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 |
2.55ct Red Ruby, Pear Shape, VS
9 x 7 mm (calibrated)
$ 241.28
3.05ctw Red Rubies, Oval, VS
8 x 6 mm (calibrated)
$ 167.08
1.03ct Red Ruby, Oval, VS-SI
6.4 x 5.4 mm
$ 756.10
1.09ct Red Ruby, Round, VS-SI
6 mm (calibrated)
$ 97.71
1.68ct Red Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 50.20
1.87ct Pink Ruby, Emerald Cut, VS-SI
10.4 x 4.7 mm
$ 279.38
1.02ct Red Ruby, Pear Shape, VS-SI
7 x 5 mm (calibrated)
$ 91.43
2.44ctw Red Rubies, Oval, VS
7.1 x 5.3 mm
$ 133.66
2.15ct Red Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 192.73
1.18ct Red Ruby, Marquise, VS-SI
9.6 x 4.6 mm
$ 904.97
1.41ct Red Ruby, Oval, VS
7.1 x 5.3 mm
$ 98.31
3.47ctw Red Rubies, Oval, VS-SI
8 x 6 mm (calibrated)
$ 311.05
4.36ctw Purple Rubies, Fancy, Opaque
10 x 7 mm (calibrated)
$ 86.85
1.36ct Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 40.64
1.04ct Red Ruby, Round, VS
5.5 mm (calibrated)
$ 93.23
1.43ct Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 78.34
1.36ct Red Ruby, Oval, VS-SI
6.4 x 5.6 mm
$ 907.59
1.12ct Red Ruby, Pear Shape, VS-SI
7 x 5 mm (calibrated)
$ 100.40
1.19ct Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 118.52
2.11ct Red Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 147.11
1.22ct Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 36.45
1.37ct Red Ruby, Round, VS
6 mm (calibrated)
$ 122.81
1.21ct Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 120.52
2.82ctw Pink Rubies, Oval, VS
7 x 5 mm (calibrated)
$ 196.61
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 
Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!
Overall Rating -> 8 
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Overall Rating -> 10
Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.
Overall Rating -> 9 
The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.
Overall Rating -> 10
It was good. There was a large selection at prices I could afford.
