1 Carat Tourmaline Gemstones - Natural, Certified
Bi-color 1 Carat Tourmaline
Black
Blue
Brown 1 Carat Tourmaline
Golden 1 Carat Tourmaline
Gray
Green 1 Carat Tourmaline
Multicolor
Orange 1 Carat Tourmaline
Pink 1 Carat Tourmaline
Purple 1 Carat Tourmaline
Red 1 Carat Tourmaline
Turquoise
Violet
White
Yellow 1 Carat Tourmaline
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
Clear All
ID:
721844
Weight:
1.18ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
56.64
Item in Stock
More Options & Item Details
ID:
712570
Weight:
1.37ct
Size:
7.5 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.36
Item in Stock
More Options & Item Details
ID:
724953
Weight:
1.07ct
Size:
7.6 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
44.94
Item in Stock
More Options & Item Details
ID:
416052
Weight:
1.36ct
Size:
16.4 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
43.08
Item in Stock
More Options & Item Details
ID:
730075
Weight:
1.17ct
Size:
11.1 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
70.20
Item in Stock
More Options & Item Details
ID:
437879
Weight:
1.37ct
Size:
18.7 x 3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
45.22
Item in Stock
More Options & Item Details
ID:
626616
Weight:
1.42ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.10
Item in Stock
More Options & Item Details
ID:
416051
Weight:
1.32ct
Size:
15.6 x 3.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.82
Item in Stock
More Options & Item Details
ID:
398109
Weight:
1.19ct
Size:
14 x 3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.56
Item in Stock
More Options & Item Details
ID:
730323
Weight:
1.41ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
236.88
Item in Stock
More Options & Item Details
ID:
740719
Weight:
1.03ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
82.40
Item in Stock
More Options & Item Details
ID:
416385
Weight:
1.20ct
Size:
15.3 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.02
Item in Stock
More Options & Item Details
ID:
729872
Weight:
1.08ct
Size:
6.7 x 6.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
181.44
Item in Stock
More Options & Item Details
ID:
528796
Weight:
1.36ct
Size:
8.3 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
118.49
Item in Stock
More Options & Item Details
ID:
364153
Weight:
1.08ct
Size:
16.8 x 3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
23.82
Item in Stock
More Options & Item Details
ID:
350268
Weight:
1.40ct
Size:
19.7 x 3 mm
Clarity:
VS
Content:
1 pc
Price:
$
40.66
Item in Stock
More Options & Item Details
ID:
730077
Weight:
1.06ct
Size:
12.3 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
63.60
Item in Stock
More Options & Item Details
ID:
628116
Weight:
1.39ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.35
Item in Stock
More Options & Item Details
ID:
415323
Weight:
1.47ct
Size:
7.2 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
97.02
Item in Stock
More Options & Item Details
ID:
530297
Weight:
1.21ct
Size:
6.3 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
105.42
Item in Stock
More Options & Item Details
ID:
349641
Weight:
1.20ct
Size:
14 x 3.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.85
Item in Stock
More Options & Item Details
ID:
708647
Weight:
1.37ct
Size:
7.6 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
23.58
Item in Stock
More Options & Item Details
ID:
711581
Weight:
1.37ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.36
Item in Stock
More Options & Item Details
ID:
438024
Weight:
1.19ct
Size:
17.8 x 3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
39.28
Item in Stock
More Options & Item Details
ID:
446440
Weight:
1.15ct
Size:
6.8 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
106.26
Item in Stock
More Options & Item Details
ID:
709130
Weight:
1.37ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.30
Item in Stock
More Options & Item Details
ID:
537746
Weight:
1.37ct
Size:
9.2 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
124.78
Item in Stock
More Options & Item Details
ID:
708842
Weight:
1.41ct
Size:
7.3 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
29.12
Item in Stock
More Options & Item Details
ID:
364142
Weight:
1.38ct
Size:
13.3 x 3.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.53
Item in Stock
More Options & Item Details
ID:
730324
Weight:
1.49ct
Size:
6.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
250.32
Item in Stock
More Options & Item Details
ID:
419853
Weight:
1.17ct
Size:
6.8 x 6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
74.14
Item in Stock
More Options & Item Details
ID:
346803
Weight:
1.46ct
Size:
12.2 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
59.35
Item in Stock
More Options & Item Details
ID:
524913
Weight:
1.37ct
Size:
7.1 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
253.18
Item in Stock
More Options & Item Details
ID:
712683
Weight:
1.24ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.76
Item in Stock
More Options & Item Details
ID:
416390
Weight:
1.20ct
Size:
17.5 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.02
Item in Stock
More Options & Item Details
ID:
709088
Weight:
1.39ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.70
Item in Stock
More Options & Item Details
ID:
529170
Weight:
1.09ct
Size:
9 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
94.96
Item in Stock
More Options & Item Details
ID:
388854
Weight:
1.48ct
Size:
8.9 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
78.14
Item in Stock
More Options & Item Details
ID:
350844
Weight:
1.35ct
Size:
16.2 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.20
Item in Stock
More Options & Item Details
ID:
398159
Weight:
1.37ct
Size:
21.1 x 2.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.78
Item in Stock
More Options & Item Details
ID:
737489
Weight:
1.47ct
Size:
7.3 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
36.75
Item in Stock
More Options & Item Details
ID:
416170
Weight:
1.11ct
Size:
12.6 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.16
Item in Stock
More Options & Item Details
ID:
712566
Weight:
1.13ct
Size:
7.4 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
22.56
Item in Stock
More Options & Item Details
ID:
416135
Weight:
1.43ct
Size:
15.8 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.30
Item in Stock
More Options & Item Details
ID:
398050
Weight:
1.27ct
Size:
17.2 x 3.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.88
Item in Stock
More Options & Item Details
ID:
365176
Weight:
1.49ct
Size:
16 x 3.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
39.24
Item in Stock
More Options & Item Details
ID:
391025
Weight:
1.13ct
Size:
15.6 x 2.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
32.82
Item in Stock
More Options & Item Details
ID:
528798
Weight:
1.14ct
Size:
7.3 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
90.29
Item in Stock
More Options & Item Details
ID:
724814
Weight:
1.14ct
Size:
16.7 x 2.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.88
Item in Stock
More Options & Item Details
ID:
722113
Weight:
1.40ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
67.20
Item in Stock
More Options & Item Details
ID:
525276
Weight:
1.48ct
Size:
6.9 x 6.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
248.64
Item in Stock
More Options & Item Details
ID:
737506
Weight:
1.35ct
Size:
7 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.75
Item in Stock
More Options & Item Details
ID:
529169
Weight:
1.43ct
Size:
7.6 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
124.58
Item in Stock
More Options & Item Details
ID:
708400
Weight:
1.26ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.02
Item in Stock
More Options & Item Details
ID:
708837
Weight:
1.35ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.88
Item in Stock
More Options & Item Details
ID:
512160
Weight:
1.42ct
Size:
8.2 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
107.78
Item in Stock
More Options & Item Details
ID:
438023
Weight:
1.18ct
Size:
21.6 x 2.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.94
Item in Stock
More Options & Item Details
ID:
708492
Weight:
1.47ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.36
Item in Stock
More Options & Item Details
ID:
413156
Weight:
1.09ct
Size:
6.2 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
49.98
Item in Stock
More Options & Item Details
ID:
528903
Weight:
1.11ct
Size:
7.9 x 4.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
80.59
Item in Stock
More Options & Item Details
FAQs
What are 1 carat tourmaline gemstones?
1 carat tourmaline gemstones are natural, certified loose gems weighing approximately 1 carat, prized for their vibrant colors and versatility in jewelry-making.
Are 1 carat tourmaline gemstones natural?
Yes, all 1 carat tourmaline gemstones are 100% natural and certified, with any treatments, such as heat, fully disclosed for transparency.
What jewelry can I make with 1 carat tourmaline gemstones?
1 carat tourmaline gemstones are ideal for rings, earrings, pendants, and necklaces, offering a Mohs hardness of 7-7.5 for durable, colorful designs.
What shapes and sizes of 1 carat tourmaline gemstones are available?
1 carat tourmaline gemstones are available in round, oval, cushion, and pear shapes, typically sized around 5-7 mm, suitable for various jewelry projects.
How do I purchase 1 carat tourmaline gemstones from GemSelect?
Browse the 1 carat tourmaline gemstones category, select your preferred loose stone, and complete your purchase with secure checkout and worldwide shipping.
What colors do 1 carat tourmaline gemstones come in?
1 carat tourmaline gemstones come in vivid pink, green, blue, and multicolored hues, including bi-color and watermelon varieties, offering diverse options for jewelry designs.
Are 1 carat tourmaline gemstones in stock at GemSelect?
Yes, all 1 carat tourmaline gemstones are in stock and ready to ship, ensuring fast delivery for your jewelry-making needs.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted By LeAnn in April, 2025
Source: Bizrate
Overall Rating -> 10
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, trusted quality. What I have purchased has always been as discribed.
Posted By Sterling in November, 2024
Source: Bizrate
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate