Buy 3 Carat Gemstones Online - Natural & Certified Loose Stones
Bi-color
Black 3 ct Gemstones
Blue 3 ct Gemstones
Brown 3 ct Gemstones
Golden 3 ct Gemstones
Gray
Green 3 ct Gemstones
Multicolor 3 ct Gemstones
Orange 3 ct Gemstones
Pink 3 ct Gemstones
Purple 3 ct Gemstones
Red 3 ct Gemstones
Turquoise 3 ct Gemstones
Violet 3 ct Gemstones
White 3 ct Gemstones
Yellow 3 ct Gemstones
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:
Agate (77)
Almandine Garnet (17)
Amazonite (9)
Amethyst (348)
Andesine Labradorite (85)
Apatite (39)
Aquamarine (2)
Beryl (7)
Black Opal (3)
Bloodstone (1)
Cat's Eye Apatite (10)
Cat's Eye Moonstone (1)
Cat's Eye Opal (9)
Cat's Eye Scapolite (15)
Chalcedony (24)
Chocolate Opal (1)
Chrysoprase (3)
Citrine (376)
Color-Change Diaspore (2)
Coral (1)
Dendritic Agate (6)
Diamond (1)
Druzy Variscite (4)
Emerald (10)
Fire Agate (9)
Fire Opal (2)
Fluorite (21)
Golden Beryl (9)
Grandidierite (17)
Hessonite Garnet (14)
Kunzite (36)
Kyanite (9)
Labradorite (63)
Larimar (5)
Malachite (25)
Moonstone (59)
Morganite (27)
Mother of Pearl (1)
Mystic Quartz (53)
Onyx (9)
Opal (36)
Opal Doublet (1)
Opal Triplet (38)
Pietersite (31)
Prehnite (60)
Pyrope Garnet (16)
Quartz (40)
Rainbow Moonstone (7)
Rhodolite Garnet (1)
Rose Quartz (32)
Rubellite Tourmaline (2)
Ruby (35)
Ruby in Fuchsite (14)
Rutile Quartz (29)
Sapphire (27)
Smoky Quartz (18)
Spessartite Garnet (18)
Sphalerite (1)
Sphene (23)
Spinel (15)
Star Diopside (7)
Star Ruby (15)
Star Sapphire (18)
Strawberry Quartz (130)
Sunstone (32)
Tanzanite (59)
Tiger's Eye (55)
Topaz (284)
Tourmaline (57)
Zircon (49)
Clear All
ID:
534775
Weight:
3.25ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.74
Item in Stock
More Options & Item Details
ID:
443937
Weight:
3.10ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.06
Item in Stock
More Options & Item Details
ID:
693762
Weight:
3.37ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.13
Item in Stock
More Options & Item Details
ID:
716360
Weight:
3.02ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.99
Item in Stock
More Options & Item Details
ID:
642895
Weight:
3.09ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.25
Item in Stock
More Options & Item Details
ID:
733461
Weight:
3.20ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.92
Item in Stock
More Options & Item Details
ID:
460735
Weight:
3.20ct
Size:
10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
29.57
Item in Stock
More Options & Item Details
ID:
678329
Weight:
3.46ct
Size:
8.9 x 8.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
124.56
Item in Stock
More Options & Item Details
ID:
663373
Weight:
3.37ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
28.31
Item in Stock
More Options & Item Details
ID:
638599
Weight:
3.28ct
Size:
14 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.26
Item in Stock
More Options & Item Details
ID:
443915
Weight:
3.46ct
Size:
10 x 8.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.52
Item in Stock
More Options & Item Details
ID:
353981
Weight:
3.27ct
Size:
8.8 x 7.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
1,079.10
Item in Stock
More Options & Item Details
ID:
558211
Weight:
3.49ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.40
Item in Stock
More Options & Item Details
ID:
500182
Weight:
3.23ct
Size:
10.4 x 10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.79
Item in Stock
More Options & Item Details
ID:
737729
Weight:
3.44ct
Size:
12 x 8.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
51.60
Item in Stock
More Options & Item Details
ID:
651885
Weight:
3.09ct
Size:
10.9 x 8.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
20.69
Item in Stock
More Options & Item Details
ID:
572278
Weight:
3.12ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.82
Item in Stock
More Options & Item Details
ID:
501172
Weight:
3.30ct
Size:
17.6 x 8.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
10.90
Item in Stock
More Options & Item Details
ID:
678866
Weight:
3.01ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.28
Item in Stock
More Options & Item Details
ID:
686109
Weight:
3.41ct
Size:
9.5 x 7.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.09
Item in Stock
More Options & Item Details
ID:
460423
Weight:
3.41ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.51
Item in Stock
More Options & Item Details
ID:
699114
Weight:
3.30ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
27.72
Item in Stock
More Options & Item Details
ID:
680718
Weight:
3.39ct
Size:
10 x 8 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
101.70
Item in Stock
More Options & Item Details
ID:
400325
Weight:
3.18ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.50
Item in Stock
More Options & Item Details
ID:
708367
Weight:
3.35ct
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.22
Item in Stock
More Options & Item Details
ID:
454776
Weight:
3.14ct
Size:
15.1 x 7.1 mm
Clarity:
VVS
Price:
$
29.02
Item in Stock
More Options & Item Details
ID:
551169
Weight:
3.02ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.90
Item in Stock
More Options & Item Details
ID:
737836
Weight:
3.32ct
Size:
12.5 x 8.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
49.80
Item in Stock
More Options & Item Details
ID:
500996
Weight:
3.14ct
Size:
18.3 x 9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
9.42
Item in Stock
More Options & Item Details
ID:
443938
Weight:
3.36ct
Size:
9.8 x 8.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.39
Item in Stock
More Options & Item Details
ID:
254866
Weight:
3.19ct
Size:
13.7 x 9.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.75
Item in Stock
More Options & Item Details
ID:
531165
Weight:
3.02ct
Size:
7.8 x 7.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
135.90
Item in Stock
More Options & Item Details
ID:
711828
Weight:
3.00ct
Size:
12 x 11 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
79.85
Item in Stock
More Options & Item Details
ID:
691824
Weight:
3.39ct
Size:
16.2 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
81.36
Item in Stock
More Options & Item Details
ID:
716447
Weight:
3.20ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
460.80
Item in Stock
More Options & Item Details
ID:
738662
Weight:
3.13ct
Size:
15.6 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
93.90
Item in Stock
More Options & Item Details
ID:
475922
Weight:
3.42ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.01
Item in Stock
More Options & Item Details
ID:
503097
Weight:
3.44ct
Size:
18.6 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
113.52
Item in Stock
More Options & Item Details
ID:
697486
Weight:
3.13ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
94.84
Item in Stock
More Options & Item Details
ID:
500993
Weight:
3.39ct
Size:
17.3 x 9.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.20
Item in Stock
More Options & Item Details
ID:
479838
Weight:
3.32ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.67
Item in Stock
More Options & Item Details
ID:
460698
Weight:
3.41ct
Size:
10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.51
Item in Stock
More Options & Item Details
ID:
656056
Weight:
3.07ct
Size:
15.2 x 7.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
25.79
Item in Stock
More Options & Item Details
ID:
446715
Weight:
3.06ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
10.10
Item in Stock
More Options & Item Details
ID:
443769
Weight:
3.35ct
Size:
10.1 x 9.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.38
Item in Stock
More Options & Item Details
ID:
386503
Weight:
3.31ct
Size:
20.2 x 8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.45
Item in Stock
More Options & Item Details
ID:
707958
Weight:
3.22ct
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.10
Item in Stock
More Options & Item Details
ID:
691108
Weight:
3.02ct
Size:
14 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
163.08
Item in Stock
More Options & Item Details
ID:
539891
Weight:
3.37ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.22
Item in Stock
More Options & Item Details
ID:
624992
Weight:
3.19ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.38
Item in Stock
More Options & Item Details
ID:
707934
Weight:
3.02ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.00
Item in Stock
More Options & Item Details
ID:
534770
Weight:
3.13ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.79
Item in Stock
More Options & Item Details
ID:
728161
Weight:
3.11ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.46
Item in Stock
More Options & Item Details
ID:
682670
Weight:
3.05ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
54.90
Item in Stock
More Options & Item Details
ID:
577883
Weight:
3.29ct
Size:
8.7 x 7.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
21.72
Item in Stock
More Options & Item Details
ID:
377671
Weight:
3.27ct
Size:
8.8 x 6.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
93.10
Item in Stock
More Options & Item Details
ID:
334639
Weight:
3.01ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
47.68
Item in Stock
More Options & Item Details
ID:
531870
Weight:
3.28ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.32
Item in Stock
More Options & Item Details
ID:
558076
Weight:
3.47ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.87
Item in Stock
More Options & Item Details
ID:
648833
Weight:
3.35ct
Size:
12.6 x 9.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.14
Item in Stock
More Options & Item Details
FAQs
How quickly can you ship 3 carat gemstones worldwide?
We have all items in stock and ship worldwide within 1-2 business days, with secure, insured delivery options.
Are all your 3 carat gemstones natural and certified?
Yes, all of our 3 carat gemstones are natural and come with a certification of authenticity to ensure quality and value.
What shapes and colors are available in 3 carat gemstones?
You can choose from a variety of shapes, including round, oval, cushion, and pear, in a range of vibrant colors depending on the gemstone type.
Can I see prices for 3 carat gemstones before purchasing?
Absolutely - all pricing is clearly displayed on our website for easy comparison, with no hidden fees.
How do I know if a 3 carat gemstone is suitable for my jewelry project?
Each gemstone listing provides details on durability and hardness, making it easier to choose a stone that fits your design needs.
What if I need a specific 3 carat stone that is currently unavailable?
We update our stock regularly, but if you need something specific, contact us, and we can help source it through our trusted supplier network.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
Source: Bizrate
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
Source: Bizrate
Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
Source: Bizrate