Calibrated Amethyst Gemstones: Natural Amethyst for Jewelry, Wholesale Calibrated Amethyst
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet Calibrated Amethyst
White Calibrated Amethyst
Yellow
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
Showing results for
Sort By:
Price - High to Low
Price - Low to High
Size - Largest to Smallest
Size - Smallest to Largest
Weight - High to Low
Weight - Low to High
Gemtypes in Category:
Amethyst (2143)
X
Clear All
ID:
460045
Weight:
4.49ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
41.48
Item in Stock
More Options & Item Details
ID:
679179
Weight:
2.72ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.85
Item in Stock
More Options & Item Details
ID:
392334
Weight:
7.53ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
49.70
Item in Stock
More Options & Item Details
ID:
459825
Weight:
7.47ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
69.02
Item in Stock
More Options & Item Details
ID:
410045
Weight:
6.51ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
42.97
Item in Stock
More Options & Item Details
ID:
392462
Weight:
6.69ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
44.16
Item in Stock
More Options & Item Details
ID:
678863
Weight:
2.89ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.28
Item in Stock
More Options & Item Details
ID:
426964
Weight:
2.95ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
15.58
Item in Stock
More Options & Item Details
ID:
475502
Weight:
5.78ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.41
Item in Stock
More Options & Item Details
ID:
551441
Weight:
2.86ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.82
Item in Stock
More Options & Item Details
ID:
716127
Weight:
12.30ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
118.08
Item in Stock
More Options & Item Details
ID:
541914
Weight:
2.07ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.13
Item in Stock
More Options & Item Details
ID:
532348
Weight:
2.00ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.84
Item in Stock
More Options & Item Details
ID:
745405
Weight:
17.42ct
Size:
20 x 15 mm (calibrated)
Clarity:
IF
Content:
1 pc
Price:
$
139.36
Item in Stock
More Options & Item Details
ID:
397929
Weight:
9.33ct (total)
Size:
8.5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
61.58
Item in Stock
More Options & Item Details
ID:
648014
Weight:
3.15ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.46
Item in Stock
More Options & Item Details
ID:
497259
Weight:
2.98ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
27.54
Item in Stock
More Options & Item Details
ID:
692471
Weight:
14.19ct
Size:
16 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
119.20
Item in Stock
More Options & Item Details
ID:
749678
Weight:
1.14ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.12
Item in Stock
More Options & Item Details
ID:
465297
Weight:
3.53ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
30.89
Item in Stock
More Options & Item Details
ID:
476473
Weight:
6.75ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
56.70
Item in Stock
More Options & Item Details
ID:
715753
Weight:
14.50ct
Size:
16 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
139.20
Item in Stock
More Options & Item Details
ID:
716440
Weight:
19.76ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
189.70
Item in Stock
More Options & Item Details
ID:
678710
Weight:
5.47ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
45.95
Item in Stock
More Options & Item Details
ID:
563863
Weight:
2.71ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.89
Item in Stock
More Options & Item Details
ID:
573674
Weight:
6.51ct
Size:
14 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
51.56
Item in Stock
More Options & Item Details
ID:
533181
Weight:
1.81ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.12
Item in Stock
More Options & Item Details
ID:
707733
Weight:
11.59ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
83.45
Item in Stock
More Options & Item Details
ID:
497644
Weight:
2.83ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
26.15
Item in Stock
More Options & Item Details
ID:
655351
Weight:
1.34ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Price:
$
11.26
Item in Stock
More Options & Item Details
ID:
716419
Weight:
2.84ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.26
Item in Stock
More Options & Item Details
ID:
356976
Weight:
4.07ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
26.87
Item in Stock
More Options & Item Details
ID:
594969
Weight:
11.31ct
Size:
14 x 14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
44.78
Item in Stock
More Options & Item Details
ID:
692508
Weight:
24.25ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
203.70
Item in Stock
More Options & Item Details
ID:
551438
Weight:
2.98ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.90
Item in Stock
More Options & Item Details
ID:
716140
Weight:
2.90ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.84
Item in Stock
More Options & Item Details
ID:
392762
Weight:
13.81ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
91.15
Item in Stock
More Options & Item Details
ID:
504770
Weight:
4.65ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
42.97
Item in Stock
More Options & Item Details
ID:
710384
Weight:
3.11ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.12
Item in Stock
More Options & Item Details
ID:
715495
Weight:
5.58ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
53.57
Item in Stock
More Options & Item Details
ID:
642967
Weight:
6.84ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
49.25
Item in Stock
More Options & Item Details
ID:
357440
Weight:
4.09ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
27.00
Item in Stock
More Options & Item Details
ID:
632829
Weight:
2.68ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
19.30
Item in Stock
More Options & Item Details
ID:
551482
Weight:
3.03ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.36
Item in Stock
More Options & Item Details
ID:
685565
Weight:
0.62ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
5.95
Item in Stock
More Options & Item Details
ID:
605878
Weight:
20.84ct
Size:
20 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
192.56
Item in Stock
More Options & Item Details
ID:
352281
Weight:
4.14ct
Size:
16 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
38.26
Item in Stock
More Options & Item Details
ID:
688005
Weight:
0.91ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.74
Item in Stock
More Options & Item Details
ID:
409579
Weight:
12.30ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
58.61
Item in Stock
More Options & Item Details
ID:
551277
Weight:
3.04ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.44
Item in Stock
More Options & Item Details
ID:
427830
Weight:
2.50ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.50
Item in Stock
More Options & Item Details
ID:
710487
Weight:
2.99ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.12
Item in Stock
More Options & Item Details
ID:
460791
Weight:
3.31ct
Size:
10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
30.59
Item in Stock
More Options & Item Details
ID:
449418
Weight:
2.82ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
16.92
Item in Stock
More Options & Item Details
ID:
465453
Weight:
4.85ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
42.46
Item in Stock
More Options & Item Details
ID:
632501
Weight:
1.25ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Price:
$
7.50
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
533403
Weight:
1.56ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.42
Item in Stock
More Options & Item Details
ID:
550611
Weight:
3.16ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.20
Item in Stock
More Options & Item Details
ID:
692722
Weight:
23.50ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
197.40
Item in Stock
More Options & Item Details
ID:
675012
Weight:
2.73ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.93
Item in Stock
More Options & Item Details
Why Buy Calibrated Amethyst from GemSelect?
FAQs
What is a loose calibrated amethyst?
A loose calibrated amethyst is a natural gemstone that has been cut to precise, standard dimensions such as 6mm, 8mm, or 10x8mm. These stones are ideal for creating consistent jewelry designs like pendants, rings, and earrings.
Why choose calibrated amethyst gemstones?
Calibrated amethyst gemstones ensure uniformity in size and shape, making them perfect for matching jewelry pieces. Whether you need a calibrated round amethyst or an oval shape, these stones simplify the design process for jewelers and hobbyists.
What sizes are available for loose amethyst stones?
Our collection includes popular sizes such as 6mm amethyst stones, 8mm amethyst gemstones, and 10x8mm oval amethyst. These sizes cater to a wide range of jewelry designs, from delicate rings to bold pendants.
Can I order bulk calibrated amethyst stones?
Yes, we offer bulk calibrated amethyst options for jewelers and retailers. Whether you need a few loose calibrated amethysts or a larger quantity, we have a wide selection to meet your needs.
Are loose amethysts suitable for pendants?
Absolutely! Calibrated amethyst gemstones are perfect for pendants. They come in precise sizes and shapes, such as oval and round, ensuring a seamless fit into pendant settings.
What is the difference between calibrated loose amethyst and non-calibrated gemstones?
Calibrated loose amethyst stones are cut to standard dimensions, ensuring consistency for jewelry making. Non-calibrated gemstones may vary in size and shape, requiring custom settings.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
Source: Bizrate
Overall Rating -> 8
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Posted By Salvo in July, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 10
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Posted By Bob D in December, 2025
Source: Bizrate