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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

Choose Size or Size Range
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
Single
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7.08ct Multicolor Pietersite, Round, Opaque

14 mm (calibrated)

$ 16.72

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1.04ct Orange Sphalerite, Round, SI

6 mm (calibrated)

$ 51.79

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4.02ct Pink Kunzite, Emerald Cut, VVS-VS

9 x 7 mm (calibrated)

$ 110.62

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0.61ct Orange Sapphire, Oval, VVS-VS

6 x 5.2 mm

$ 91.13

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4.40ct Violet Amethyst, Pear Shape, VVS

14 x 10 mm (calibrated)

$ 28.93

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0.52ct Blue Topaz, Oval, VVS-VS

6.1 x 4.2 mm

$ 4.14

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5.18ct Red Star Ruby, Oval, Opaque

9.9 x 9.1 mm

$ 82.55

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1.44ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 23.66

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1.02ct Blue Kyanite, Oval, VS-SI

7 x 5 mm (calibrated)

$ 21.23

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1.24ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 8.65

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2.15ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.28

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1.25ct Green Tourmaline, Emerald Cut, VVS-VS

16.5 x 3.1 mm

$ 41.09

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2.72ct Orange Sunstone, Round, Translucent

9 mm (calibrated)

$ 16.28

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6.77ct Pink Kunzite, Emerald Cut, VVS-VS

12 x 8.7 mm

$ 168.57

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11.75ct Brown Tiger'S Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 15.22

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1.62ct Green Tsavorite Garnet, Oval, VS

9 x 7 mm (calibrated)

$ 900.88

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7.58ct Brown Smoky Quartz, Round, VVS-VS

13 mm (calibrated)

$ 12.46

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1.56ct Orange Hessonite Garnet, Oval, VS-SI

8 x 6.5 mm

$ 31.08

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1.49ct Turquoise Grandidierite, Pear Shape, Translucent

7.6 x 6.6 mm

$ 81.62

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2.47ct Orange Hessonite Garnet, Cushion, VS-SI

7 x 7 mm (calibrated)

$ 46.63

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0.44ct Orange Spessartite Garnet, Oval, VS

5 x 4 mm (calibrated)

$ 13.15

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0.72ct Multicolor Opal, Pear Shape, Translucent

8 x 6 mm (calibrated)

$ 17.99

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7.14ct Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 39.11

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4.63ct Red Andesine Labradorite, Cushion, Translucent

12.2 x 9.3 mm

$ 57.64

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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

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I do enjoy this website and the wide selection. I would like to see more untreated stones. I also wasn't able to see my past order when I logged in.

Posted By Great selection, ok website in July, 2026
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 -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate
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