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1-3 Carat Ruby Gemstones - Natural, Certified

1-3 Carat Ruby Weight
1-3 Carat Ruby Size
1-3 Carat Ruby Clarity
1-3 Carat Ruby Price

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For Example: 6-7
For Example: 8-9
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Pink 1-3 Carat Ruby
Purple 1-3 Carat Ruby
Red 1-3 Carat Ruby
Turquoise
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ID: 728797
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 114.48
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ID: 732843
Weight: 1.14ct
Size: 8.1 x 4 mm
Clarity: SI
Content: 1 pc
Price: $ 205.20
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ID: 669093
Weight: 2.11ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 139.26
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ID: 728807
Weight: 1.08ct
Size: 6.6 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 116.64
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ID: 716884
Weight: 1.57ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6,280.00
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ID: 728907
Weight: 1.14ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 123.12
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ID: 722105
Weight: 2.91ct (total)
Size: 7.2 x 5.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 244.44
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ID: 728931
Weight: 1.01ct
Size: 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 109.08
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ID: 627503
Weight: 1.36ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.27
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ID: 728936
Weight: 1.37ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 147.96
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ID: 730894
Weight: 1.34ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 144.72
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ID: 499505
Weight: 1.55ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 643.38
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ID: 722433
Weight: 1.63ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 176.04
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ID: 673259
Weight: 3.44ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 123.84
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ID: 722550
Weight: 1.58ct
Size: 7.9 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 170.64
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ID: 496645
Weight: 1.19ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 439.82
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ID: 722466
Weight: 1.68ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 181.44
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ID: 701090
Weight: 1.45ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 52.20
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ID: 728939
Weight: 1.32ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 142.56
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ID: 722654
Weight: 2.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 221.40
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ID: 669096
Weight: 1.32ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 87.12
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ID: 728800
Weight: 1.09ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 117.72
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ID: 669721
Weight: 2.44ct (total)
Size: 7.1 x 5.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 161.04
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ID: 699852
Weight: 1.33ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.88
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ID: 669655
Weight: 3.84ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 253.44
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ID: 722470
Weight: 1.55ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 139.50
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ID: 691454
Weight: 2.10ct
Size: 9 x 6.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.40
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ID: 669189
Weight: 2.85ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 102.60
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ID: 729136
Weight: 2.11ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 227.88
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ID: 538217
Weight: 1.00ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 414.08
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ID: 672731
Weight: 1.94ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 69.84
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ID: 728835
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 116.64
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ID: 683318
Weight: 1.10ct
Size: 6.6 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 132.00
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ID: 728770
Weight: 1.22ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 131.76
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ID: 732891
Weight: 1.62ct
Size: 8.7 x 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 291.60
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ID: 701126
Weight: 1.13ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 781.75
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ID: 732844
Weight: 1.63ct
Size: 9 x 5 mm
Clarity: SI
Content: 1 pc
Price: $ 293.40
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ID: 722409
Weight: 2.71ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 292.68
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ID: 728937
Weight: 1.37ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 147.96
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ID: 683710
Weight: 2.56ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 307.20
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ID: 732821
Weight: 1.77ct
Size: 8.6 x 4.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 318.60
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ID: 728991
Weight: 1.14ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 123.12
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ID: 683411
Weight: 1.17ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 140.40
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ID: 669571
Weight: 2.32ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 153.12
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ID: 499408
Weight: 1.11ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 844.70
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ID: 669099
Weight: 1.39ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.74
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ID: 730770
Weight: 2.69ct
Size: 11 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 290.52
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ID: 689896
Weight: 1.81ct
Size: 7.6 x 5.8 mm
Clarity: VS
Price: $ 119.46
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ID: 567379
Weight: 1.11ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 1,025.64
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ID: 722743
Weight: 1.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 207.36
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ID: 569425
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 910.96
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ID: 722625
Weight: 1.95ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 210.60
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ID: 730768
Weight: 1.56ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 168.48
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ID: 722478
Weight: 2.08ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 224.64
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ID: 722436
Weight: 2.28ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 246.24
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ID: 569753
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 937.49
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ID: 728924
Weight: 1.50ct
Size: 7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 162.00
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ID: 728772
Weight: 1.58ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 170.64
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ID: 728771
Weight: 1.14ct
Size: 7.9 x 5.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 123.12
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ID: 722680
Weight: 2.04ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 220.32
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FAQs

What is the average size of a 1-3 carat ruby gemstone?

A 1-carat ruby typically measures around 6 mm, while a 3-carat ruby can range from 8 to 9 mm depending on the cut. Rubies are denser than diamonds, so they appear slightly smaller for the same carat weight.

Are 1-3 carat rubies considered rare?

Yes, fine-quality rubies in the 1-3 carat range are relatively rare, especially those with rich color and minimal inclusions. The rarity increases with better clarity and more saturated red tones.

How much does a 1-3 carat ruby typically cost?

Prices vary widely based on color, clarity, and origin. Natural rubies in this range can cost anywhere from $300 to over $10,000 per carat. Top-quality Burmese rubies are among the most valuable.

Are rubies in this carat range suitable for engagement rings?

Absolutely. 1-3 carat ruby gemstones are ideal for engagement rings, offering a bold look with excellent durability (Mohs 9) suitable for everyday wear.

What shapes are most common for 1-3 carat rubies?

Oval and cushion cuts are the most common due to how rubies form in nature, though round, pear, and emerald cuts are also available.

Are these rubies treated or natural?

Most rubies on the market are heat-treated to enhance color and clarity. At GemSelect, rubies are clearly labeled regarding treatment and certification, ensuring transparency.

GemSelect Certified Store Reviews

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The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
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Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

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Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

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very good

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I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

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Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
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Enlarged Gemstone Image