Calibrated 6 x 4 mm Cushion Shape Gems at Affordable Prices

Some people by gems by color or price, but for many, it is best to buy gems by size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated cushion shapes, facet cut and cabochon gems available now in 6 mm x 4 mm size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.

As a general guideline, when it comes to 'calibrated' gems, they are not meant nor expected to be cut to exact measurements. For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often around 0.3 mm or slightly higher even. This small variance can usually be accommodated for standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.

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Overall Rating -> 10

Found what I was looking for

Posted By Rian in June, 2023

Source: Bizrate

Overall Rating -> 10

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023

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Overall Rating -> 10

Very excited and impressed with all your products. Keep up the good work....more different stones to choose from. I like Cabachons.

Posted By Meow in June, 2023

Source: Bizrate

Overall Rating -> 10

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

Posted By ChiChi in January, 2024

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Overall Rating -> 10

Everything fine.

Posted By Hilario in December, 2023

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Overall Rating -> 10

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

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Overall Rating -> 10

Easy to navigate

Posted By G Funk in December, 2023

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Overall Rating -> 10

Was easy to search for many gems and mineral stones.Authenticity of natural stones is important, and I feel this site offers some assurance on this.

Posted By DanM in November, 2023

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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

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Overall Rating -> 10

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 2023

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Overall Rating -> 10

Great Job today! No issues!

Posted By Samlovesgems777 in August, 2023

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Overall Rating -> 10

I bought a small ring green so I may practice my jewelry making.

Posted By HairyOtter in July, 2023

Source: Bizrate

Overall Rating -> 10

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

Posted By EarthDeep in February, 2024

Source: Bizrate

Overall Rating -> 10

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024

Source: Bizrate

Overall Rating -> 10

Very good, very fast, everything as described.

Posted By B in October, 2023

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Gemstones A-Z

Buy Cushion Cut 6x4 mm Gems

15.01 ct Carved Prehnite, 18.2 x 11.8 mm From South Africa

3.5 ct Multicolor Mystic Quartz, 10.1 x 10 mm Trillion Concave Cut From Brazil

9.3 ct Asscher Cut Rose Quartz, 13.1 x 13 mm From South Africa

5.47 ct Oval Rutile Quartz, 13.1 x 9.1 mm From India

4.2 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13.8 x 9.9 mm

2.19 ct Round Cut Strawberry Quartz, 7.1 mm From Russia

2.04 ct Yellow Sphene, 7.1 mm Round Cut From Sri Lanka

4.24 ct Yellow Agate, 11.8 x 9.6 mm Oval Cut From India

4.76 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14 x 10 mm

1.99 carat Yellow Citrine, Round loose Citrine from Brazil, Natural Untreated Gem, 8.2 mm

50.87 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 27.4 x 21.4 mm

0.49 carat Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 5.7 x 4 mm

1.67 carat Yellow Citrine, Carved Flower loose Citrine from Brazil, Natural Untreated Gem, 7.9 x 7.8 mm

1.6 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.2 x 3.8 mm

2.51 ct Green Sphene, 7.9 x 6.8 mm Oval Cut From Sri Lanka

3.22 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4.1 mm

2.71 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gems, 7.9 x 6.1 mm

2.51 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 10.2 x 7.2 mm

0.38 carat Green Sapphire, Heart loose Sapphire from Tanzania, Natural Gem, 4.4 x 4.4 mm

0.33 ct Loose White Sapphire, 4.4 mm Diamond Cut From Madagascar

1.46 ct Purple Spinel, 6.8 x 6.4 mm Cushion Cut From Tanzania

15.92 ct Baguette Seraphinite, 13.9 x 9.9 mm From Russia

16.24 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 18.9 x 17.4 mm

3.25 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11 x 9 mm

1.17 ct Blue Kyanite, 7.1 x 5.2 mm Oval Cut From Nepal

5.78 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 9 x 8.7 mm

0.78 ct Cushion Cut Color-Change Diaspore, 7.5 x 4.7 mm From Turkey

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

10.81 ct Oval Dendritic Agate, 17.4 x 12.3 mm From India

3.05 ct Princess Cut Peridot, 5 x 5 mm From China

1.36 carat Orange Hessonite Garnet, Square loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 5.9 x 5.7 mm

5.37 ct Trillion Fire Agate, 15.5 x 10.3 mm From Mexico

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