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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (341): Round Red Ruby Gems - Ruby, Star Ruby Clear All
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100 pcs
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Pinkish Red Ruby Gem - 0ct Diamond-Cut (ID: 500484)

Round Red Ruby

0.01 ct (total 1.25ctw)
1.4 mm
$ 110.00
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1 pc
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Pinkish Red Ruby Gem - 1.3ct Round Facet (ID: 499438)

Round Red Ruby

1.3ct
5.8 mm
$ 732.17
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1 pc
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Pinkish Red Ruby Gem - 1.2ct Round Facet (ID: 499498)

Round Red Ruby

1.2ct
6.3 mm
$ 380.50
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1 pc
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Pinkish Red Ruby Gem - 1.2ct Round Facet (ID: 499400)

Round Red Ruby

1.2ct
6.1 mm
$ 680.28
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6 pcs
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Pinkish Red Ruby Gem - 0.2ct Round Facet (ID: 496213)

Round Red Ruby

0.23 ct (total 1.36ctw)
3.3 mm
$ 170.00
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100 pcs
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Pinkish Red Ruby Gem - 0ct Diamond-Cut (ID: 500563)

Round Red Ruby

0.01 ct (total 1.34ctw)
1.4 mm
$ 117.92
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1 pc
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Pinkish Red Ruby Gem - 1ct Round Facet (ID: 495079)

Round Red Ruby

1ct
6.3 mm
$ 338.87
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1 pc
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Pinkish Red Ruby Gem - 0.6ct Round Facet (ID: 499485)

Round Red Ruby

0.6ct
5 mm
$ 170.23
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100 pcs
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Pinkish Red Ruby Gem - 0ct Diamond-Cut (ID: 500659)

Round Red Ruby

0.01 ct (total 1.28ctw)
1.4 mm
$ 112.64
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2 pcs
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Pinkish Red Ruby Gem - 0.5ct Round Facet (ID: 496694)

Round Red Ruby

0.53 ct (total 1.06ctw)
4.5 mm
$ 199.67
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100 pcs
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Pinkish Red Ruby Gem - 0ct Diamond-Cut (ID: 500487)

Round Red Ruby

0.01 ct (total 1.29ctw)
1.4 mm
$ 113.52
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6 pcs
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Pinkish Red Ruby Gem - 0.3ct Round Facet (ID: 496179)

Round Red Ruby

0.31 ct (total 1.83ctw)
3.6 mm
$ 228.75
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6 pcs
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Pinkish Red Ruby Gem - 0.2ct Round Facet (ID: 496236)

Round Red Ruby

0.18 ct (total 1.05ctw)
3.4 mm
$ 131.25
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2 pcs
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Pinkish Red Ruby Gem - 0.6ct Round Facet (ID: 496697)

Round Red Ruby

0.57 ct (total 1.13ctw)
4.4 mm
$ 212.86
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100 pcs
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Pinkish Red Ruby Gem - 0ct Diamond-Cut (ID: 500660)

Round Red Ruby

0.01 ct (total 1.28ctw)
1.4 mm
$ 112.64
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2 pcs
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Pinkish Red Ruby Gem - 0.5ct Round Facet (ID: 494956)

Round Red Ruby

0.49 ct (total 0.98ctw)
4.5 mm
$ 191.59
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2 pcs
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Pinkish Red Ruby Gem - 0.6ct Round Facet (ID: 494958)

Round Red Ruby

0.56 ct (total 1.11ctw)
4.7 mm
$ 217.01
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100 pcs
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Pinkish Red Ruby Gem - 0ct Diamond-Cut (ID: 500564)

Round Red Ruby

0.01 ct (total 1.29ctw)
1.4 mm
$ 113.52
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6 pcs
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Pinkish Red Ruby Gem - 0.2ct Round Facet (ID: 496171)

Round Red Ruby

0.24 ct (total 1.46ctw)
3.5 mm
$ 182.50
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2 pcs
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Pinkish Red Ruby Gem - 0.6ct Round Facet (ID: 496730)

Round Red Ruby

0.63 ct (total 1.26ctw)
4.5 mm
$ 237.35
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6 pcs
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Pinkish Red Ruby Gem - 0.3ct Round Facet (ID: 496235)

Round Red Ruby

0.29 ct (total 1.74ctw)
3.6 mm
$ 217.50
Item in Stock
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Round Red Ruby Gems
Ruby is famed for its brilliance and luster, as well as its versatility and durability. There are only a few gemstone types that even compare to that of fine red ruby. Ruby is indeed one of the most valuable and wearable of all gemstones, and historically, ruby is considered as one of the most important gemstone types of all time. Ruby is composed of the mineral known as corundum, a name which originates from the ancient Sanskrit word 'kuruvindam'. Ruby is the red sister-stone to sapphire, both of which are ranked as being the second hardest natural material known to man (9 on Mohs scale of mineral hardness). Along with sapphire, emerald and diamond, ruby is also classed as being one of the 'precious four' gems, although the distinction and use of the terms precious and semi-precious gems is no longer recognized by most gem organizations, such as the American Gem Trade Association (AGTA).

Ruby gems can be found in various shapes and cutting styles, including rounds, ovals, pears, trillions and fancy hearts. Next to oval rubies, round rubies are extremely popular, although when it comes to value, round rubies are typically priced higher than ovals. This is because ovals are often cut to maximize the finished carat weight since most gems are bought, priced and sold by carat weight. Round rubies can be found in variety of cutting styles, as 'round' refers only to the face-up outline of the gem. Some of the most popular cutting techniques include the 'diamond-cut' or the 'round-brilliant cut', which is often given to small ruby gemstones. The diamond-cut brings out the brilliance in the gems, which are very commonly used as accent or fancy color melee stones. Large round rubies are typically given a step-cut, often mixed with brilliant-cut facets on the crown of the gemstone. Round rubies may also be cut en cabochon, but since faceted gems will usually sell for more than plain-cut gemstones, cabochons may be a difficult find for natural ruby.

Fine quality round red rubies can be very expensive, especially gemstones with top color, clarity and cut. Most experts agree that ruby from Burma (Myanmar) is considered to be the best ruby available, particularly the world-famous "pigeon's-blood" ruby, which is mined from the Mogok region of Burma. The rubies mined from Mong Hsu region of Burma are often slightly bluish or purplish, and weren't as well-received by the international gem markets, compared to the Burmese ruby sourced from Mogok. However, after being processed with routine heat-enhancement, Mong Hsu Burma rubies are known to exhibit excellent color and clarity, comparable to that of the world-class Mogok Burmese rubies.
Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
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