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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
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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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2.66ct Yellow Golden Beryl, Round, VVS

9 mm (calibrated)

$ 64.11

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2.29ct Orange Hessonite Garnet, Cushion, VS-SI

7 x 7 mm (calibrated)

$ 42.94

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2.28ct Green Emerald, Emerald Cut, SI

9 x 7 mm (calibrated)

$ 3,406.32

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2.76ct Yellow Golden Beryl, Oval, VVS-VS

10 x 8 mm (calibrated)

$ 75.60

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24.56ct Green Aventurine, Round, Opaque

20 mm (calibrated)

$ 24.89

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1.55ct Purple Spinel, Cushion, VS

6.6 x 6.2 mm

$ 110.39

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1.80ct Red Ruby, Marquise, VS-SI

11.6 x 5.4 mm

$ 1,215.01

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23.78ct Green Maw-Sit-Sit, Round, Opaque

16 mm (calibrated)

$ 78.15

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0.36ct Green Kornerupine, Baguette, VS

5.2 x 3.3 mm

$ 30.83

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2.39ct Green Emerald, Emerald Cut, VS

7.7 x 7.6 mm

$ 5,569.97

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10.69ct Gray Star Sapphire, Oval, Opaque

11.7 x 11.1 mm

$ 372.65

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7.14ct Turquoise Apatite, Oval, VS

12.9 x 10.6 mm

$ 1,422.29

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5.73ct Blue Zircon, Round, VVS-VS

9 mm (calibrated)

$ 753.33

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2.98ct Blue Sapphire, Emerald Cut, VS

10.7 x 5.6 mm

$ 2,938.40

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7.58ct Brown Apatite, Cushion, VS

12 x 12 mm (calibrated)

$ 405.51

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10.11ct Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 35.12

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2.12ct Orange Coral, Oval, Opaque

10.9 x 5.4 mm

$ 348.40

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8.27ct Orange Spessartite Garnet, Pear Shape, Transparent

12 x 12 mm (calibrated)

$ 221.29

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12.27ct Green Maw-Sit-Sit, Pear Shape, Opaque

16 x 12 mm (calibrated)

$ 26.88

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19.20ct Multicolor Agate, Oval, Opaque

17.8 x 15.6 mm

$ 15.36

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1.09ct Green Tsavorite Garnet, Pear Shape, VS-SI

7.8 x 5.4 mm

$ 716.52

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9.38ct Turquoise Larimar, Pear Shape, Opaque

16 x 12 mm (calibrated)

$ 93.34

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4.57ct Yellow Cat'S Eye Opal, Oval, Opaque

12.2 x 9 mm

$ 25.04

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1.61ct Yellow Sillimanite, Oval, VS

8 x 6 mm (calibrated)

$ 51.45

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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 -> 10 star ratings

It was great

Posted By Nik in June, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate
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