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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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1.60ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 254.26

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0.48ct Purple Sapphire, Round, VVS-VS

4.8 mm

$ 190.08

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5.52ct Green Sapphire, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 3,643.20

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1.57ctw White Sapphire, Round, VVS-VS

4.2 mm

$ 249.85

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4.19ct Blue Sapphire, Oval, VVS-VS

9.7 x 9 mm

$ 9,192.70

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9.36ct Yellow Sapphire, Oval, VS-SI

13.2 x 9.9 mm

$ 2,844.00

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2.54ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 304.80

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5.96ct Blue Sapphire, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 18,356.80

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1.50ct Yellow Diamond, Round, SI

7 mm (calibrated)

$ 5,148.00

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0.31ct Pink Sapphire, Oval, VS

5.1 x 3.3 mm

$ 28.87

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3.24ct Blue Sapphire, Oval, VS

10.1 x 8.6 mm

$ 10,264.32

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4.03ct Orange Sapphire, Oval, VS-SI

10.4 x 8.6 mm

$ 2,292.39

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5.40ct Blue Sapphire, Pear Shape, VVS-VS

13 x 9 mm (calibrated)

$ 16,632.00

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1.42ctw White Sapphire, Round, VS

4.3 mm

$ 225.98

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4.85ct Green Emerald, Emerald Cut, VS-SI

10.9 x 8.5 mm

$ 12,150.46

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0.73ctw Yellow Sapphire, Square, VVS-VS

3.7 x 3.7 mm

$ 45.35

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0.45ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 67.50

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0.60ct Multicolor Sapphire, Cushion, VVS-VS

5.4 x 4.2 mm

$ 115.20

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0.34ct Red Ruby, Pear Shape, VS-SI

5 x 4 mm (calibrated)

$ 92.87

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0.59ctw Yellow Sapphire, Square, VS

3.5 x 3.5 mm

$ 46.44

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3.91ct Black Star Sapphire, Cushion, Opaque

9.4 x 8.4 mm

$ 84.46

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0.48ct Pink Sapphire, Oval, VS

5.7 x 4.1 mm

$ 190.08

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0.58ctw Yellow Sapphire, Square, VS

3.6 x 3.5 mm

$ 42.88

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10.88ct Green Emerald, Emerald Cut, SI-I1

14.7 x 12.7 mm

$ 13,055.99

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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 wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate
Enlarged Gemstone Image