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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
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Orange Precious Stones
Pink Precious Stones
Purple Precious Stones
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Turquoise Precious Stones
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4.54ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 107.87

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1.39ct Red Ruby, Round, VS

6 mm (calibrated)

$ 34.75

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3.17ctw Green Sapphire, Oval, VVS-VS

5.9 x 4.9 mm

$ 167.38

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0.17ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 51.00

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0.61ct Purple Sapphire, Fancy, VVS-VS

6.9 x 5.4 mm

$ 73.20

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0.70ctw Yellow Sapphire, Heart, VS

4.5 x 4.4 mm

$ 52.08

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0.06ct White Diamond, Marquise, VVS

4 x 2 mm (calibrated)

$ 251.25

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0.74ct Green Emerald, Oval, VS-SI

7 x 5 mm (calibrated)

$ 222.00

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0.44ct Green Emerald, Oval, Translucent

5.2 x 4.3 mm

$ 42.24

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0.40ct Green Emerald, Oval, VS-SI

6 x 4 mm (calibrated)

$ 52.80

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0.70ct Yellow Sapphire, Round, VS

5 mm (calibrated)

$ 46.42

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0.93ctw Yellow Sapphire, Round, VS

4.5 mm (calibrated)

$ 61.38

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0.17ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 42.50

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3.94ct Purple Star Ruby, Oval, Opaque

10 x 8.8 mm

$ 75.65

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0.38ct Yellow Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 41.88

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0.34ct Blue Sapphire, Heart, VS

4.1 x 4 mm

$ 32.64

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0.65ct Green Sapphire, Briolette, VS

5.9 x 3.6 mm

$ 70.20

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1.49ctw Multicolor Sapphire, Square, VS

2.1 x 2.1 mm

$ 214.56

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0.49ct Violet Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 129.36

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2.07ctw Red Rubies, Pear Shape, VS

7 x 5 mm (calibrated)

$ 223.56

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0.82ctw Purple Sapphire, Oval, VS

5 x 4.1 mm

$ 74.69

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3.17ctw Pink Sapphire, Round, Transparent

3.1 mm

$ 104.62

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0.53ct Purple Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 76.32

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0.66ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 80.47

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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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 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

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 -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
Enlarged Gemstone Image