1-3 Carat Ruby Gemstones
Browse natural 1-3 carat ruby gemstones ideal for fine jewelry, investment pieces, and custom designs.
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Bi-color
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink 1-3 Carat Ruby
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Purple 1-3 Carat Ruby
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Red 1-3 Carat Ruby
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
1.08ct Deep Red Ruby, Marquise, SI
9.5 x 4.6 mm
$ 795.98
1.54ct Light Red Ruby, Oval, VS
7.6 x 5.9 mm
$ 55.44
1.47ct Deep Magenta Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 158.76
1.01ct Pinkish Red Ruby, Round, VS
5.3 mm
$ 109.08
1.03ct Deep Red Ruby, Oval, VS-SI
7.1 x 5.2 mm
$ 910.96
1.03ct Medium Red Ruby, Oval, VS-SI
7 x 5 mm (calibrated)
$ 951.72
1.19ct Pinkish Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 42.84
2.15ct Jam Red Ruby, Round, VS-SI
7 mm (calibrated)
$ 232.20
3.18ctw Light Red Rubies, Oval, VS
8 x 6 mm (calibrated)
$ 209.88
1.50ct Medium Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 99.00
2.17ct Deep Red Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 195.30
2.54ctw Deep Magenta Rubies, Oval, VS
7 x 5 mm (calibrated)
$ 213.36
1.97ct Medium Red Ruby, Emerald Cut, VS
8.4 x 5.5 mm
$ 8,298.25
2.12ctw Light Red Rubies, Oval, VS
6.7 x 4.9 mm
$ 139.92
1.96ct Light Red Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 211.68
2.44ctw Deep Reddish Pink Rubies, Oval, VS
7 x 5 mm (calibrated)
$ 292.80
1.36ct Light Red Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 89.76
1.68ct Pinkish Red Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 60.48
1.51ct Reddish Pink Ruby, Pear Shape, VS
7.6 x 5.8 mm
$ 163.08
1.43ct Hot Pink Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 154.44
1.96ct Deep Reddish Pink Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 129.36
1.18ct Hot Pink Ruby, Round, VS-SI
6 mm (calibrated)
$ 127.44
1.28ct Pinkish Red Ruby, Round, VS-SI
6 mm (calibrated)
$ 531.31
1.10ct Reddish Pink Ruby, Pear Shape, VS-SI
7 x 5 mm (calibrated)
$ 118.80
Why Buy 1-3 Carat Ruby 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 1-3 Carat Ruby Gemstones
Our natural 1-3 carat ruby gemstones are carefully selected for color, clarity, and cut, offering the perfect balance between visual impact and everyday wearability.
Loose Rubies Online
Shop loose ruby gemstones online with confidence at GemSelect. Choose from a wide range of shapes and qualities with secure checkout and worldwide shipping.
Ideal Ruby Sizes for Jewelry
Rubies between 1 and 3 carats are among the most popular choices for rings, pendants, and earrings, offering noticeable presence without becoming overly large or heavy.
Faceted Ruby Gemstones
Faceted ruby gemstones maximize brilliance and color performance. Popular cuts include oval, cushion, pear, and round shapes suitable for fine jewelry settings.
Ruby Colors and Origins
Explore ruby gemstones ranging from vivid red to slightly pinkish-red tones, sourced from well-known deposits including Mozambique, Madagascar, and Burma (Myanmar).
Certified and Fully Disclosed Rubies
All ruby gemstones are natural and any treatments are clearly disclosed, allowing buyers to select stones with full confidence and transparency.
Ruby Gemstones for Collectors and Designers
Whether you are designing custom jewelry or adding to a gemstone collection, 1-3 carat rubies offer strong color presence and excellent versatility.
Matching Ruby Stones
Find matching ruby pairs and coordinated stones within the 1-3 carat range, perfect for earrings or multi-stone jewelry designs requiring consistency.
Learn more about ruby history, grading, treatments, and care on our Ruby Information Page.
FAQs
Why choose a 1-3 carat ruby gemstone?
This size range offers strong visual impact while remaining practical for everyday jewelry, making it ideal for engagement rings, pendants, and collectors.
Are GemSelect’s ruby gemstones natural?
Yes, all ruby gemstones are natural. Any treatments, such as heating, are fully disclosed for complete transparency.
Are 1-3 carat rubies good for engagement rings?
Yes. Rubies in this size range are durable (Mohs hardness 9) and provide excellent presence, making them a popular alternative to diamonds for engagement rings.
What affects the price of a 1-3 carat ruby?
Color saturation, clarity, origin, treatment status, and cut quality all influence ruby pricing, with vivid red stones generally commanding higher value.
Do you offer matching ruby stones or pairs?
Yes, we regularly stock matching ruby pairs and calibrated stones suitable for earrings or symmetrical jewelry designs.
Can I filter rubies by shape or treatment?
Yes, you can browse and filter gemstones by shape, size, treatment type, and other characteristics to find the perfect ruby for your project.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
Good selection, using for custom jewlery for my wife.
Overall Rating -> 10
easy site to navigate
Overall Rating -> 10
I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
Overall Rating -> 9 
I think therea's no problem
Overall Rating -> 9
Plan on purchasing on an ongoing basis. So far.....so good....
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
