Calibrated 4 x 4 mm Trillion Shape Loose Natural Gemstones from Ge...

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 Trillion shapes, facet cut and cabochon gems available now in 4 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.

Read All

Gemstone Information

Find More Content Here

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

Posted By Phoenix in March, 2024

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

all good

Posted By John in December, 2023

Source: Bizrate

Overall Rating -> 10

I have received emails for about a year and today is the condition that had me decide on the purchase

Posted By Tim in April, 2024

Source: Bizrate

Overall Rating -> 10

Everything fine.

Posted By Hilario in December, 2023

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 -> 10

I particularly like information about product provided with purchase.

Posted By Dick in May, 2023

Source: Bizrate

Overall Rating -> 10

Everything was fine.

Posted By Matt in March, 2024

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

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

Posted By Apps in September, 2023

Source: Bizrate

Overall Rating -> 10

Great Job today! No issues!

Posted By Samlovesgems777 in August, 2023

Source: Bizrate

Overall Rating -> 10

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 2024

Source: Bizrate

Overall Rating -> 9

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

love yall

Posted By Rock hunter in August, 2023

Source: Bizrate

Overall Rating -> 10

Great experience! First time buyer

Posted By Todi89 in February, 2024

Source: Bizrate

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT

183/24-25 Moo 4, Trirat Rd.
T. Chantanimit, A. Muang
Chanthaburi 22000
THAILAND
Phone: 1-800-464-1640
Phone: +66-39601289

STAY IN TOUCH | NEWSLETTER

*You're signing up to receive GemSelect promotional email.

Switch to Mobile Version

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

981

Gemstones A-Z

Buy Trillion Shape 4x4 mm Gems

0.57 carat Green Sapphire, Cushion loose Sapphire from Tanzania, Natural Gem, 4.5 x 4.5 mm

46.06 carat Ruby, loose Certified Ruby from Madagascar, Natural Gem, 28.9 x 28.8 mm

8.58 ct Octagon Concave Cut Smoky Quartz, 13.9 x 13.8 mm From Brazil

7.34 ct Round Cut Strawberry Quartz, 10 mm From Russia

2.91 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 10 mm

0.86 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.5 x 3.4 mm

4.16 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.9 x 5 mm

6.79 ct Green Amazonite, 19.7 x 10 mm Marquise Cut From Madagascar

0.57 ct Loose White Sapphire, 4.8 x 3.2 mm Oval Cut From Tanzania

0.49 ct Loose Orange Sapphire, 5.9 x 4.2 mm Oval Cut From Tanzania

28.02 ct Brown Moonstone, 25 x 18.1 mm Oval Cut From India

3.51 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 9.4 mm

1.95 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gems, 7.1 x 7.1 mm

9.86 ct Yellow Quartz, 14.8 x 14.8 mm Carved From Brazil

13.68 ct Marquise Rainbow Moonstone, 23.1 x 11.8 mm From the United States

0.69 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 6.1 x 4.2 mm

6.48 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.5 x 10.6 mm

3.73 ct Loose Trillion Concave Cut Mystic Quartz, 8.2 x 8.1 mm From Brazil

28.48 ct Oval Bloodstone, 18.2 x 15.6 mm From Madagascar

0.08 ct Green Diamond, 2.7 mm Diamond Cut From India

15.05 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gems, 14.1 x 10 mm

1.21 ct Loose Multicolor Sapphire, 6.8 x 5 mm Cushion Cut From Madagascar

2.87 ct Yellow Beryl, 11 x 8.8 mm Oval Cut From Brazil

51.9 ct Oval Cut Rose Quartz, 27.2 x 19.3 mm From South Africa

2.19 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 8.1 x 6 mm

3.96 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14.4 x 11.2 mm

1.53 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7 x 5 mm

2.66 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 8.9 x 7.5 mm

4.35 carat Yellow Citrine, loose Citrine from Brazil, Natural Untreated Gem, 12.3 x 10.4 mm

1.73 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 6 x 6.1 mm

1.64 ct Loose Pink Tourmaline, 6.9 mm Round Cabochon From Mozambique

1.38 carat Orange Zircon, Emerald Cut loose Zircon from Tanzania, Natural Untreated Gem, 7 x 5.1 mm

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT