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

Interested in unusual stones and found many that I purchased or will purchase in the near future. I have been a customer of gem select for almost ten years and have always been pleased with buying experience and the delivered product

Posted By Fairhope Pete in December, 2023

Source: Bizrate

Overall Rating -> 10

The website is very easy to use. The search function, filter and sort functions are very helpful.

Posted By Sboro in August, 2023

Source: Bizrate

Overall Rating -> 10

Found the stone I wanted which was delivered quickly and met expectations.

Posted By GemGrammy in January, 2024

Source: Bizrate

Overall Rating -> 10

This is only the second time I have ordered from GemSelect. I am a prolific gemstone collector and I wish I had found this site sooner!

Posted By Beachcomber in September, 2023

Source: Bizrate

Overall Rating -> 10

I am excited for my first order, search tools were a great help to find the sapphire I needed for my next project! Thank you

Posted By Sue in April, 2023

Source: Bizrate

Overall Rating -> 10

I found it to be easy to browse and easy to use

Posted By Kyle in December, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to search and find what i wanted

Posted By Gunner in November, 2023

Source: Bizrate

Overall Rating -> 10

Always an easy experience using Gem select.

Posted By Jeff in November, 2023

Source: Bizrate

Overall Rating -> 10

Best place to buy gem stones, dont bother shopping else where. Prices are great, no issues with shipping and customer service is the best.

Posted By J in December, 2023

Source: Bizrate

Overall Rating -> 9

It went well

Posted By Rob in December, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to navigate and I hope that the gem is as nice as the picture

Posted By 1 in April, 2024

Source: Bizrate

Overall Rating -> 8

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024

Source: Bizrate

Overall Rating -> 9

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024

Source: Bizrate

Overall Rating -> 10

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023

Source: Bizrate

Gemstones A-Z

Buy Round Shape 3 mm Gems

2.62 ct Yellow Quartz, 13.2 x 8 mm Marquise Concave Cut From Brazil

2.23 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.8 x 8.8 mm

2.75 ct Orange Sunstone, 7.1 mm Round Cut From India

5.39 ct Pink Morganite, 13.3 x 12.6 mm Trillion Cut From Afghanistan

58.28 ct Oval Tiger's Eye Matrix, 42 x 25.5 mm From Mexico

1.24 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gem, 12.2 x 4.1 mm

4.01 carat Square Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6 x 6 mm

0.25 ct Brown Diamond, 4 mm Diamond Cut From India

3.29 ct Asscher Cut Rose Quartz, 9.6 x 9.5 mm From South Africa

0.81 ct Oval Cut Fire Opal, 8.2 x 6.2 mm From Mexico

0.44 ct Loose Orange Sapphire, 4.6 x 4.5 mm Heart Cut From Tanzania

28.62 ct Orange Moonstone, 19.1 mm Round Cut From India

1.53 ct Oval Cut Peridot, 8.2 x 5.9 mm From China

2.1 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7 x 5 mm

1.27 carat Pear Shape Chrysoberyl, loose Certified Chrysoberyl from Sri Lanka, Natural Untreated Gem, 8.5 x 6 mm

3.54 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6 x 4.2 mm

0.72 ct Orange Sphalerite, 5.1 mm Round Cut From Spain

1.87 carat Yellow Citrine, Cushion Checkerboard loose Citrine from Brazil, Natural Untreated Gem, 9.1 x 7.1 mm

10.76 ct Fancy Pietersite, 19.9 x 13.5 mm From China

1.34 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 4.9 x 3 mm

5.48 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 11.4 x 8.8 mm

0.74 ct Octagon Cut Color-Change Diaspore, 5.3 x 5.1 mm From Turkey

3.76 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 6.9 mm

3.57 ct Loose Oval Concave Cut Mystic Quartz, 9.1 x 7 mm From Brazil

1.18 carat Pink Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 6.4 mm

48.94 ct Oval Star Rose Quartz, 22.3 x 19.8 mm From South Africa

2.01 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 8.6 x 7 mm

4.49 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 9.2 x 7.3 mm

2.85 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gems, 8 x 6.1 mm

0.28 ct Round Cut Chrysoberyl Cat's Eye, 3 mm From Sri Lanka

1.43 ct Oval Cut Peridot, 8 x 6 mm From China

4.81 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 10 mm

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