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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1510): May Birthstones Emerald, Agate Clear All
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ID: 4689942 pcs
thumb image of 5.8ct Oval Facet Green Agate (ID: 468994)
5.78 ct Agate
11.1 x 9 mm
$ 8.67
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ID: 4695561 pcs
thumb image of 163.4ct Oval Cabochon Multicolor Agate (ID: 469556)
163.35 ct Agate
41.2 x 32.1 mm
$ 86.58
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ID: 4732541 pcs
thumb image of 2.7ct Round Cabochon Green Agate (ID: 473254)
2.70 ct Agate
8.8 mm
$ 1.97
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ID: 4587641 pcs
thumb image of 4.8ct Oval Cabochon Yellow Agate (ID: 458764)
4.79 ct Agate
11.6 x 9.5 mm
$ 7.18
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ID: 4578851 pcs
thumb image of 79ct Oval Cabochon Green Agate (ID: 457885)
78.98 ct Agate
33.5 x 27.4 mm
$ 78.98
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ID: 4263521 pcs
thumb image of 6.9ct Oval Cabochon Green Agate (ID: 426352)
6.90 ct Agate
12.5 x 11.6 mm
$ 5.52
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ID: 3421601 pcs
thumb image of 0.8ct Oval Facet Green Emerald (ID: 342160)
0.82 ct Emerald
7.4 x 5.2 mm
$ 449.00
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ID: 4577821 pcs
thumb image of 77.8ct Oval Cabochon Green Agate (ID: 457782)
77.83 ct Agate
29.4 x 23.5 mm
$ 77.83
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ID: 4690022 pcs
thumb image of 6.8ct Oval Facet Green Agate (ID: 469002)
6.81 ct Agate
11.3 x 9.2 mm
$ 10.22
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ID: 4684251 pcs
thumb image of 1ct Oval Cabochon Red Orange Agate (ID: 468425)
1.04 ct Agate
8 x 5.9 mm
$ 2.08
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ID: 4577771 pcs
thumb image of 73.3ct Oval Cabochon Green Agate (ID: 457777)
73.25 ct Agate
31.3 x 28.7 mm
$ 73.25
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ID: 47299210 pcs
thumb image of 4.2ct Round Drilled Rondelle Green Emerald (ID: 472992)
4.24 ct Emerald
4.9 x 4.8 mm
$ 106.00
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ID: 4735721 pcs
thumb image of 2.9ct Round Cabochon Green Agate (ID: 473572)
2.86 ct Agate
9.2 mm
$ 2.09
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ID: 4439821 pcs
thumb image of 3.6ct Oval Cabochon Green Agate (ID: 443982)
3.64 ct Agate
10.9 x 8.6 mm
$ 3.60
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ID: 4695541 pcs
thumb image of 136.2ct Oval Cabochon Multicolor Agate (ID: 469554)
136.19 ct Agate
39.9 x 31.3 mm
$ 72.18
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ID: 4735761 pcs
thumb image of 2.9ct Round Cabochon Green Agate (ID: 473576)
2.90 ct Agate
9.4 mm
$ 2.12
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ID: 4263501 pcs
thumb image of 7.5ct Oval Cabochon Green Agate (ID: 426350)
7.45 ct Agate
12.7 x 10.7 mm
$ 5.96
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ID: 4578841 pcs
thumb image of 70.5ct Oval Cabochon Green Agate (ID: 457884)
70.51 ct Agate
34.3 x 25.7 mm
$ 70.51
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ID: 4032731 pcs
thumb image of 1.7ct Octagon Facet Green Emerald (ID: 403273)
1.65 ct Emerald
7.4 x 7.2 mm
$ 5358.97
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ID: 4687901 pcs
thumb image of 1.1ct Oval Cabochon Orange Agate (ID: 468790)
1.07 ct Agate
8 x 6 mm
$ 2.14
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ID: 4583931 pcs
thumb image of 5.1ct Oval Cabochon Orange Agate (ID: 458393)
5.14 ct Agate
11 x 10.5 mm
$ 7.71
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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

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

Note: 1ct = 0.2g

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