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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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0.72ct Yellow Citrine, Heart, VVS-VS

6 x 6 mm (calibrated)

$ 5.74

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0.57ct Yellow Citrine, Cushion, Transparent

5 x 5 mm (calibrated)

$ 4.26

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0.60ct Yellow Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 31.81

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1.46ct Purple Spinel, Cushion, VS

7.5 x 5.7 mm

$ 103.97

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0.94ct Yellow Color-Change Diaspore, Pear Shape, VS

8.4 x 5.5 mm

$ 50.09

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1.30ct Purple Rhodolite Garnet, Oval, VS

7 x 5 mm (calibrated)

$ 34.53

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0.71ct Green Peridot, Oval, VS

6.6 x 5 mm

$ 10.89

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2.63ct Yellow Citrine, Oval, VVS-VS

10.7 x 7.5 mm

$ 20.17

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1.42ct Orange Hessonite Garnet, Cushion, VVS-VS

8 x 6 mm (calibrated)

$ 28.29

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1.08ct Yellow Morganite, Oval, VS

8 x 6 mm (calibrated)

$ 42.50

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4.80ct Multicolor Black Opal, Oval, Opaque

14.3 x 8.7 mm

$ 199.20

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6.42ct Green Actinolite Cat'S Eye, Oval, Translucent

11.6 x 11.3 mm

$ 44.76

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1.89ct Orange Hessonite Garnet, Oval, VS

8.4 x 6.7 mm

$ 29.53

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2.82ct Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 21.15

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2.66ct Multicolor Black Opal, Oval, Opaque

15.2 x 8.5 mm

$ 110.39

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3.01ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.99

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2.47ct Blue Tanzanite, Cushion, VVS

10 x 7 mm (calibrated)

$ 787.24

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5.22ct Multicolor Mystic Quartz, Pear Shape, VVS

14 x 10 mm (calibrated)

$ 31.19

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17.04ct Pink Morganite, Trillion, Translucent

17 x 17 mm (calibrated)

$ 186.69

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1.35ct Orange Moonstone, Square, Translucent

6 x 6 mm (calibrated)

$ 2.70

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1.76ct Orange Hessonite Garnet, Oval, VS-SI

8.4 x 6.8 mm

$ 26.24

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0.36ct Green Sapphire, Heart, VS

4.6 x 4.4 mm

$ 6.23

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3.18ct Multicolor Black Opal, Oval, Opaque

13.7 x 10.7 mm

$ 92.64

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5.21ct Yellow Rutile Quartz, Oval, Transparent

14.3 x 10.3 mm

$ 14.26

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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

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
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Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
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Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate
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