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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

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0.38ct Pink Sapphire, Oval, VS

4.8 x 3.8 mm

$ 37.85

View Gem

0.69ct Orange Sapphire, Oval, VS

6 x 4.2 mm

$ 103.09

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0.49ct Orange Sapphire, Cushion, VS

4.2 x 4.2 mm

$ 26.63

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0.50ct Pink Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 47.16

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1.23ctw Orange Sapphire, Pear Shape, VVS-VS

6.1 x 5 mm

$ 66.74

View Gem

0.70ct Blue Sapphire, Round, VS

5.5 mm (calibrated)

$ 416.68

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0.53ct Pink Sapphire, Oval, VS-SI

5.2 x 4.2 mm

$ 53.47

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0.47ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 70.22

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0.82ctw Green Sapphire, Oval, VVS-VS

5 x 4 mm (calibrated)

$ 60.61

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1.46ct Violet Sapphire, Cushion, VS

7.3 x 5.4 mm

$ 699.95

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0.36ctw Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 50.20

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0.73ct Green Sapphire, Cushion, VS

4.6 x 4.6 mm

$ 39.66

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0.51ctw Yellow Sapphire, Square, VS

3.2 x 3.2 mm

$ 26.29

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0.48ctw Purple Sapphire, Oval, VVS-VS

5 x 3 mm (calibrated)

$ 52.59

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3.68ctw Multicolor Sapphire, Square, VS

3.2 x 3.2 mm

$ 301.80

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0.48ct Yellow Sapphire, Heart, VVS-VS

4.7 x 4.6 mm

$ 29.64

View Gem

1.43ctw Multicolor Sapphire, Square, VS

2.1 x 2.1 mm

$ 219.34

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0.36ctw Yellow Sapphire, Marquise, VVS

5 x 2.5 mm (calibrated)

$ 24.66

View Gem

0.49ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 49.58

View Gem

0.90ct Green Emerald, Oval, VS-SI

6.9 x 5.3 mm

$ 224.10

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23.10ct Red Ruby, Oval, Translucent

17.8 x 15 mm

$ 607.40

View Gem

0.46ct Yellow Sapphire, Baguette, VS

5.2 x 3.2 mm

$ 30.05

View Gem

0.37ctw Purple Sapphire, Marquise, VS

5.2 x 2.7 mm

$ 32.24

View Gem

0.94ct Green Emerald, Oval, Translucent

6.9 x 5.8 mm

$ 74.90

View Gem
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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

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

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
Enlarged Gemstone Image