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Gemtypes in Category:
Agate (1)
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ID:
541686
Weight:
10.24ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
146.30
Item in Stock
More Options & Item Details
ID:
474448
Weight:
15.27ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.34
Item in Stock
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ID:
649871
Weight:
8.35ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.92
Item in Stock
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ID:
735084
Weight:
10.45ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
50.16
Item in Stock
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ID:
728364
Weight:
11.61ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
81.27
Item in Stock
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ID:
548256
Weight:
17.66ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
699.34
Item in Stock
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ID:
347704
Weight:
16.77ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
88.55
Item in Stock
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ID:
650491
Weight:
9.63ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.82
Item in Stock
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ID:
658463
Weight:
11.53ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
96.85
Item in Stock
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ID:
512332
Weight:
11.68ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
77.09
Item in Stock
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ID:
370761
Weight:
18.63ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.59
Item in Stock
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ID:
334289
Weight:
17.61ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.36
Item in Stock
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ID:
512373
Weight:
12.08ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
79.73
Item in Stock
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ID:
650498
Weight:
9.58ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.78
Item in Stock
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ID:
650493
Weight:
10.42ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.38
Item in Stock
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ID:
473418
Weight:
11.84ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.26
Item in Stock
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ID:
705456
Weight:
15.62ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.44
Item in Stock
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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
ID:
650210
Weight:
9.78ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.92
Item in Stock
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ID:
751367
Weight:
12.48ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
99.84
Item in Stock
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ID:
710759
Weight:
13.36ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.59
Item in Stock
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ID:
650211
Weight:
10.52ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.45
Item in Stock
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ID:
608942
Weight:
24.17ct
Size:
18 x 13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
223.33
Item in Stock
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ID:
650497
Weight:
9.94ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.03
Item in Stock
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ID:
473106
Weight:
14.58ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
38.50
Item in Stock
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ID:
472335
Weight:
13.38ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
123.64
Item in Stock
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ID:
650124
Weight:
9.66ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.84
Item in Stock
More Options & Item Details
ID:
711999
Weight:
11.54ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.74
Item in Stock
More Options & Item Details
ID:
673982
Weight:
11.26ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
162.00
Item in Stock
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ID:
650029
Weight:
11.25ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.97
Item in Stock
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ID:
705450
Weight:
15.28ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.12
Item in Stock
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ID:
382346
Weight:
11.17ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
58.98
Item in Stock
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ID:
438292
Weight:
26.13ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
103.48
Item in Stock
More Options & Item Details
ID:
650123
Weight:
11.24ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.96
Item in Stock
More Options & Item Details
ID:
650387
Weight:
10.65ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.54
Item in Stock
More Options & Item Details
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
ID:
650494
Weight:
8.96ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.35
Item in Stock
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ID:
687595
Weight:
12.21ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
36.05
Item in Stock
More Options & Item Details
ID:
650122
Weight:
9.77ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.91
Item in Stock
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ID:
347775
Weight:
12.69ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
67.01
Item in Stock
More Options & Item Details
ID:
619132
Weight:
16.30ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
43.03
Item in Stock
More Options & Item Details
ID:
674267
Weight:
12.15ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
218.70
Item in Stock
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ID:
512364
Weight:
11.80ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Price:
$
77.88
Item in Stock
More Options & Item Details
ID:
471788
Weight:
10.79ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
1,424.28
Item in Stock
More Options & Item Details
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
ID:
712707
Weight:
15.34ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
40.86
Item in Stock
More Options & Item Details
ID:
650030
Weight:
9.59ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.79
Item in Stock
More Options & Item Details
ID:
347722
Weight:
10.68ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
56.39
Item in Stock
More Options & Item Details
ID:
473833
Weight:
10.67ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.16
Item in Stock
More Options & Item Details
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
ID:
673985
Weight:
11.86ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
170.59
Item in Stock
More Options & Item Details
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
ID:
633161
Weight:
17.33ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
540.70
Item in Stock
More Options & Item Details
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
ID:
328627
Weight:
18.41ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.16
Item in Stock
More Options & Item Details
ID:
745532
Weight:
8.91ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
445.50
Item in Stock
More Options & Item Details
ID:
420009
Weight:
12.13ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
48.04
Item in Stock
More Options & Item Details
ID:
605572
Weight:
17.33ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
160.13
Item in Stock
More Options & Item Details
ID:
334242
Weight:
18.64ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.01
Item in Stock
More Options & Item Details
ID:
328838
Weight:
18.30ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
28.99
Item in Stock
More Options & Item Details
Why Buy Oval Shape 18x13 Mm Gems from GemSelect?
GemSelect Certified Store ReviewsGemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Over pretty well experience the your website no complaints about it very easy reliable service provided
Posted By Blas in January, 2026
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
Source: Bizrate
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Posted By Tommyp in November, 2025
Source: Bizrate
Overall Rating -> 10
The website has a good selection, the interface is very intuitive.
Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate
Overall Rating -> 10
I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items
Posted By Desperaux in November, 2025
Source: Bizrate
