Jewelry New Arrivals Pairs Lots Contact
  : Round Shape 4 mm Gems
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (334): Round Shape 4 mm Gems Clear All
Sort By:
Compare
ID: 4244985 pcs
thumb image of 1.5ct Round Facet Blue Sapphire (ID: 424498)
1.45 ct Sapphire
3.9 mm
$ 261.00
Quantity
Item in Stock
Compare
ID: 40991710 pcs
thumb image of 2.7ct Round Cabochon Peach Orange Moonstone (ID: 409917)
2.66 ct Moonstone
4 mm
$ 5.32
Quantity
Item in Stock
Compare
ID: 2947994 pcs
thumb image of 1.5ct Round Cabochon Golden Green Chrysoberyl Cat's Eye (ID: 294799)
1.54 ct Chrysoberyl Cat's Eye
4.1 mm
$ 107.80
Quantity
Item in Stock
Compare
ID: 2226889 pcs
thumb image of 2.3ct Round Facet Multicolor Andalusite (ID: 222688)
2.34 ct Andalusite
4.1 mm
$ 105.30
Quantity
Item in Stock
Compare
ID: 4394544 pcs
thumb image of 1.4ct Round Facet Pinkish Rose Rhodolite Garnet (ID: 439454)
1.39 ct Rhodolite Garnet
4.1 mm
$ 13.72
Quantity
Item in Stock
Compare
ID: 2799049 pcs
thumb image of 2.3ct Round Facet Multicolor Andalusite (ID: 279904)
2.26 ct Andalusite
4.1 mm
$ 113.00
Quantity
Item in Stock
Compare
ID: 2243859 pcs
thumb image of 2.3ct Round Facet Multicolor Andalusite (ID: 224385)
2.28 ct Andalusite
4.1 mm
$ 102.60
Quantity
Item in Stock
Compare
ID: 2057389 pcs
thumb image of 2.2ct Round Facet Multicolor Andalusite (ID: 205738)
2.24 ct Andalusite
4.1 mm
$ 100.80
Quantity
Item in Stock
Compare
ID: 31082212 pcs
thumb image of 3.1ct Round Facet Multicolor Andalusite (ID: 310822)
3.09 ct Andalusite
4.1 mm
$ 139.05
Quantity
Item in Stock
Compare
ID: 4253405 pcs
thumb image of 1.5ct Diamond-Cut Multicolor Sapphire (ID: 425340)
1.50 ct Sapphire
3.9 mm
$ 60.00
Quantity
Item in Stock
Compare
ID: 3909636 pcs
thumb image of 1.7ct Round Facet Orangey Brownish Andalusite (ID: 390963)
1.67 ct Andalusite
4.1 mm
$ 81.73
Quantity
Item in Stock
Compare
ID: 4244795 pcs
thumb image of 1.7ct Diamond-Cut Multicolor Sapphire (ID: 424479)
1.66 ct Sapphire
4.1 mm
$ 66.40
Quantity
Item in Stock
Compare
ID: 3797546 pcs
thumb image of 2.4ct Round Facet Red Orange Spessartite Garnet (ID: 379754)
2.40 ct Spessartite Garnet
4.1 mm
$ 103.01
Quantity
Item in Stock
Compare
ID: 37983810 pcs
thumb image of 3.5ct Round Facet Red Orange Spessartite Garnet (ID: 379838)
3.51 ct Spessartite Garnet
3.9 mm
$ 150.65
Quantity
Item in Stock
Compare
ID: 3447125 pcs
thumb image of 2ct Round Cabochon Multicolor Sapphire (ID: 344712)
1.97 ct Sapphire
4.1 mm
$ 49.25
Quantity
Item in Stock
Compare
ID: 4367555 pcs
thumb image of 1.9ct Round Facet Orange Spessartite Garnet (ID: 436755)
1.92 ct Spessartite Garnet
4 mm
$ 57.60
Quantity
Item in Stock
Compare
ID: 3745484 pcs
thumb image of 1.1ct Diamond-Cut Multicolor Sapphire (ID: 374548)
1.12 ct Sapphire
4 mm
$ 41.34
Quantity
Item in Stock
Compare
ID: 2387349 pcs
thumb image of 1.9ct Round Facet Multicolor Andalusite (ID: 238734)
1.92 ct Andalusite
4 mm
$ 96.00
Quantity
Item in Stock
Compare
ID: 2977184 pcs
thumb image of 1.3ct Round Facet Multicolor Sapphire (ID: 297718)
1.28 ct Sapphire
4.1 mm
$ 64.00
Quantity
Item in Stock
Compare
ID: 4395387 pcs
thumb image of 2.2ct Round Facet Pinkish Rose Rhodolite Garnet (ID: 439538)
2.16 ct Rhodolite Garnet
4 mm
$ 21.32
Quantity
Item in Stock
Compare
ID: 2973414 pcs
thumb image of 1.4ct Round Facet Multicolor Sapphire (ID: 297341)
1.37 ct Sapphire
4.1 mm
$ 68.50
Quantity
Item in Stock
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Round Shape 4 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 Round shapes, facet cut and cabochon gems available now in 4 mm diameter 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 usually 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.

English speaking customer support only

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

International:
+66-39303404

Reorder Items

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

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