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Buy Round Shape 3 mm Gems

(26)
Round Shape 3 mm Gems Weight Round Shape 3 mm Gems Size Round Shape 3 mm Gems Clarity Round Shape 3 mm Gems Price Round Shape 3 mm Gems Origin
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Round Shape 3 mm Gems Single
Round Shape 3 mm Gems Pairs
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Photos are of Actual Products for Sale

0.2 ct White Diamond, 3 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.20 carat weight Diamond

0.20ct (total)2 Pieces
$ 331.66
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.10 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: L Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
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0.21 ct White Diamond, 3 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.21 carat weight Diamond

0.21ct (total)2 Pieces
$ 383.08
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: I Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.25 ct White Diamond, 3.1 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.25 carat weight Diamond

0.25ct (total)2 Pieces
$ 456.04
3.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.13 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3.1 mm Diamond
Diamond Color: I Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.21 ct White Diamond, 2.9 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.21 carat weight Diamond

0.21ct (total)2 Pieces
$ 383.08
2.9 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 2.9 mm Diamond
Diamond Color: I Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.18 ct White Diamond, 2.9 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.18 carat weight Diamond

0.18ct (total)2 Pieces
$ 323.08
2.9 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.09 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 2.9 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.2 ct White Diamond, 3 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.20 carat weight Diamond

0.20ct (total)2 Pieces
$ 364.83
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.10 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.23 ct White Diamond, 3.1 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.23 carat weight Diamond

0.23ct (total)2 Pieces
$ 381.41
3.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.12 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3.1 mm Diamond
Diamond Color: I Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.19 ct White Diamond, 2.9 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.19 carat weight Diamond

0.19ct (total)2 Pieces
$ 346.59
2.9 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.10 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 2.9 mm Diamond
Diamond Color: I Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.2 ct White Diamond, 3 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.20 carat weight Diamond

0.20ct (total)2 Pieces
$ 358.97
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.10 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.21 ct White Diamond, 3 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.21 carat weight Diamond

0.21ct (total)2 Pieces
$ 376.93
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: I Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.18 ct White Diamond, 2.9 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.18 carat weight Diamond

0.18ct (total)2 Pieces
$ 328.35
2.9 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.09 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 2.9 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.18 ct White Diamond, 2.9 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.18 carat weight Diamond

0.18ct (total)2 Pieces
$ 328.35
2.9 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.09 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 2.9 mm Diamond
Diamond Color: I Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.2 ct White Diamond, 3 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.20 carat weight Diamond

0.20ct (total)2 Pieces
$ 364.83
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.10 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: L Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.22 ct White Diamond, 3 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.22 carat weight Diamond

0.22ct (total)2 Pieces
$ 394.88
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: K Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.22 ct White Diamond, 3 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.22 carat weight Diamond

0.22ct (total)2 Pieces
$ 394.88
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: K Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.23 ct White Diamond, 3.1 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.23 carat weight Diamond

0.23ct (total)2 Pieces
$ 375.30
3.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.12 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3.1 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.23 ct White Diamond, 3 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.23 carat weight Diamond

0.23ct (total)2 Pieces
$ 419.55
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.12 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: L Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.21 ct White Diamond, 3 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.21 carat weight Diamond

0.21ct (total)2 Pieces
$ 376.93
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: H Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.21 ct White Diamond, 3 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.21 carat weight Diamond

0.21ct (total)2 Pieces
$ 383.08
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: I Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.22 ct White Diamond, 3.1 mm Diamond Cut From India

Natural Diamond, Qty: 2 pcs | 0.22 carat weight Diamond

0.22ct (total)2 Pieces
$ 364.83
3.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3.1 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.24 ct White Diamond, 3.1 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.24 carat weight Diamond

0.24ct (total)2 Pieces
$ 391.61
3.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.12 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3.1 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.2 ct White Diamond, 3 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.20 carat weight Diamond

0.20ct (total)2 Pieces
$ 358.97
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.10 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: K Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.21 ct White Diamond, 3.1 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.21 carat weight Diamond

0.21ct (total)2 Pieces
$ 376.93
3.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3.1 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.2 ct White Diamond, 2.9 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.20 carat weight Diamond

0.20ct (total)2 Pieces
$ 358.97
2.9 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.10 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 2.9 mm Diamond
Diamond Color: K Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.21 ct White Diamond, 3.1 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.21 carat weight Diamond

0.21ct (total)2 Pieces
$ 376.93
3.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.11 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3.1 mm Diamond
Diamond Color: L Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.2 ct White Diamond, 3 mm Diamond Cut From Brazil

Natural Diamond, Qty: 2 pcs | 0.20 carat weight Diamond

0.20ct (total)2 Pieces
$ 358.97
3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.10 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 3 mm Diamond
Diamond Color: J Diamond
Diamond Clarity: VVS-VS Diamond
Diamond Origin: Brazil Diamond
Diamond Treatment: Untreated
Diamond Quantity: 2
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

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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Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Gem Select has gems at afffordable prices.

Posted By George in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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 star ratings

over the experience was similar to other sites i have used. The only real note I have is the checkout experience was tedious and discriminatory, i wouldn't accept visa gift cards, which not only have guaranteed funds but help protect from misuse of personal information, but would not accept my visa b/c it is a prepaid card. I don't have bank account and I have been using the prepaid card for years without issue so this was disappointing to me. I feel safer using reputable gem sites rather than amazon or ebay (I have been sold fake gems with fake certs on both), but not being able to use my own valid legitimate funds and having to find a friend to buy for me b/c I use a non-bank card like 40% of the country is insulting.

Posted By Iggywiggly in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect has the Best gems. Clear photos and detailed description helps me make the best choice. I have Never been disappointed by thier quality items.

Posted By Rock Hound in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The website is easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones

Posted By Jrplunk in April, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Love Gem select. great gems for the price. Can't beet them

Posted By Apps in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Found what I was looking for

Posted By Rian in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for ammolite for my husband. Other websites are not always clear about whether they have genuine ammolite or simulated ammolite. I have purchased from GemSelect before and trust that the stones are genuine. Finding the stones I want is easy, and I love all of the search filter options!

Posted By Ana in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoyed browsing though different varieties of rubies. I felt that the experience was simple and easy to navigate!

Posted By Daws in July, 2023
Source: Bizrate

Overall Rating -> 8 star ratings

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

Posted By Mark in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience! First time buyer

Posted By Todi89 in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

the searching format was easy to find what i needed. It helped to be able to sort Lowest price to Highest because i wasnt looking to spend too much but i did want an actual stone and not imitation.

Posted By PixelComposer in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Extremely easy to use, and I am fully satisfied with the purchase process.

Posted By Fl_Beachcomber in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

all good

Posted By John in December, 2023
Source: Bizrate
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