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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (3603): Step Cut Gems Clear All
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6 pcs
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0.3ct Octagon Step Cut Pink Sapphire Gem (ID: 450650)
0.33 ct (total 1.97ctw) Sapphire
5.1 x 3.1 mm
$ 78.80
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1 pc
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1.4ct Octagon Step Cut Red Rhodonite Gem (ID: 503642)
1.35 ct Rhodonite
12.9 x 3.7 mm
$ 921.70
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4 pcs
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1ct Square Step-Cut Violet Amethyst Gem (ID: 457955)
1.00 ct (total 4.01ctw) Amethyst
6 x 6 mm
$ 28.07
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1 pc
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1.5ct Octagon Step Cut Red Ruby Gem (ID: 459796)
1.47 ct Ruby
7.6 x 4.9 mm
$ 3,632.81
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1 pc
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16.1ct Octagon Step Cut Purplish Pink Mystic Topaz Gem (ID: 484923)
16.13 ct Mystic Topaz
15.9 x 12.1 mm
$ 145.17
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1 pc
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0.4ct Octagon Step Cut Light Blue Aquamarine Gem (ID: 497938)
0.38 ct Aquamarine
6.7 x 3.9 mm
$ 7.92
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1 pc
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0.2ct Octagon Step Cut Brownish Green Kornerupine Gem (ID: 497944)
0.22 ct Kornerupine
4.6 x 3.1 mm
$ 4.62
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1 pc
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0.7ct Square Step-Cut Green Emerald Gem (ID: 498682)
0.73 ct Emerald
5 x 5 mm
$ 255.50
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1 pc
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15.5ct Octagon Step Cut Purplish Pink Mystic Topaz Gem (ID: 484919)
15.50 ct Mystic Topaz
16 x 12.1 mm
$ 139.50
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1 pc
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1.8ct Octagon Step Cut Red Ruby Gem (ID: 459798)
1.76 ct Ruby
8.2 x 4.5 mm
$ 3,479.59
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1 pc
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34.5ct Octagon Step Cut Bi-Color Ametrine Gem (ID: 459078)
34.51 ct Ametrine
17.5 x 18 mm
$ 222.59
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1 pc
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3.6ct Octagon Step Cut Purplish Pink Mystic Topaz Gem (ID: 489539)
3.60 ct Mystic Topaz
9.8 x 7.9 mm
$ 28.15
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1 pc
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0.7ct Octagon Step Cut Green Tourmaline Gem (ID: 450073)
0.67 ct Tourmaline
13.3 x 2.3 mm
$ 16.75
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1 pc
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15.4ct Octagon Step Cut Purplish Pink Mystic Topaz Gem (ID: 484926)
15.37 ct Mystic Topaz
15.9 x 11.9 mm
$ 138.33
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1 pc
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1.7ct Octagon Step Cut Red Ruby Gem (ID: 459794)
1.68 ct Ruby
6.4 x 5.2 mm
$ 3,320.00
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1 pc
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4.9ct Octagon Step Cut Green Agate Gem (ID: 478169)
4.89 ct Agate
12.2 x 10.2 mm
$ 9.78
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1.9ct Octagon Step Cut Green Tourmaline Gem (ID: 501980)
1.93 ct Tourmaline
15.5 x 3.9 mm
$ 48.25
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1 pc
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0.4ct Octagon Step Cut Light Blue Aquamarine Gem (ID: 497735)
0.42 ct Aquamarine
5.5 x 4.1 mm
$ 8.78
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1 pc
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14.7ct Octagon Step Cut Purplish Pink Mystic Topaz Gem (ID: 484916)
14.68 ct Mystic Topaz
16 x 12.1 mm
$ 132.12
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4 pcs
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1.3ct Octagon Step Cut Yellow Golden Citrine Gem (ID: 469332)
1.33 ct (total 5.32ctw) Citrine
8 x 6 mm
$ 31.92
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1 pc
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13.1ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 402789)
13.13 ct Tourmaline
12.3 x 11.5 mm
$ 2,109.50
Item in Stock
Step Cut Gems
Step cut gemstone feature trapezoid shaped or rectangular facets in concentric rows, but there are many modified variations of this faceting style available today. In fact, there are many different ways to describe gemstone shapes and cuts, and there is almost always more than one "correct" way to describe a specific gemstone shape and cut-style.

A single gemstone may be described as being 'round-faceted', 'round brilliant-cut', 'round diamond-cut', or even just simply 'round cut'; although some of these terms are more descriptive than others, none would be considered incorrect when used to describe the said gem.

In the colored gem industry, descriptive terms are used loosely because there is no universally recognized official terminology when it comes to all of the fancy cuts and modified cuts available today. In the past, "trilliant-cut" could only be used to describe "brilliant-cut" triangular gemstones (hence the name "tri"-"lliant"), but now the term is accepted by most when used to describe any triangular gemstone including step cuts, cabochons and plain cuts.

Certified Customer Reviews
Overall Rating -> 10 star ratings
Satisfied with gem & purchase process! Thanks!
Posted By in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Easy to see the gemstones you are buying, easy to see prices and shipping.
Posted By Amy in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have been using GemSelect for at lest five years and I have no complaints!
Posted By in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
This site always has beautiful stones to choose from and you will get the actual gem that is pictured. The shipping is fast and reasonably priced.
Posted By CAC in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have not gotten my gems, but when i do i will be very happy, yet i did not like you had to pay $15 extra for faster shipping
Posted By Jack in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I love GemSelect, personally. I browse their site almost daily to see all the new stones available. Their selection is pretty amazing. The quality isn't always the highest and the cut of the stones isn't always perfect. But for the price, and if you look hard enough, you can find a real gem, so to speak.
Posted By Patrick in September, 2018
Source: Bizrate
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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