90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home Gemstones Precious Stones

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
Golden
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

0.20ct White Diamond, Round, VS

3.5 mm (calibrated)

$ 335.79

View Gem

0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

View Gem

0.78ct Red Ruby, Pear Shape, VS-SI

6.4 x 4.7 mm

$ 69.92

View Gem

0.73ct Purple Sapphire, Oval, VVS-VS

6.5 x 4.7 mm

$ 239.94

View Gem

0.18ct Red Ruby, Round, SI

3.5 mm (calibrated)

$ 59.36

View Gem

0.52ct Blue Sapphire, Heart, VVS-VS

4.9 x 4.8 mm

$ 36.25

View Gem

0.29ct Red Ruby, Round, VS

2.8 mm (calibrated)

$ 50.22

View Gem

0.62ct Green Sapphire, Heart, VS

5.2 x 4.9 mm

$ 33.91

View Gem

0.65ctw Yellow Sapphire, Square, VS

3.5 x 3.5 mm

$ 32.80

View Gem

1.56ctw Pink Sapphire, Round, Transparent

3.3 mm

$ 40.34

View Gem

0.54ct Green Sapphire, Oval, SI

5.3 x 4.1 mm

$ 39.92

View Gem

0.73ct Red Ruby, Pear Shape, VS-SI

6.3 x 4.2 mm

$ 65.44

View Gem

0.14ct Green Emerald, Baguette, VS-SI

3.1 x 2.7 mm

$ 20.92

View Gem

0.32ct Orange Sapphire, Heart, VVS

4.6 x 4.4 mm

$ 19.76

View Gem

3.23ct Red Ruby, Pear Shape, VS

10 x 8 mm (calibrated)

$ 305.62

View Gem

0.73ct Purple Sapphire, Fancy, VS

7.3 x 6 mm

$ 79.98

View Gem

0.30ct Red Ruby, Round, SI

3.8 mm

$ 98.94

View Gem

0.15ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 268.16

View Gem

2.11ct Red Ruby, Round, VS-SI

7.5 mm (calibrated)

$ 189.14

View Gem

0.49ct Purple Sapphire, Oval, VVS-VS

5.5 x 4.6 mm

$ 48.76

View Gem

0.14ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 254.36

View Gem

1.08ct Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 96.81

View Gem

0.37ctw Yellow Diamond, Round, VVS-VS

3.5 mm (calibrated)

$ 614.07

View Gem

1.74ctw Orange Sapphire, Marquise, VS

4.8 x 2.6 mm

$ 38.25

View Gem
1 2 3
...
294
Choose Page
1 - 376

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

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate
Enlarged Gemstone Image