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Home Gemstones Ruby Pairs

Natural Ruby Pairs - Perfectly Matched Loose Rubies

Browse perfectly matched ruby pairs ideal for elegant earrings and fine custom jewelry designs.

Ruby Pairs Weight
Ruby Pairs Size
Ruby Pairs Clarity
Ruby Pairs Price
Ruby Pairs Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
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Black
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Pink Ruby Pairs
Purple Ruby Pairs
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2.87ctw Red Rubies, Oval, VS-SI

8 x 6 mm (calibrated)

$ 257.27

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3.95ctw Purple Rubies, Fancy, Opaque

12.8 x 7.9 mm

$ 78.68

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0.73ctw Red Rubies, Round, VS-SI

4 mm (calibrated)

$ 203.58

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2.85ctw Red Rubies, Oval, VS-SI

7 x 5 mm (calibrated)

$ 85.16

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2.87ctw Red Rubies, Oval, VS-SI

8 x 6 mm (calibrated)

$ 257.27

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3.10ctw Red Rubies, Round, VS

6.5 mm (calibrated)

$ 277.88

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2.56ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 254.98

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2.50ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 136.95

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4.48ctw Red Rubies, Round, VS

7 mm (calibrated)

$ 401.59

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11.57ctw Purple Rubies, Flower Cut, Opaque

14.3 x 10 mm

$ 230.47

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0.48ctw Red Rubies, Round, VS-SI

4 mm (calibrated)

$ 133.86

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6.13ctw Purple Rubies, Fancy, Opaque

15.7 x 10.3 mm

$ 122.11

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2.48ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 135.85

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0.50ctw Red Rubies, Round, SI

3.8 mm

$ 139.44

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2.54ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 139.14

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3.47ctw Red Rubies, Oval, VS-SI

8 x 6 mm (calibrated)

$ 311.05

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4.15ctw Red Rubies, Oval, VS

8 x 6 mm (calibrated)

$ 372.01

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2.35ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 128.73

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2.03ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 141.53

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21.58ctw Red Rubies, Flower Cut, Opaque

15.7 x 11 mm

$ 429.87

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2.82ctw Red Rubies, Oval, VS

7.2 x 5.3 mm

$ 280.87

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2.38ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 237.05

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1.42ctw Red Rubies, Pear Shape, VS-SI

6.3 x 4.1 mm

$ 127.29

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2.64ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 219.12

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Why Buy Ruby Pairs from GemSelect?

Perfectly Matched Ruby Pairs

Our ruby pairs are carefully selected for matching color, size, shape and overall appearance, making them ideal for symmetrical jewelry designs such as stud or drop earrings.

Natural Loose Ruby Pairs Online

Shop natural loose ruby pairs online with confidence at GemSelect. Every stone is 100% genuine, with any treatments fully disclosed for complete transparency.

Matched Ruby Pairs for Earrings and Fine Jewelry

Ruby Earring Pairs

Matched ruby pairs are especially popular for earrings, where balance and symmetry are essential. Choose from round, oval, pear and cushion cuts to suit your design.

Calibrated Ruby Pairs

We offer calibrated ruby pairs in popular sizes to fit standard jewelry mountings, helping jewelers create consistent and professional results.

Faceted Ruby Sets

Faceted ruby pairs enhance brilliance and sparkle, making them ideal for fine jewelry. Well-cut stones maximize light return and highlight the rich red color rubies are known for.

Heat-Treated and Untreated Ruby Pairs

Our inventory includes both heat-treated and untreated ruby pairs. Treatment details are clearly listed so you can select stones that meet your specific requirements and budget.

Wholesale Ruby Pairs

Buy ruby pairs in matching sets for your jewelry business or collection. We offer competitive pricing, detailed specifications and worldwide shipping to over 100 countries.

Learn more about ruby origins, treatments and quality factors on our Ruby Information Page.

FAQs

What are ruby pairs used for?

Ruby pairs are most commonly used for earrings, where two stones must closely match in color, size and shape. They can also be used in side-stone settings or symmetrical designs.

How closely are ruby pairs matched?

Our ruby pairs are selected to closely match in color tone, dimensions, cut and overall appearance. Exact carat weight may vary slightly, but visual balance is prioritized.

Are your ruby pairs natural?

Yes, all ruby pairs sold by GemSelect are natural gemstones. Any treatments, such as heat treatment, are fully disclosed in the product description.

Do you offer untreated ruby pairs?

Yes, we offer untreated ruby pairs when available. You can filter by treatment information to find stones that meet your specific preferences.

Can I buy ruby pairs in calibrated sizes?

Yes, calibrated ruby pairs are available in popular sizes suitable for standard earring and jewelry mountings, helping ensure an easy setting process.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate
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