Buy 3 mm Round Calibrated Gemstones from GemSelect

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.

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Gemstone Information

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

first time here sooooooooooo we will seeeee!!!!! so far so good!!!!!!

Posted By Seastone 56 in October, 2023

Source: Bizrate

Overall Rating -> 10

Love the variety of stones, sizes and the prices

Posted By Dorita in March, 2024

Source: Bizrate

Overall Rating -> 9

I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

Posted By Sparkle in March, 2024

Source: Bizrate

Overall Rating -> 10

My overall interaction with your website was pleasant, as always.

Posted By RJ in April, 2024

Source: Bizrate

Overall Rating -> 10

I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

Posted By Phoenix in February, 2024

Source: Bizrate

Overall Rating -> 9

An it was good.

Posted By Miguel in June, 2023

Source: Bizrate

Overall Rating -> 10

Very good customer service. I had an issue on my end with shipping and I received a response the next day!

Posted By Orphanboy in December, 2023

Source: Bizrate

Overall Rating -> 9

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023

Source: Bizrate

Overall Rating -> 9

Good interaction with site

Posted By Brick in September, 2023

Source: Bizrate

Overall Rating -> 9

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 2023

Source: Bizrate

Overall Rating -> 10

Great selection

Posted By GHS40 in December, 2023

Source: Bizrate

Overall Rating -> 7

I feel pretty good so far, pending the delivery of the item ordered.

Posted By Steve in November, 2023

Source: Bizrate

Overall Rating -> 10

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023

Source: Bizrate

Overall Rating -> 10

Purchasing from Gem Select was a pleasant and easy experience. The photos of the stones I was interested in were an accurate depiction of the stones I received. Ordering was easy and the items arrived within a week. Over all it was a very positive experience.

Posted By Dee in September, 2023

Source: Bizrate

Overall Rating -> 10

it was good

Posted By Bobk in January, 2024

Source: Bizrate

Gemstones A-Z

Buy Round Shape 3 mm Gems

1.64 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.2 x 4.1 mm

0.05 ct Blue Diamond, 2.3 mm Diamond Cut From India

0.42 ct Loose Yellow Sapphire, 5.1 x 2.9 mm Marquise Cut From Tanzania

2.82 carat Carved Leaf Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gem, 14.7 x 10.7 mm

11.64 ct Pink Kunzite, 14.1 x 10.8 mm Oval Cut From Afghanistan

2.76 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10.1 x 5.1 mm

4.5 ct Pink Morganite, 12 x 9.1 mm Oval Cut From Afghanistan

2 ct Loose Orange Moonstone, 8.1 x 8 mm Cushion Cut From India

1.18 carat Pear Shape Chrysoberyl, loose Certified Chrysoberyl from Sri Lanka, Natural Untreated Gem, 7.5 x 6.1 mm

2.98 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gems, 6.2 x 6.1 mm

0.06 ct Blue Diamond, 2.3 mm Diamond Cut From India

46.55 ct Heart Hematite, 19.1 x 20.3 mm From Brazil

6.64 carat White Topaz, Oval loose Topaz from Brazil, Natural Untreated Gems, 10.1 x 8 mm

1.45 carat Blue Sapphire, Princess-Cut loose Sapphire from Tanzania, Natural Gems, 3.1 x 3 mm

2.48 carat London Blue Topaz, Round loose Topaz from Brazil, Natural Gem, 8.1 mm

1.39 ct Loose Orange Hessonite Garnet, 7.3 x 5.9 mm Oval Cut From Madagascar

23.48 carat Blue Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 19.5 x 15.7 mm

1.09 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 9.3 x 7 mm

29.63 ct Cushion Fossil Coral, 16.7 x 13.4 mm From Indonesia

8.68 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gems, 14 x 8.1 mm

0.4 ct Green Sphene, 5.3 x 3.9 mm Oval Cut From Sri Lanka

1.07 ct Loose Princess Cut Sapphire, 2.5 x 2.4 mm From Tanzania

0.69 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 7.1 x 5.1 mm

0.78 carat Emerald Cut Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.1 x 4.7 mm

13.2 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 13.8 x 9.9 mm

0.83 ct Green Sphene, 6.4 x 5.9 mm Oval Cut From Sri Lanka

2.9 carat Heart Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6.1 x 6 mm

5.95 ct Green Apatite, 10.2 x 10.2 mm Asscher Cut From Madagascar

14.2 ct Oval Star Ruby, 15.8 x 13.3 mm From Madagascar

0.63 ct Loose Yellow Sapphire, 4.5 x 4.5 mm Cushion Cut From Tanzania

10.81 carat Pear Checkerboard Labradorite, loose Certified Labradorite from Madagascar, Natural Untreated Gems, 16.2 x 12 mm

1.37 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 5 x 5 mm

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