Calibrated 6 x 6 mm Square Shape Loose Natural Gemstones from GemS...

Some people by gems by color or price, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated Square shapes, facet cut and cabochon gems available now in 6 mm x 6 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

this was very easy im exited to get my order

Posted By Mr. in April, 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

Overall Rating -> 10

I purchase all of my stones from GemSelect! They're the best I've found for both selection and value.

Posted By Terry in June, 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 -> 9

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023

Source: Bizrate

Overall Rating -> 10

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

Everthing about researching and ordering from Gemselect was easy and uncomplicated. In the past I had payment problems, but your customer rep, Thomas, helped me get everything right. I will continue using Gemselet in the future for these reasons.

Posted By WildwillyfromArizona in August, 2023

Source: Bizrate

Overall Rating -> 9

An it was good.

Posted By Miguel in June, 2023

Source: Bizrate

Overall Rating -> 10

Purchased for my granddaughter she was very pleased with it.

Posted By Charlie in April, 2024

Source: Bizrate

Overall Rating -> 10

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023

Source: Bizrate

Overall Rating -> 10

Great selection

Posted By GHS40 in December, 2023

Source: Bizrate

Overall Rating -> 10

great. thank you

Posted By Carrotroller in July, 2023

Source: Bizrate

Overall Rating -> 10

Easy to find the stones I was looking for. Always good quality stones

Posted By Erin in June, 2023

Source: Bizrate

Overall Rating -> 9

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

After having looked at other purchasing sites, this is my first choice.

Posted By MJC in January, 2024

Source: Bizrate

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Gemstones A-Z

Buy Square Shape 6x6 mm Gems

10.57 ct Oval Tiger's Eye, 18.1 x 12.9 mm From Thailand

1.59 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 4.9 x 4.9 mm

18.18 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 24.2 x 15.4 mm

1.89 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.2 x 6.6 mm

1.94 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12 x 6 mm

0.39 ct Octagon Cut Kornerupine, 4.7 x 3.8 mm From Sri Lanka

1.67 carat Green Tourmaline, Fancy Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 7.8 x 5.7 mm

0.31 ct Yellow Sphalerite, 4.4 x 3.7 mm Oval Cut From Spain

2.24 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 8.8 x 6.9 mm

2.7 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 9.4 x 6.1 mm

1.99 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12.1 x 6 mm

2.13 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5.1 mm

2.46 carat Orange Spessartite Garnet, Asscher loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 7.1 x 6.9 mm

0.79 carat Pear Shape Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 6.3 x 5.2 mm

1.88 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.4 x 8.3 mm

1.52 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 18.2 x 3.2 mm

14.47 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 16.1 mm

2.66 carat Orange Hessonite Garnet, Round loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 6.2 mm

2.4 ct Cushion Cut Peridot, 8.1 x 7.7 mm From Myanmar

3.13 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11 x 8.7 mm

1.04 carat Green Sapphire, Round loose Sapphire from Tanzania, Natural Gems, 3.9 mm

4.79 ct Oval Tiger's Eye, 11.9 x 9.7 mm From Thailand

6.95 ct Yellow Quartz, 9.1 x 9 mm Carved From Brazil

0.64 ct Orange Sphalerite, 4.7 mm Round Cut From Spain

1.22 ct Pink Morganite, 7.5 mm Round Cut From Afghanistan

6.81 carat Carved Heart Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13.2 x 11.9 mm

1.72 ct Multicolor Mystic Quartz, 8.1 mm Round Concave Cut From Brazil

0.4 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 4 mm

7.12 carat Cushion Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.2 x 9.9 mm

5.16 ct Round Petal Cut Smoky Quartz, 10.5 mm From Brazil

3.4 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 16.5 x 10.8 mm

35.5 ct Pencil Cut Jasper, 38.3 x 11.4 mm From Indonesia

Gemstone Information

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Gemstone EDUCATION

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