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Buy Customized Gemstone Lots

Buy Round Shape 3 mm Gems

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (214): Round Shape 3 mm Gems Clear All
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91 pcs
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Blue Sapphire Gem - 0.1ct Diamond-Cut (ID: 503403)

1 pc (avg. 0.14 ct) Blue Sapphire

3 mm
$ 14.23
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79 pcs
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White Sapphire Gem - 0.1ct Diamond-Cut (ID: 503686)

1 pc (avg. 0.12 ct) White Sapphire

2.9 mm
$ 4.30
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10 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467887)

Round Red Almandine Garnet

0.21 ct (total 2.09ctw)
3.1 mm
$ 10.45
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30 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467761)

Round Red Almandine Garnet

0.21 ct (total 6.26ctw)
3 mm
$ 31.30
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10 pcs
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Lively Green Peridot Gem - 0.1ct Round Facet (ID: 498251)

Round Green Peridot

0.13 ct (total 1.31ctw)
3 mm
$ 9.17
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30 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467841)

Round Red Almandine Garnet

0.20 ct (total 6.04ctw)
3.1 mm
$ 30.20
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10 pcs
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Lively Green Peridot Gem - 0.1ct Round Facet (ID: 498203)

Round Green Peridot

0.13 ct (total 1.31ctw)
3 mm
$ 9.17
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15 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467967)

Round Red Almandine Garnet

0.19 ct (total 2.86ctw)
3 mm
$ 14.30
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10 pcs
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Lively Green Peridot Gem - 0.1ct Round Facet (ID: 498208)

Round Green Peridot

0.13 ct (total 1.31ctw)
3 mm
$ 9.17
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10 pcs
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Golden Green Demantoid Garnet Gem - 0.2ct Diamond-Cut (ID: 468973)

Round Green Demantoid Garnet

0.16 ct (total 1.55ctw)
3.1 mm
$ 62.00
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239 pcs
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Violet Blue Tanzanite Gem - 0.2ct Diamond-Cut (ID: 503313)

1 pc (avg. 0.15 ct) Blue Tanzanite

3.1 mm
$ 7.41
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30 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467838)

Round Red Almandine Garnet

0.20 ct (total 5.95ctw)
3 mm
$ 29.75
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10 pcs
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Green Chrome Diopside Gem - 0.2ct Round Facet (ID: 478694)

Round Green Chrome Diopside

0.15 ct (total 1.47ctw)
3.1 mm
$ 22.05
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10 pcs
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Lively Green Peridot Gem - 0.1ct Round Facet (ID: 498526)

Round Green Peridot

0.13 ct (total 1.31ctw)
3 mm
$ 9.17
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30 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467754)

Round Red Almandine Garnet

0.21 ct (total 6.24ctw)
3.1 mm
$ 31.20
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15 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467895)

Round Red Almandine Garnet

0.20 ct (total 3.05ctw)
3 mm
$ 15.25
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10 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467800)

Round Red Almandine Garnet

0.21 ct (total 2.09ctw)
3.1 mm
$ 10.45
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10 pcs
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Lively Green Peridot Gem - 0.1ct Round Facet (ID: 498527)

Round Green Peridot

0.13 ct (total 1.31ctw)
3 mm
$ 9.17
Item in Stock
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30 pcs
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Red Almandine Garnet Gem - 0.2ct Round Cabochon (ID: 467760)

Round Red Almandine Garnet

0.20 ct (total 5.86ctw)
3.1 mm
$ 29.30
Item in Stock
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10 pcs
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Lively Green Peridot Gem - 0.1ct Round Facet (ID: 498254)

Round Green Peridot

0.13 ct (total 1.32ctw)
3.1 mm
$ 9.24
Item in Stock
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10 pcs
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Lively Green Peridot Gem - 0.1ct Round Facet (ID: 498550)

Round Green Peridot

0.13 ct (total 1.31ctw)
3.1 mm
$ 9.17
Item in Stock
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Round Shape 3 mm Gems

How Does 'GemSelect' Sell Round 3 mm GemStones and How can They be Used?

GemSelect’s Round Shape 3mm gems are useful in many designs for small jewelry and convenient to purchase due to their calibrated size and our extensive selection. For design ideas we suggest; Fiore Stud earrings, Sapphire Drop earrings, Tower Style earrings, Stationed Bezel Set bracelets, Pave Set Pendants and Rings all to be crafted using this size gemstone. They're also great for a minimal pair of earrings like Studs and can accent a larger piece of jewelry too. In addition to all the 'new designs' one can create with our 3mm round stones they're also ideal for repairs and replacement. Our single stones, pairs, and lots in this size range from 2.9mm-3.1mm. GemSelects multicolored lots are available in Sapphire and Andalusite, and as always GemSelects colored lots are expertly color matched for customer convenience and satisfaction.

What are the Benefits of Purchasing 3 mm Round Calibrated Gems at GemSelect?

Our inventory of 3mm range calibrated stones includes a vast selection of Ruby, Sapphire, Peridot, Demantoid Garnet, Chrome Diopside, and Almandine Garnet. Ruby and Sapphire are available in both cabochon and faceted lots. Our variety of Cabochon and Faceted Precious and Semi-Precious Gemstones is sure to catch your eye and the eyes of your customers. The availability in the colors we offer to buy in this calibrated sizes includes; Blue, Green, Multicolor, Orange, Pink, Red, White, and Yellow Colored Gemstones.

 

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