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 |
3.15ct Yellow Citrine, Oval, VVS
11 x 9 mm (calibrated)
$ 26.46
3.25ct White Topaz, Oval, VVS-VS
10 x 8 mm (calibrated)
$ 21.46
3.16ct Multicolor Opal, Pear Shape, Transparent
15.8 x 8.3 mm
$ 95.71
3.04ct Red Andesine Labradorite, Pear Shape, Transparent
12 x 8 mm (calibrated)
$ 45.60
3.21ct Violet Amethyst, Pear Shape, VS
12.8 x 9.4 mm
$ 29.66
3.02ct Yellow Citrine, Square, VVS-VS
9 x 9 mm (calibrated)
$ 19.93
3.38ct Pink Kunzite, Oval, VS
9 x 7 mm (calibrated)
$ 121.68
3.26ct Multicolor Labradorite, Round, Translucent
10 mm (calibrated)
$ 9.54
3.47ct Violet Amethyst, Round, VVS
10 mm (calibrated)
$ 32.06
3.39ct Yellow Apatite, Oval, VS
11 x 9 mm (calibrated)
$ 134.24
3.08ct Pink Tourmaline, Emerald Cut, VS-SI
9.5 x 6.5 mm
$ 280.52
3.25ct White Topaz, Oval, VVS-VS
10 x 8 mm (calibrated)
$ 21.46
3.04ct Violet Amethyst, Trillion, VS
10 x 10 mm (calibrated)
$ 28.09
3.02ct Blue Topaz, Heart, VVS
9 x 9 mm (calibrated)
$ 25.51
3.34ct Yellow Citrine, Oval, VS
11 x 9 mm (calibrated)
$ 30.86
3.02ct Yellow Apatite, Baguette, VS
11.5 x 7 mm
$ 165.64
3.40ct Green Prehnite, Flower Cut, Transparent/Translucent
9.6 x 9.5 mm
$ 11.22
3.08ct Orange Andesine Labradorite, Oval, Transparent/Translucent
10 x 8 mm (calibrated)
$ 48.79
3.20ct Violet Amethyst, Pear Shape, VVS
13 x 9 mm (calibrated)
$ 26.88
3.08ct Pink Andesine Labradorite, Cushion, Transparent
9.3 x 9 mm
$ 46.20
3.01ct Purple Kunzite, Pear Shape, VVS-VS
10 x 7 mm (calibrated)
$ 79.46
3.03ct Multicolor Pietersite, Marquise, Opaque
17.6 x 6 mm
$ 8.62
3.49ct Pink Tourmaline, Emerald Cut, VVS-VS
7.7 x 7.2 mm
$ 523.50
3.12ct Red Ruby, Round, VS-SI
8 mm (calibrated)
$ 336.96
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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 
Love, and have always loved, your website.
Overall Rating -> 9 
I think therea's no problem
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.
Overall Rating -> 10
Very good place to buy gemstones
Overall Rating -> 10
Found a rock that met my need. Bought it!
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
