3 Carat Loose Gemstones
Browse our selection of natural 3 carat gemstones, perfect for fine jewelry and investment pieces.
|
Bi-color 3 ct Gemstones
|
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
|
Single |
Pairs |
Lots |
Faceted |
Cabochons |
3.24ct Orange Pyrope Garnet, Fancy, Translucent
13.1 x 10.5 mm
$ 8.13
3.06ct Red Almandine Garnet, Pear Shape, VS
12 x 8 mm (calibrated)
$ 25.40
3.05ct Multicolor Mystic Quartz, Pear Shape, VVS-VS
12 x 8 mm (calibrated)
$ 9.11
3.33ct Yellow Citrine, Oval, VVS-VS
11 x 9 mm (calibrated)
$ 14.59
3.28ct Multicolor Opal, Oval, Transparent
13.2 x 9.7 mm
$ 81.67
3.17ct Yellow Citrine, Oval, VVS-VS
11 x 9 mm (calibrated)
$ 22.10
3.01ct Violet Amethyst, Trillion, VS
10 x 10 mm (calibrated)
$ 20.98
3.01ct Violet Amethyst, Trillion, VS
10 x 10 mm (calibrated)
$ 23.09
3.38ct Multicolor Black Opal, Oval, Opaque
12.6 x 10.2 mm
$ 98.47
3.20ct Yellow Citrine, Oval, VVS-VS
11 x 9 mm (calibrated)
$ 22.31
3.02ct Yellow Sillimanite, Oval, VS
10 x 8 mm (calibrated)
$ 125.33
3.07ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 26.58
3.22ct Multicolor Opal Triplet, Fancy, Opaque
16.9 x 8.4 mm
$ 80.18
3.04ct Violet Amethyst, Trillion, VS
10 x 10 mm (calibrated)
$ 23.31
3.18ct Orange Andesine Labradorite, Pear Shape, Transparent
13.6 x 8.3 mm
$ 39.59
3.22ct Blue Chalcedony, Oval, Transparent
11 x 9 mm (calibrated)
$ 6.42
3.47ct Blue Topaz, Marquise, VVS
14.9 x 6.9 mm
$ 26.61
3.11ct Turquoise Grandidierite, Oval, Translucent
10 x 8 mm (calibrated)
$ 170.37
3.28ct Multicolor Opal Triplet, Fancy, Opaque
15.2 x 8.9 mm
$ 81.67
3.03ct Multicolor Pietersite, Marquise, Opaque
20.6 x 6.9 mm
$ 7.42
3.08ct Yellow Citrine, Oval, VVS
12.3 x 9.2 mm
$ 18.66
3.01ct Multicolor Opal Triplet, Oval, Opaque
12 x 10 mm (calibrated)
$ 74.95
3.00ct Yellow Sphene, Oval, Translucent
9.4 x 7.7 mm
$ 16.43
3.37ct Green Agate, Oval, Translucent
10.4 x 9 mm
$ 3.65
- Page 1
- Page 2
- Page 3
- Page 4
- Page 5
- Page 6
- Page 7
- Page 8
- Page 9
- Page 10
- Page 11
- Page 12
- Page 13
- Page 14
- Page 15
- Page 16
- Page 17
- Page 18
- Page 19
- Page 20
- Page 21
- Page 22
- Page 23
- Page 24
- Page 25
- Page 26
- Page 27
- Page 28
- Page 29
- Page 30
- Page 31
- Page 32
- Page 33
- Page 34
- Page 35
- Page 36
- Page 37
- Page 38
- Page 39
- Page 40
- Page 41
- Page 42
- Page 43
- Page 44
- Page 45
- Page 46
- Page 47
- Page 48
- Page 49
- Page 50
- Page 51
- Page 52
- Page 53
- Page 54
- Page 55
- Page 56
- Page 57
- Page 58
- Page 59
- Page 60
- Page 61
- Page 62
- Page 63
- Page 64
- Page 65
- Page 66
- Page 67
- Page 68
- Page 69
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 
I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.
Overall Rating -> 10
I was able to find what I wanted very easily!
Overall Rating -> 10
Easy and good price
Overall Rating -> 10
A pleasant experience and many choices to choose from
Overall Rating -> 8 
Good prices
Overall Rating -> 10
I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.
