X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Buy Oval Shape 18x13 mm Gems

Oval Shape 18x13 mm Gems Weight
Oval Shape 18x13 mm Gems Size
Oval Shape 18x13 mm Gems Clarity
Oval Shape 18x13 mm Gems Price
Oval Shape 18x13 mm Gems Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Oval Shape 18x13 mm Gems
Black Oval Shape 18x13 mm Gems
Blue Oval Shape 18x13 mm Gems
Brown Oval Shape 18x13 mm Gems
Golden Oval Shape 18x13 mm Gems
Gray Oval Shape 18x13 mm Gems
Green Oval Shape 18x13 mm Gems
Multicolor Oval Shape 18x13 mm Gems
Orange
Pink Oval Shape 18x13 mm Gems
Purple
Red Oval Shape 18x13 mm Gems
Turquoise Oval Shape 18x13 mm Gems
Violet Oval Shape 18x13 mm Gems
White Oval Shape 18x13 mm Gems
Yellow Oval Shape 18x13 mm Gems
Single
Pairs
Lots
Faceted
Cabochons
Clear All
ID: 728364
Weight: 11.61ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 81.27
Item in Stock
More Options & Item Details
Add to Cart
ID: 328752
Weight: 19.02ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 332929
Weight: 19.49ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 472444
Weight: 14.16ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 130.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 710759
Weight: 13.36ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.59
Item in Stock
More Options & Item Details
Add to Cart
ID: 422609
Weight: 9.31ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 382346
Weight: 11.17ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 58.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 473106
Weight: 14.58ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 688276
Weight: 9.25ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 392055
Weight: 15.86ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 482204
Weight: 20.54ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 26.57
Item in Stock
More Options & Item Details
Add to Cart
ID: 650498
Weight: 9.58ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 619999
Weight: 15.66ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 41.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 650029
Weight: 11.25ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 712327
Weight: 13.81ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.79
Item in Stock
More Options & Item Details
Add to Cart
ID: 328631
Weight: 18.97ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 30.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 673304
Weight: 12.12ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 29.09
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 650121
Weight: 10.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 523838
Weight: 10.20ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 80.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 649873
Weight: 9.26ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.55
Item in Stock
More Options & Item Details
Add to Cart
ID: 382695
Weight: 10.83ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 473422
Weight: 11.45ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 382832
Weight: 18.41ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.13
Item in Stock
More Options & Item Details
Add to Cart
ID: 328626
Weight: 19.84ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 31.43
Item in Stock
More Options & Item Details
Add to Cart
ID: 620000
Weight: 15.88ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 41.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 650494
Weight: 8.96ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.35
Item in Stock
More Options & Item Details
Add to Cart
ID: 686036
Weight: 9.62ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 382690
Weight: 12.58ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.22
Item in Stock
More Options & Item Details
Add to Cart
ID: 650119
Weight: 9.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 370766
Weight: 19.64ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 25.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 328621
Weight: 21.17ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.53
Item in Stock
More Options & Item Details
Add to Cart
ID: 650496
Weight: 9.67ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.85
Item in Stock
More Options & Item Details
Add to Cart
ID: 462196
Weight: 9.66ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 466.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 601883
Weight: 20.08ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 106.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 370761
Weight: 18.63ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.59
Item in Stock
More Options & Item Details
Add to Cart
ID: 438290
Weight: 26.87ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 106.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 382696
Weight: 11.38ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 650204
Weight: 11.10ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 512362
Weight: 11.54ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 76.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 443752
Weight: 13.53ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 89.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 619129
Weight: 16.55ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 43.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 673313
Weight: 11.40ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 650205
Weight: 10.43ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 382688
Weight: 11.10ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 709331
Weight: 10.28ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.22
Item in Stock
More Options & Item Details
Add to Cart
ID: 364129
Weight: 19.77ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 52.19
Item in Stock
More Options & Item Details
Add to Cart
ID: 332924
Weight: 17.78ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 650028
Weight: 10.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.45
Item in Stock
More Options & Item Details
Add to Cart
ID: 649870
Weight: 10.26ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 673980
Weight: 10.67ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 153.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 673984
Weight: 10.72ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 167.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 686201
Weight: 11.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 650203
Weight: 10.04ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 650489
Weight: 9.88ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 712330
Weight: 12.94ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 650493
Weight: 10.42ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 422617
Weight: 9.94ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 39.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 364378
Weight: 16.91ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.43
Item in Stock
More Options & Item Details
Add to Cart
ID: 735084
Weight: 10.45ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 50.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 473418
Weight: 11.84ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.26
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
Choose Page
1 - 4

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate
Enlarged Gemstone Image