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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
Pairs
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14.42ct Violet Charoite, Cushion, Opaque

19.1 x 12 mm

$ 23.85

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2.08ct Yellow Citrine, Oval, VS

10 x 8 mm (calibrated)

$ 15.95

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1.69ct Orange Citrine, Oval, VVS

9 x 7 mm (calibrated)

$ 16.83

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1.21ct Green Peridot, Oval, VS

7.7 x 5.8 mm

$ 10.85

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1.17ct Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 8.16

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7.16ct Yellow Moonstone, Oval, Translucent

14 x 10 mm (calibrated)

$ 15.45

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4.32ct Green Jadeite, Oval, Opaque

12 x 10 mm (calibrated)

$ 32.62

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4.58ct Yellow Apatite, Baguette, VS

13 x 8.4 mm

$ 125.25

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10.44ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 28.59

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5.86ct Pink Morganite, Pear Shape, Transparent

15 x 10 mm (calibrated)

$ 64.20

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1.99ct Violet Amethyst, Heart, VVS

8 x 8 mm (calibrated)

$ 13.88

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7.03ct Multicolor Coral, Oval, Opaque

15.2 x 12 mm

$ 21.95

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3.16ct Red Andesine Labradorite, Pear Shape, Transparent

9.6 x 9.5 mm

$ 39.34

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0.72ct Multicolor Opal, Marquise, Transparent

9.8 x 5 mm

$ 23.01

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4.90ct Violet Amethyst, Pear Shape, VS

15 x 10 mm (calibrated)

$ 37.58

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5.68ct Yellow Citrine, Oval, VS

12.6 x 10.4 mm

$ 43.57

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1.56ct Orange Citrine, Round, VS

8 mm (calibrated)

$ 12.95

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4.57ct Yellow Citrine, Oval, VVS

12 x 10 mm (calibrated)

$ 36.41

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12.67ct Multicolor Labradorite, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 28.02

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4.74ct Violet Amethyst, Pear Shape, VVS-VS

15 x 10 mm (calibrated)

$ 31.16

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5.08ct Brown Smoky Quartz, Round, VVS-VS

12 mm (calibrated)

$ 8.35

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1.82ct Pink Strawberry Quartz, Oval, Transparent

8 x 6 mm (calibrated)

$ 9.10

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1.16ct Yellow Beryl, Oval, VVS-VS

8 x 6 mm (calibrated)

$ 25.41

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3.22ct Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 24.15

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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

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased 4 gemstones in different sizes to be able to make a family ring for my granddaughter. I got exactly what I saw and they are absolutely beautiful! Shipping was quick compared to other gem stores I have dealt with! I will definitely order more stones from your company, as I am a collector and have several stones. You are my new go to company in the future

Posted By Liz in June, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
Enlarged Gemstone Image