search
  • English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39303404

  • Change Language
  • USD
Buy Customized Gemstone Lots

Buy Trillion Shape 10x10 mm Gems

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (66): Trillion Shape 10x10 mm Gems Clear All
Sort By:
Click for Details
40 pcs
Select pcs
Add to Cart
Violet Amethyst Gem - 3ct Trillion Facet (ID: 505742)

1 pc (avg. 2.96 ct) Violet Amethyst

10.2 x 10.1 mm
$ 17.78
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (502114)
Olive Green Idocrase Gem - 4.3ct Trillion Facet (ID: 502114)

Trillion Green Idocrase

4.3ct
10.3 x 10.3 mm
$ 439.51
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
Black Spinel Gem - 4.3ct Trillion Rose-Cut (ID: 267554)

Trillion Black Spinel

4.25 ct (total 17.01ctw)
10.1 x 9.9 mm
$ 85.05
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (502113)
Olive Green Idocrase Gem - 3.4ct Trillion Facet (ID: 502113)

Trillion Green Idocrase

3.4ct
9.8 x 9.8 mm
$ 348.33
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Black Spinel Gem - 4.5ct Trillion Rose-Cut (ID: 267551)

Trillion Black Spinel

4.46 ct (total 8.91ctw)
9.9 x 9.7 mm
$ 44.55
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Black Spinel Gem - 4.7ct Trillion Rose-Cut (ID: 334764)

Trillion Black Spinel

4.71 ct (total 9.42ctw)
10.1 x 9.8 mm
$ 47.10
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 4.1ct Trillion Facet (ID: 417700)

Trillion Blue Topaz

4.1ct
10.1 x 10 mm
$ 28.49
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 4.1ct Trillion Facet (ID: 415576)

Trillion Blue Topaz

4.1ct
10 x 9.9 mm
$ 28.49
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Swiss Blue Topaz Gem - 3.7ct Trillion Facet (ID: 417501)

Trillion Blue Topaz

3.69 ct (total 7.38ctw)
9.9 x 9.8 mm
$ 51.66
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 4ct Trillion Facet (ID: 417737)

Trillion Blue Topaz

4ct
10 x 9.9 mm
$ 28.21
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 3.7ct Trillion Facet (ID: 417508)

Trillion Blue Topaz

3.7ct
10.1 x 9.9 mm
$ 26.11
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 4.1ct Trillion Facet (ID: 416725)

Trillion Blue Topaz

4.1ct
10 x 9.9 mm
$ 25.68
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 4.3ct Trillion Facet (ID: 417091)

Trillion Blue Topaz

4.3ct
9.9 x 9.9 mm
$ 26.88
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 3.8ct Trillion Facet (ID: 417902)

Trillion Blue Topaz

3.8ct
10 x 9.7 mm
$ 26.60
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 3.6ct Trillion Facet (ID: 417576)

Trillion Blue Topaz

3.6ct
10 x 9.8 mm
$ 24.85
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 3.7ct Trillion Facet (ID: 417505)

Trillion Blue Topaz

3.7ct
10 x 9.9 mm
$ 26.11
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 3.8ct Trillion Facet (ID: 416239)

Trillion Blue Topaz

3.8ct
10.1 x 10 mm
$ 26.39
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Swiss Blue Topaz Gem - 3.7ct Trillion Facet (ID: 416088)

Trillion Blue Topaz

3.69 ct (total 7.38ctw)
9.8 x 9.8 mm
$ 51.66
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 4.1ct Trillion Facet (ID: 417575)

Trillion Blue Topaz

4.1ct
10 x 9.9 mm
$ 28.49
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Swiss Blue Topaz Gem - 4ct Trillion Facet (ID: 416549)

Trillion Blue Topaz

3.98 ct (total 7.96ctw)
10.1 x 9.7 mm
$ 50.23
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 3.7ct Trillion Facet (ID: 417896)

Trillion Blue Topaz

3.7ct
9.9 x 9.9 mm
$ 25.69
Item in Stock
1 2 3
Trillion Shape 10x10 mm 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 Trillion shapes, facet cut and cabochon gems available now in 10 mm x 10 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.

Certified Customer Reviews
Overall Rating -> 9 star ratings
Great selection. Love the many learning features like articles and gem information. Prices competitive for natural stones. I do miss not having a selection of lab-made stones, CZ’s, etc, which are useful when price and cost are factors.
Posted By Dirk in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Website easy to navigate.
Posted By RaeRae in January, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
I WOULD RECOMMEND GEM SELECT.
Posted By BO in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
As Always never disappointed in any gemstone I purchase from this site. I have never had a problem. Thank-You Gemselect for offering such a comprehensive variety . I will continue to order from this site.
Posted By Brian in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Easy to find what i'm looking for on website, very clear, like photos
Posted By Lifter in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Better than what I expected. Beautifully cut gem!
Posted By in January, 2019
Source: Bizrate
Popular Gemstones
All Gemstones (142)
A B C D E F G H I J K L M O P Q R S T V Z
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart