X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Precious Gemstones

Explore our selection of natural precious gemstones, including ruby, sapphire, emerald and diamond for fine jewelry and investment.

Precious Stones Weight
Precious Stones Size
Precious Stones Clarity
Precious Stones Price
Precious Stones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Precious Stones
Blue Precious Stones
Brown Precious Stones
Gray Precious Stones
Green Precious Stones
Multicolor Precious Stones
Orange Precious Stones
Pink Precious Stones
Purple Precious Stones
Red Precious Stones
Turquoise Precious Stones
Violet Precious Stones
White Precious Stones
Yellow Precious Stones
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All

0.43ct Red Ruby, Pear Shape, VS-SI

5 x 4 mm (calibrated)

$ 170.28

View Details

0.25ct Red Ruby, Round, VS

3.8 mm

$ 118.26

View Details

0.73ctw Green Emerald, Round, SI-I1

3.5 mm (calibrated)

$ 337.26

View Details

0.48ct Yellow Sapphire, Round, VS

4.3 mm

$ 28.80

View Details

0.06ct Blue Diamond, Round, VVS-VS

2.5 mm (calibrated)

$ 85.79

View Details

0.38ctw Yellow Sapphire, Marquise, VVS-VS

5 x 2.5 mm (calibrated)

$ 31.37

View Details

2.11ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 139.26

View Details

5.35ct Gray Star Sapphire, Oval, Opaque

9.5 x 9.1 mm

$ 224.70

View Details

1.04ct Yellow Sapphire, Oval, VS-SI

7 x 5 mm (calibrated)

$ 52.79

View Details

1.33ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,176.29

View Details

0.40ctw Orange Sapphire, Marquise, VVS-VS

4.7 x 2.7 mm

$ 13.21

View Details

2.95ct Blue Sapphire, Oval, VS

8.3 x 7.4 mm

$ 2,950.00

View Details

0.40ct Yellow Sapphire, Heart, VS

4.4 x 4.4 mm

$ 8.34

View Details

0.35ct Yellow Sapphire, Heart, VVS-VS

4.6 x 4.5 mm

$ 26.04

View Details

7.28ct Purple Star Ruby, Oval, Opaque

12.8 x 10.7 mm

$ 115.32

View Details

0.73ctw Yellow Sapphire, Square, VS

3.7 x 3.6 mm

$ 45.35

View Details

0.45ct Green Sapphire, Cushion, VVS-VS

4 x 4 mm (calibrated)

$ 43.20

View Details

0.05ct Blue Diamond, Square, VS-SI

2.1 x 2.1 mm

$ 67.34

View Details

0.20ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 79.46

View Details

0.79ctw Pink Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 94.80

View Details

0.79ctw Pink Sapphire, Oval, VVS-VS

5 x 4 mm (calibrated)

$ 70.70

View Details

2.14ctw Multicolor Sapphire, Square, VS

2.5 x 2.5 mm

$ 308.16

View Details

4.03ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 96.72

View Details

0.47ct Pink Sapphire, Oval, VVS-VS

5.8 x 4.2 mm

$ 44.09

View Details
1 2 3
...
223
Choose Page
1 - 382

Why Buy Precious Stones from GemSelect?

What Are Precious Gemstones?

Precious gemstones traditionally include ruby, sapphire, emerald, and diamond. These stones are valued for their rarity, durability, and exceptional beauty, making them the most sought-after gems for fine jewelry.

Natural Precious Gemstones for Sale

At GemSelect, all precious gemstones are natural and carefully sourced. Each stone is selected for quality, with full disclosure of any treatments, ensuring confidence in every purchase.

Loose Precious Gemstones including ruby sapphire emerald and diamond

Ruby, Sapphire, Emerald and Diamond

These four precious gemstones each offer unique characteristics. Rubies are prized for their rich red color, sapphires come in a variety of hues with blue being the most famous, emeralds are known for their deep green tone, and diamonds are valued for brilliance and hardness.

Precious Stones for Jewelry

Precious gemstones are ideal for rings, earrings, pendants, and bracelets. Their durability makes them suitable for everyday wear, especially diamonds and sapphires, which rank high on the Mohs hardness scale.

Loose Precious Gems for Custom Designs

Buying loose precious gemstones allows for complete customization of jewelry. Choose your preferred size, shape, and quality to create a unique piece tailored to your design.

Certified and Genuine Gemstones

We provide detailed information on each gemstone, including origin, treatments, and specifications. Certification is available for many stones, offering additional assurance of authenticity.

Investment Value of Precious Gemstones

High-quality precious gemstones can retain or increase value over time. Factors such as color, clarity, size, and origin all play a role in determining long-term investment potential.

Precious Gemstone Shapes and Sizes

Our collection includes a wide range of cuts such as round, oval, cushion, and pear. Available in calibrated sizes and unique dimensions, these gemstones suit both standard and custom settings.

Learn more about gemstone quality, grading, and care on our Gemstone Information Page.

FAQs

What are the four precious gemstones?

The four traditionally recognized precious gemstones are diamond, ruby, sapphire, and emerald, valued for their rarity and durability.

Are all precious gemstones natural?

At GemSelect, all precious gemstones are natural. Any treatments such as heat or clarity enhancement are clearly disclosed for transparency.

Which precious gemstone is the most durable?

Diamond is the hardest gemstone with a Mohs hardness of 10, making it the most durable for everyday wear, followed by sapphire and ruby.

Can I buy loose precious gemstones?

Yes, we offer a wide selection of loose precious gemstones, allowing you to create custom jewelry designs tailored to your preferences.

Do precious gemstones have investment value?

High-quality precious gemstones can hold or increase in value over time, especially rare stones with excellent color, clarity, and origin.

What is the difference between precious and semi-precious gemstones?

Precious gemstones traditionally refer to diamond, ruby, sapphire, and emerald, while all other gemstones are classified as semi-precious, regardless of quality.

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

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate
Enlarged Gemstone Image