Jewelry New Arrivals Pairs Lots Contact
  : 13 Carat Gems
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (585): 13 Carat Gems Clear All
Sort By:
Compare
ID: 4089251 pcs
thumb image of 13.1ct Oval Cabochon Blue Hemimorphite (ID: 408925)
13.12 ct Hemimorphite
14.6 x 12.3 mm
$ 432.96
Quantity
Item in Stock
Compare
ID: 4503741 pcs
thumb image of 13.5ct Octagon / Scissor Cut Light Blue Aquamarine (ID: 450374)
13.54 ct Aquamarine
19.3 x 9.7 mm
$ 3385.00
Quantity
Item in Stock
Compare
ID: 3847231 pcs
thumb image of 13.2ct Marquise Slice Bi-Color Ruby in Fuchsite (ID: 384723)
13.22 ct Ruby in Fuchsite
23.9 x 15.1 mm
$ 90.29
Quantity
Item in Stock
Compare
ID: 3844791 pcs
thumb image of 13.4ct Oval Cabochon Lavender Jadeite (ID: 384479)
13.41 ct Jadeite
17.6 x 14.2 mm
$ 93.87
Quantity
Item in Stock
Compare
Show VideoVIDEO
ID: 4171901 pcs
thumb image of 13.7ct Oval Facet Golden Green Tourmaline (ID: 417190)
13.65 ct Tourmaline
15.9 x 12.9 mm
$ 2320.50
Quantity
Item in Stock
Compare
Show VideoVIDEO
ID: 3358501 pcs
thumb image of 13.1ct Spherical Golden Pearl (ID: 335850)
13.10 ct Pearl
12.3 mm
$ 267.37
Quantity
Item in Stock
Compare
ID: 3801071 pcs
thumb image of 12.5ct Cushion Cabochon Yellow Orange Fire Opal (ID: 380107)
12.52 ct Fire Opal
17.3 x 14.2 mm
$ 438.20
Quantity
Item in Stock
Compare
ID: 4027891 pcs
thumb image of 13.1ct Octagon Facet Bi-color Tourmaline (ID: 402789)
13.13 ct Tourmaline
12.3 x 11.5 mm
$ 2109.50
Quantity
Item in Stock
Compare
Show VideoVIDEO
ID: 3358471 pcs
thumb image of 14ct Spherical Golden Pearl (ID: 335847)
13.97 ct Pearl
12.4 mm
$ 285.13
Quantity
Item in Stock
Compare
ID: 4503761 pcs
thumb image of 13.9ct Octagon / Scissor Cut Light Blue Aquamarine (ID: 450376)
13.90 ct Aquamarine
25.6 x 8.4 mm
$ 2780.00
Quantity
Item in Stock
Compare
ID: 3946471 pcs
thumb image of 13.5ct Asscher Cut Lemon Quartz (ID: 394647)
13.51 ct Quartz
15.1 x 14.9 mm
$ 67.55
Quantity
Item in Stock
Compare
ID: 4074851 pcs
thumb image of 13.9ct Round Carved Cameo White Mother of Pearl (ID: 407485)
13.91 ct Mother of Pearl
25.3 mm
$ 15.30
Quantity
Item in Stock
Compare
ID: 4587571 pcs
thumb image of 13.2ct Oval Cabochon Blue Agate (ID: 458757)
13.20 ct Agate
16.6 x 13.1 mm
$ 19.80
Quantity
Item in Stock
Compare
ID: 4503751 pcs
thumb image of 13.8ct Octagon / Scissor Cut Light Blue Aquamarine (ID: 450375)
13.81 ct Aquamarine
18.4 x 10.3 mm
$ 2762.00
Quantity
Item in Stock
Compare
ID: 4622161 pcs
thumb image of 12.6ct Pear Cabochon Multicolor Opal (ID: 462216)
12.61 ct Opal
18.7 x 13.4 mm
$ 507.68
Quantity
Item in Stock
Compare
ID: 4059741 pcs
thumb image of 13.7ct Oval Facet Pink Kunzite (ID: 405974)
13.65 ct Kunzite
15.6 x 11.8 mm
$ 582.04
Quantity
Item in Stock
Compare
ID: 4515161 pcs
thumb image of 12.8ct Fancy Cabochon Multicolor Ammolite (ID: 451516)
12.83 ct Ammolite
23.8 x 12.9 mm
$ 357.57
Quantity
Item in Stock
Compare
ID: 3983631 pcs
thumb image of 13.9ct Oval Facet Greenish Golden Apatite (ID: 398363)
13.86 ct Apatite
16.3 x 14.3 mm
$ 659.87
Quantity
Item in Stock
Compare
ID: 4059751 pcs
thumb image of 13.1ct Pear Facet Pink Kunzite (ID: 405975)
13.13 ct Kunzite
17 x 12.5 mm
$ 559.86
Quantity
Item in Stock
Compare
ID: 4279691 pcs
thumb image of 13.5ct Round Cabochon Multicolor Pietersite (ID: 427969)
13.53 ct Pietersite
18.1 mm
$ 47.36
Quantity
Item in Stock
Compare
ID: 4183721 pcs
thumb image of 13ct Round Cabochon Cream Star Moonstone (ID: 418372)
13.02 ct Star Moonstone
14.5 mm
$ 52.08
Quantity
Item in Stock
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
13 Carat Gems
Buy gems by price. Shop from our extensive range of beautiful, natural 13 carat gems. Browse the largest selection of natural loose colored gemstones available in 13 carats. Our large gemstone selection includes many popular gem types, such as amethyst, citrine, topaz and turquoise, and lesser-known gems, including rhodochrosite, ammolite and maw-sit-sit. From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'tourmaline' to see all of our 13 carat tourmaline gems. Select 'multicolor' to shop for 13 carat multicolor gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
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