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 |
3.23ct Red Almandine Garnet, Pear Shape, VVS
12 x 8 mm (calibrated)
$ 120.64
3.36ct Orange Spessartite Garnet, Oval, Transparent
8.8 x 7.9 mm
$ 83.66
3.43ct Yellow Rutile Topaz, Marquise, Transparent
15 x 7 mm
$ 71.17
3.05ct Multicolor Mystic Quartz, Pear Shape, VVS-VS
12 x 8 mm (calibrated)
$ 9.11
3.17ct Brown Rutile Topaz, Pear Shape, Transparent
9 x 9 mm (calibrated)
$ 65.78
3.06ct Orange Sapphire, Oval, VS-SI
8.4 x 7.4 mm
$ 838.13
3.46ct Multicolor Labradorite, Baguette, Translucent
9 x 7 mm (calibrated)
$ 4.75
3.20ct Yellow Rutile Quartz, Oval, Transparent
12 x 8 mm (calibrated)
$ 8.76
3.26ct Multicolor Pietersite, Trillion, Opaque
14.5 x 13.1 mm
$ 7.70
3.18ct Yellow Citrine, Oval, VS
11 x 9 mm (calibrated)
$ 24.39
3.06ct Pink Strawberry Quartz, Oval, Translucent
11 x 9 mm (calibrated)
$ 23.90
3.04ct Orange Andesine Labradorite, Oval, Transparent
13 x 7.3 mm
$ 37.85
3.16ct Multicolor Opal Triplet, Fancy, Opaque
15.5 x 9 mm
$ 78.68
3.14ct Multicolor Labradorite, Marquise, Translucent
14 x 7 mm (calibrated)
$ 6.94
3.10ct Red Fire Opal, Oval, Transparent
12.4 x 9.4 mm
$ 99.82
3.08ct Yellow Citrine, Oval, VVS
12.3 x 9.2 mm
$ 18.66
3.13ct Pink Andesine Labradorite, Cushion, Transparent
10.4 x 8.4 mm
$ 38.97
3.26ct Black Star Sapphire, Oval, Opaque
9.7 x 7.6 mm
$ 58.45
3.27ct Yellow Citrine, Flower Cut, Transparent
9.8 x 9.2 mm
$ 25.08
3.37ct Turquoise Grandidierite, Oval, SI-I1
11.6 x 8.8 mm
$ 147.69
3.18ct White Moonstone, Round, Translucent
9 mm (calibrated)
$ 8.72
3.48ct Multicolor Labradorite, Round, Translucent
9 mm (calibrated)
$ 8.46
3.09ct Yellow Citrine, Oval, VVS
10.9 x 8.6 mm
$ 17.17
3.49ct Yellow Citrine, Oval, VS
11 x 9 mm (calibrated)
$ 24.34
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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 -> 10 
Found a rock that met my need. Bought it!
Overall Rating -> 10
Wonderful purchase, can't wait to see the stone.
Overall Rating -> 10
Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!
Overall Rating -> 10
Over pretty well experience the your website no complaints about it very easy reliable service provided
Overall Rating -> 10
hassle free experience.
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
