20% Off Every Order — Code JR020 Applied Automatically
Auto applied Up to 20% off every order

Loose Natural Ruby Gemstones

Natural Gemstones

97 Results

97 Results

Sort Gemstones

Sort gemstones by
1.92 Carat Natural Untreated Ruby – Emerald Cut Sale
1.92 Carat Natural Untreated Ruby – Emerald Cut

1.92 ct · Emerald

IGI Certificate

$3,467.80 $4,161.36 17% OFF

JRO-IGI-642426728

1.89 Carat Natural Untreated Ruby – Emerald Cut Sale
1.89 Carat Natural Untreated Ruby – Emerald Cut

1.89 ct · Emerald

IGI Certificate

$3,413.63 $4,096.35 17% OFF

JRO-572333636

1.53 Carat Natural Untreated Ruby – Emerald Cut Sale
1.53 Carat Natural Untreated Ruby – Emerald Cut

1.53 ct · Emerald

IGI Certificate

$3,401.13 $4,081.35 17% OFF

JRO-572333613

2.67 Carat Natural Untreated Ruby – Emerald Cut Sale
2.67 Carat Natural Untreated Ruby – Emerald Cut

2.67 ct · Emerald

IGI Certificate

$3,338.60 $4,006.32 17% OFF

JRO-572333612

1.51 Carat Natural Untreated Ruby – Emerald Cut Sale
1.51 Carat Natural Untreated Ruby – Emerald Cut

1.51 ct · Emerald

IGI Certificate

$2,937.08 $3,524.49 17% OFF

JRO-572333615

1.25 Carat Natural Untreated Ruby – Emerald Cut Sale
1.25 Carat Natural Untreated Ruby – Emerald Cut

1.25 ct · Emerald

IGI Certificate

$2,257.68 $2,709.21 17% OFF

JRO-572333619

5.41 Carat Natural Untreated Ruby – Oval Sale
5.41 Carat Natural Untreated Ruby – Oval

5.41 ct · Oval

$2,254.90 $2,705.88 17% OFF

JRO-563234229-1

5.41 Carat Natural Untreated Ruby – Oval Sale
5.41 Carat Natural Untreated Ruby – Oval

5.41 ct · Oval

$2,254.90 $2,705.88 17% OFF

JRO-563234229

3.81 Carat Natural Untreated Ruby – Oval Sale
3.81 Carat Natural Untreated Ruby – Oval

3.81 ct · Oval

$2,117.35 $2,540.82 17% OFF

JRO-572333622

1.67 Carat Natural Untreated Ruby – Emerald Cut Sale
1.67 Carat Natural Untreated Ruby – Emerald Cut

1.67 ct · Emerald

IGI Certificate

$2,088.18 $2,505.81 17% OFF

JRO-572333630

1.61 Carat Natural Untreated Ruby – Emerald Cut Sale
1.61 Carat Natural Untreated Ruby – Emerald Cut

1.61 ct · Emerald

$2,013.15 $2,415.78 17% OFF

JRO-572333639

1.72 Carat Natural Untreated Ruby – Emerald Cut Sale
1.72 Carat Natural Untreated Ruby – Emerald Cut

1.72 ct · Emerald

IGI Certificate

$1,911.73 $2,294.07 17% OFF

JRO-572333607

4.98 Carat Natural Untreated Ruby – Oval Sale
4.98 Carat Natural Untreated Ruby – Oval

4.98 ct · Oval

$1,868.10 $2,241.72 17% OFF

JRO-560222085

10.2 Carat Natural Untreated Ruby – Oval Sale
10.2 Carat Natural Untreated Ruby – Oval

10.2 ct · Oval

$1,842.28 $2,210.73 17% OFF

JRO-P337708825

0.99 Carat Natural Untreated Ruby – Emerald Cut Sale
0.99 Carat Natural Untreated Ruby – Emerald Cut

0.99 ct · Emerald

IGI Certificate

$1,788.08 $2,145.69 17% OFF

JRO-572333642

8.04 Carat Natural Untreated Ruby – Emerald Cut Sale
8.04 Carat Natural Untreated Ruby – Emerald Cut

8.04 ct · Emerald

IGI Certificate

$1,787.25 $2,144.70 17% OFF

JRO-560222090

7.82 Carat Natural Untreated Ruby – Oval Sale
7.82 Carat Natural Untreated Ruby – Oval

7.82 ct · Oval

$1,738.35 $2,086.02 17% OFF

JRO-P337546309

1.55 Carat Natural Untreated Ruby – Emerald Cut Sale
1.55 Carat Natural Untreated Ruby – Emerald Cut

1.55 ct · Emerald

IGI Certificate

$1,722.78 $2,067.33 17% OFF

JRO-572333621

Sale
7.74 Carat Natural Untreated Ruby – Oval

7.74 ct · Oval

$1,720.55 $2,064.66 17% OFF

JRO-720518680

7.63 Carat Natural Untreated Ruby – Oval Sale
7.63 Carat Natural Untreated Ruby – Oval

7.63 ct · Oval

$1,696.10 $2,035.32 17% OFF

JRO-720518785

7.37 Carat Natural Untreated Ruby – Oval Sale
7.37 Carat Natural Untreated Ruby – Oval

7.37 ct · Oval

$1,638.30 $1,965.96 17% OFF

JRO-720518787

7.24 Carat Natural Untreated Ruby – Oval Sale
7.24 Carat Natural Untreated Ruby – Oval

7.24 ct · Oval

$1,609.43 $1,931.31 17% OFF

JRO-720518786

Sale
7.24 Carat Natural Untreated Ruby – Oval

7.24 ct · Oval

$1,609.43 $1,931.31 17% OFF

JRO-720518682

5.74 Carat Natural Untreated Ruby – Oval Sale
5.74 Carat Natural Untreated Ruby – Oval

5.74 ct · Oval

$1,594.98 $1,913.97 17% OFF

JRO-560222086

Gemstone Guide

About Ruby Gemstone

Ruby is the red variety of corundum, one of the hardest natural gemstones after diamond, rated 9 on the Mohs scale — a rare combination of fire and durability that has made it prized for centuries. Its signature red comes from trace amounts of chromium, with the most sought-after stones showing the deep, vivid "pigeon blood" hue historically associated with Burmese ruby, though fine natural rubies are also mined in Mozambique, Thailand and Sri Lanka. Many rubies on the market undergo heat treatment to improve color and clarity, a widely accepted trade practice that Jamsora always discloses on each stone's independent lab certificate. Whether you're buying a natural ruby for an engagement ring or adding to a gemstone collection, every certified ruby in our collection is graded by a recognized laboratory for authenticity, origin and treatment before it ships.

We use cookies to keep the site working (like your cart and checkout), and — only with your permission — to understand site usage and personalize offers. See our Cookie Policy for details.