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宝石的种类 颜色 形状 重量 大小 净度 价格 产地
您已选择 (1130): 星光宝石 - Star Sapphire, Star Ruby, Star Moonstone, Star Rose Quartz, Star Diopside, Star Sunstone, Star Garnet, Star Lemon Quartz 清除所有
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粉紅色 星光粉晶 Gem - 311.7ct 椭圆形凸面型 (ID: 307288)

椭圆形 粉紅色 星光粉晶

311.7ct
43.5 x 42 mm
$ 623.30
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黑色 星光蓝宝石 Gem - 4.3ct 椭圆形凸面型 (ID: 470379)

椭圆形 黑色 星光蓝宝石

4.3ct
10.8 x 8.8 mm
$ 86.40
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粉紅色 星光粉晶 Gem - 383ct 椭圆形凸面型 (ID: 354763)

椭圆形 粉紅色 星光粉晶

383ct
44.4 x 42.5 mm
$ 765.90
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淡黄色 星光月长石 Gem - 7.3ct 圆形凸面型 (ID: 497321)

圆形 黄色 星光月长石

7.3ct
11.1 mm
$ 29.28
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Grayish Silver 星光蓝宝石 Gem - 11ct 圆形凸面型 (ID: 470800)

圆形 灰色 星光蓝宝石

11ct
11.5 mm
$ 383.95
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黑红色 星光石榴石 Gem - 93.5ct 椭圆形凸面型 (ID: 404009)

椭圆形 红色 星光石榴石

93.5ct
29.4 x 24.3 mm
$ 280.59
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91 件
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蓝色 星光蓝宝石 Gem - 1.1ct 椭圆形凸面型 (ID: 503790)

1 pc (avg. 1.05 ct) 蓝色 星光蓝宝石

7.2 x 5.2 mm
$ 20.94
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奶油色 星光月长石 Gem - 10.1ct 椭圆形凸面型 (ID: 416875)

椭圆形 奶油色 星光月长石

10.1ct
14.7 x 9.6 mm
$ 40.36
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奶油色 星光月长石 Gem - 10.5ct 椭圆形凸面型 (ID: 418361)

椭圆形 奶油色 星光月长石

10.5ct
14.6 x 10.8 mm
$ 42.12
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奶油色 星光月长石 Gem - 8.6ct 椭圆形凸面型 (ID: 497317)

椭圆形 奶油色 星光月长石

8.6ct
13.1 x 11.2 mm
$ 34.36
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6 件
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蓝色 星光蓝宝石 Gem - 1.1ct 椭圆形凸面型 (ID: 490153)

椭圆形 蓝色 星光蓝宝石

1.12 ct (总计 6.70ctw)
7.1 x 5.1 mm
$ 120.60
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黑红色 星光石榴石 Gem - 92.7ct 椭圆形凸面型 (ID: 404007)

椭圆形 红色 星光石榴石

92.7ct
29.1 x 24 mm
$ 278.04
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奶油色 星光月长石 Gem - 12.5ct 椭圆形凸面型 (ID: 484388)

椭圆形 奶油色 星光月长石

12.5ct
15.3 x 13.2 mm
$ 50.04
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奶油色 星光月长石 Gem - 10.4ct 椭圆形凸面型 (ID: 416501)

椭圆形 奶油色 星光月长石

10.4ct
14.1 x 12.2 mm
$ 41.72
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黑红色 星光石榴石 Gem - 102.6ct 圆形凸面型 (ID: 404010)

圆形 红色 星光石榴石

102.6ct
26.5 mm
$ 307.71
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奶油色 星光月长石 Gem - 11.6ct 圆形凸面型 (ID: 403189)

圆形 奶油色 星光月长石

11.6ct
13.3 mm
$ 40.88
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奶油色 星光月长石 Gem - 6.7ct 椭圆形凸面型 (ID: 416865)

椭圆形 奶油色 星光月长石

6.7ct
13 x 11.7 mm
$ 26.84
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黑色 星光蓝宝石 Gem - 5.5ct 椭圆形凸面型 (ID: 470216)

椭圆形 黑色 星光蓝宝石

5.5ct
10.2 x 8.3 mm
$ 110.80
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黑色 星光蓝宝石 Gem - 27.3ct 椭圆形凸面型 (ID: 350891)

椭圆形 黑色 星光蓝宝石

27.3ct
19.4 x 16.5 mm
$ 545.80
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奶油色 星光月长石 Gem - 10.6ct 椭圆形凸面型 (ID: 418369)

椭圆形 奶油色 星光月长石

10.6ct
14.9 x 12.2 mm
$ 42.48
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黑色 星光蓝宝石 Gem - 4.7ct 椭圆形凸面型 (ID: 470221)

椭圆形 黑色 星光蓝宝石

4.7ct
10.6 x 8.3 mm
$ 93.00
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星光宝石

Why buy Star Gemstones?

In the world of gemstones, there is a small but special group of gems known to exhibit chatoyancy, either in the form of 'simple' chatoyancy, cat's eye chatoyancy or asterism (star chatoyancy). Gems that display the star effect are rare and fascinating. Chatoyancy is one of several forms of optical phenomena; other forms of optical phenomena include (but are not limited to) color-change, iridescence (the rainbow effect) and adularescence (shimmering light).

Gems which display chatoyancy are known as 'phenomenal gemstones' and are heavily prized by jewelers and collectors for their rare and unique visible traits. The star phenomena is known to occur in only a handful of different gem types, such as star sapphire, star ruby, star garnet, star quartz, star moonstone and star diopside.

What are some of the properties of Star Gemstones?

The value of star gemstones usually depends on the clarity of the 'star'. Gems which display sharp, clear and well-centered stars are generally considered to be of higher quality. In addition, gems which show stars from wider angles and under all different types of lighting are valued the most.

Most star gemstones will often show their chatoyancy only when viewed under a single strong and focused light source; it is usually very difficult to see any asterism under diffused light.

What are good ways to use Star Gemstones?

When viewing a star gemstone, it is best to use a flashlight or penlight while tilting the gem and light back and forth. This should cause the star to appear to glide across the stone's surface. Star gemstones are always cut en cabochon, as this is the best way to maximize chatoyancy.

Gem cutters must be careful when working with star gemstones, as it requires great skill to shape and orient the stones correctly. For these reasons, it is best to display star gemstones under intense light or in direct-light when wearing them.

Want to know more about Star Gemstones?

Read our Star Gemstones Information Page here.

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综合评分 -> 10 star ratings
My experience with gemselect was awesome so far. I had a few questions about their website and making orders and they replied quickly and were happy to help. I have not received the items I ordered yet as I just ordered them this morning. Although, I truly feel I am going to be a very happy customer once I do receive my items. Gemselect guarantees all their items and have a great return policy just incase. The have a vast selection of all kinds of stones and not to mention their prices are much better than some other websites. Thanks Gemselect I’ll be doing business here from now on!
发布者 Jpapaleo in January, 2019
来源: Bizrate
综合评分 -> 10 star ratings
I was very happy on the quality of the gemstones I recieved from GemSelect, I will deffinetly buy again.
发布者 Mckeg in January, 2019
来源: Bizrate
综合评分 -> 10 star ratings
Great, easy to use, efficient!
发布者 Olive in January, 2019
来源: Bizrate
综合评分 -> 9 star ratings
Great selection. Love the many learning features like articles and gem information. Prices competitive for natural stones. I do miss not having a selection of lab-made stones, CZ’s, etc, which are useful when price and cost are factors.
发布者 Dirk in January, 2019
来源: Bizrate
综合评分 -> 10 star ratings
Website easy to navigate.
发布者 RaeRae in January, 2019
来源: Bizrate
综合评分 -> 9 star ratings
I WOULD RECOMMEND GEM SELECT.
发布者 BO in January, 2019
来源: Bizrate
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全部宝石 (142)
只提供英语客户支持

免费通话 - 仅限美国和加拿大:
1-800-464-1640

国际:
+66-39303404

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大小和重量

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