3 Carat Loose Gemstones
Browse our selection of natural 3 carat gemstones, perfect for fine jewelry and investment pieces.
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Bi-color 3 ct Gemstones
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Black 3 ct Gemstones
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Blue 3 ct Gemstones
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Brown 3 ct Gemstones
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Golden 3 ct Gemstones
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Gray
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Green 3 ct Gemstones
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Multicolor 3 ct Gemstones
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Orange 3 ct Gemstones
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Pink 3 ct Gemstones
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Purple 3 ct Gemstones
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Red 3 ct Gemstones
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Turquoise 3 ct Gemstones
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Violet 3 ct Gemstones
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White 3 ct Gemstones
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Yellow 3 ct Gemstones
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
3.17ct Yellow Citrine, Oval, VVS-VS
11 x 9 mm (calibrated)
$ 24.31
3.41ct Violet Amethyst, Pear Shape, VVS
14 x 9 mm (calibrated)
$ 27.28
3.32ct Blue Chalcedony, Oval, Transparent
11 x 9 mm (calibrated)
$ 6.62
3.12ct Brown Cat'S Eye Apatite, Oval, Translucent
8.9 x 6.5 mm
$ 19.94
3.09ct Pink Strawberry Quartz, Oval, Transparent
11 x 9 mm (calibrated)
$ 22.96
3.11ct Pink Rose Quartz, Emerald Cut, Transparent
9 x 9 mm (calibrated)
$ 17.04
3.29ct Pink Rose Quartz, Emerald Cut, Transparent
9.6 x 9.5 mm
$ 18.03
3.03ct Brown Moonstone, Oval, Translucent
11 x 9 mm (calibrated)
$ 6.67
3.22ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 24.69
3.07ct Multicolor Labradorite, Pear Shape, Translucent
10 x 8 mm (calibrated)
$ 6.79
3.41ct Brown Tiger'S Eye, Oval, Opaque
11 x 9 mm (calibrated)
$ 3.39
3.02ct White Zircon, Oval, VVS-VS
9.4 x 7.3 mm
$ 81.76
3.26ct Yellow Citrine, Oval, VVS-VS
11 x 9 mm (calibrated)
$ 22.73
3.29ct Violet Amethyst, Round, VVS
10 mm (calibrated)
$ 25.23
3.39ct Yellow Apatite, Oval, VS
11 x 9 mm (calibrated)
$ 111.42
3.00ct Yellow Citrine, Oval, VS
11 x 9 mm (calibrated)
$ 20.92
3.24ct Green Prehnite, Round, Transparent/Translucent
9 mm (calibrated)
$ 14.55
3.35ct White Dendritic Agate, Pear Shape, Opaque
13 x 9 mm (calibrated)
$ 2.67
3.33ct Multicolor Mystic Quartz, Round, VVS-VS
10 mm (calibrated)
$ 19.90
3.19ct Yellow Rutile Topaz, Pear Shape, Transparent
11.7 x 8.6 mm
$ 66.19
3.14ct Violet Amethyst, Trillion, VVS-VS
10 x 10 mm (calibrated)
$ 25.02
3.01ct Yellow Citrine, Oval, VVS-VS
11.4 x 7.6 mm
$ 23.09
3.36ct Green Prehnite, Pear Shape, Transparent
12.5 x 7.3 mm
$ 9.20
3.31ct Green Prehnite, Pear Shape, Transparent
10.3 x 7.3 mm
$ 14.99
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Why Buy 3 Ct Gemstones from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Natural 3 Carat Gemstones
Our 3 carat gemstones are 100% natural and carefully selected for quality, color, and clarity, making them ideal for standout jewelry designs.
3 Carat Loose Gemstones for Sale
Explore a wide range of 3 carat loose gemstones available in popular varieties such as sapphire, ruby, tourmaline, and more, all ready for custom settings.
Best Uses for 3 Carat Gems
3 carat gems are ideal for statement rings, pendants, and high-end jewelry pieces, offering a noticeable size without becoming impractical for daily wear.
Faceted and Cabochon Options
Choose from faceted 3ct gemstones for brilliance and sparkle or cabochon cuts for smooth surfaces and unique visual appeal.
Color Variety in 3 Carat Stones
Our collection includes gemstones in a wide spectrum of colors, from vivid blues and reds to soft pastels and rare color-change varieties.
Calibrated 3 Carat Gemstones
Find calibrated stones that fit standard jewelry settings, helping jewelers and designers save time while ensuring precise results.
Investment-Grade Gemstones
Many 3 carat gemstones offer excellent value for collectors, combining desirable size with quality characteristics that can appreciate over time.
Wholesale 3 Carat Gemstones
We offer competitive pricing on bulk purchases of 3ct gemstones, ideal for jewelers, designers, and resellers seeking consistent supply.
Learn more about gemstone properties, grading, and selection on our Gemstone Information Page.
FAQs
Is a 3 carat gemstone considered large?
Yes, a 3 carat gemstone is considered a medium-to-large size, making it ideal for statement jewelry while still being wearable daily.
Which gemstones look best at 3 carats?
Sapphires, rubies, aquamarines, and tourmalines are popular choices, as their color and clarity are well showcased at 3 carats.
Are all 3 carat gemstones the same size?
No, size varies depending on the gemstone type and density. Two stones with the same carat weight can have different dimensions.
Are your 3 carat gemstones natural?
Yes, all gemstones are natural, with any treatments clearly disclosed to ensure full transparency.
Can I use a 3 carat gemstone for an engagement ring?
Absolutely, 3 carat gemstones are a popular choice for engagement rings, offering impressive size and visual impact.
Do you offer calibrated 3ct gemstones?
Yes, we stock calibrated sizes suitable for standard jewelry settings, making them easy to mount.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 9 
I loved the selection of gemstones you have a to z
Overall Rating -> 8 
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 10 
Easy to use. No issues. Large selection of gems.
Overall Rating -> 10
Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
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.
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
