: 4119654 pcs
1.10ctw Emerald
4.81mm x 3.81mm x 2.44mm
USD 440.00
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ID: 4262881 pcs
2.94ct Agate
9.96mm x 8.14mm x 5.11mm
USD 2.35
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ID: 3411881 pcs
5.43ct Agate
16.01mm x 12.06mm x 5.27mm
USD 10.86
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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

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