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Home Gemstones Single Center Stones

Single Center Stones

Browse natural loose gemstones suited for single center-stone jewelry, from classic ring and pendant designs to custom one-of-a-kind settings.

Single Center Stones Weight
Single Center Stones Size
Single Center Stones Clarity
Single Center Stones Price
Single Center Stones Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color Single Center Stones
Black Single Center Stones
Blue Single Center Stones
Brown Single Center Stones
Golden Single Center Stones
Gray Single Center Stones
Green Single Center Stones
Multicolor Single Center Stones
Orange Single Center Stones
Pink Single Center Stones
Purple Single Center Stones
Red Single Center Stones
Turquoise Single Center Stones
Violet Single Center Stones
White Single Center Stones
Yellow Single Center Stones
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1.06ct Yellow Color-Change Diaspore, Pear Shape, VS-SI

8.5 x 4.7 mm

$ 56.49

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1.74ct Violet Amethyst, Pear Shape, VVS-VS

10 x 7 mm (calibrated)

$ 11.44

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0.81ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

7.7 x 4.1 mm

$ 30.09

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9.33ct Black Tourmaline, Baguette, Opaque

16.3 x 8.8 mm

$ 46.46

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1.70ct Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 7.45

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15.40ct Multicolor Agate, Round, Opaque

14 mm (calibrated)

$ 26.08

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13.48ct Multicolor Tiger'S Eye Matrix, Cushion, Opaque

17.6 x 11.1 mm

$ 13.43

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1.54ct Violet Amethyst, Heart, VVS-VS

8 x 8 mm (calibrated)

$ 9.20

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1.26ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 37.65

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0.73ct Orange Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 10.91

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9.31ct Brown Smoky Quartz, Round, VVS

14 mm (calibrated)

$ 18.26

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2.87ct Multicolor Labradorite, Round, Translucent

9 mm (calibrated)

$ 6.18

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1.42ct Orange Hessonite Garnet, Square, VS

6 x 6 mm (calibrated)

$ 24.78

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1.39ct Brown Smoky Quartz, Round, VVS

8 mm (calibrated)

$ 6.09

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8.50ct Green Agate, Oval, Translucent

13.6 x 11.2 mm

$ 4.94

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7.03ct Multicolor Coral, Pear Shape, Opaque

17.4 x 12.1 mm

$ 21.95

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5.64ct Yellow Citrine, Oval, VVS-VS

14 x 10 mm (calibrated)

$ 33.86

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3.04ct Brown Tiger'S Eye, Oval, Opaque

10.4 x 8.4 mm

$ 3.03

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0.57ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 3.78

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0.37ct Pink Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 34.90

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4.18ct Violet Amethyst, Pear Shape, VVS

14 x 10 mm (calibrated)

$ 27.48

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17.71ct Blue Lapis Lazuli, Oval, Opaque

17.1 x 13.4 mm

$ 30.34

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0.94ct Blue Kyanite, Round, SI-I1

6 mm (calibrated)

$ 25.75

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1.80ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.34

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Why Buy Single Center Stones from GemSelect?

Shop Natural Gemstones for a Focal Design

A single center stone is the main gemstone in a jewelry design. Whether it will be set in a solitaire ring, a pendant, a statement cocktail ring or a custom mounting, the center gem sets the tone for the finished piece. This category brings together natural loose gemstones that work well as the primary visual focus of a design.

Choose by Shape, Color and Presence

Center stones are often selected for their balance of beauty, size and wearability. Round, oval, cushion, pear, emerald-cut, trillion and other shapes can each create a different style. Color is equally important: vivid, subtle, deep or pastel tones can change the entire character of a design. Use the gemstone details to compare measurements, carat weight, clarity, cut and overall appearance before choosing the stone that best fits your project.

Natural loose gemstones suitable for single center stone jewelry

For Rings, Pendants and Custom Jewelry

Single center stones are a flexible choice for many types of jewelry. A well-proportioned gem can stand alone in a simple setting, while a more dramatic stone may be paired with accent gems or decorative metalwork. If you are working with a jeweler, the loose gemstone’s dimensions are especially important for planning the setting and final design.

Review the Gem Details Before Buying

Every gemstone type has its own character, including differences in hardness, brilliance, transparency and typical inclusions. For jewelry that will be worn often, consider the intended use as well as the gem’s durability. Always check the individual product information for measurements, shape, treatment notes and other specifications relevant to your purchase.

Single Center Stone FAQs

What is a single center stone?

A single center stone is the main loose gemstone intended to be the focal point of a jewelry piece, such as a ring, pendant or custom design.

How do I choose the right size center stone?

Look at the gemstone’s millimeter measurements as well as carat weight. Two stones with the same carat weight can face up differently depending on shape, cut and gemstone type.

Which gemstone shapes are popular for center stones?

Round, oval, cushion, pear, emerald-cut and trillion shapes are common choices, but the best shape depends on the setting style and the look you prefer.

Can these stones be used for engagement rings?

Many natural gemstones can be used in engagement-style rings, but durability varies by gem type. For everyday wear, discuss setting protection and gemstone suitability with your jeweler.

Should I buy the stone before the setting?

For custom jewelry, many buyers choose the loose center stone first so the setting can be made to fit its exact shape and measurements.

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

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

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate
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