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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
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6.49ct Pink Morganite, Oval, Transparent

14 x 10 mm (calibrated)

$ 64.64

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1.29ct Yellow Chrysoberyl, Pear Shape, VS

8 x 6 mm (calibrated)

$ 150.34

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14.06ct Yellow Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 61.77

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4.06ct Orange Sunstone, Round, Translucent

11 mm (calibrated)

$ 37.07

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15.17ct Green Apatite, Emerald Cut, VS-SI

14 x 14 mm (calibrated)

$ 560.86

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11.21ct White Rainbow Moonstone, Pear Shape, Transparent

19.2 x 11.7 mm

$ 200.98

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10.63ct Yellow Apatite, Heart, VS-SI

14 x 14 mm (calibrated)

$ 621.67

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

16 x 12 mm (calibrated)

$ 26.88

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1.06ct Purple Sapphire, Pear Shape, VS

8.2 x 5.6 mm

$ 559.00

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1.46ct Purple Spinel, Cushion, VS

6.8 x 6.4 mm

$ 107.50

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1.43ct Violet Spinel, Oval, VS-SI

7.5 x 5.6 mm

$ 237.38

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1.08ct Orange Morganite, Oval, VVS-VS

8 x 6 mm (calibrated)

$ 54.23

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3.56ct Green Sphene, Oval, Translucent

10.5 x 8.3 mm

$ 21.33

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6.64ct Green Apatite, Emerald Cut, VS

11 x 11 mm (calibrated)

$ 348.47

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0.66ct Violet Sapphire, Pear Shape, VS-SI

6 x 4.8 mm

$ 106.46

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5.72ct Blue Zircon, Round, VVS

9 mm (calibrated)

$ 752.02

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1.15ct Yellow Chrysoberyl, Pear Shape, VVS

8.6 x 5.7 mm

$ 134.02

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0.84ct Multicolor Chocolate Opal, Round, Translucent

8 mm (calibrated)

$ 27.61

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0.61ct Green Demantoid Garnet, Oval, VS

6 x 4 mm (calibrated)

$ 139.23

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6.30ct Blue Zircon, Oval, VVS

9.5 x 8.1 mm

$ 920.30

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6.85ct Yellow Sapphire, Oval, VS-SI

11.2 x 9.7 mm

$ 1,563.51

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20.59ct Violet Amethyst, Cushion, VVS

18 x 18 mm (calibrated)

$ 119.63

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1.50ct Purple Spinel, Cushion, VS

7.1 x 6 mm

$ 138.88

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8.82ct Yellow Apatite, Heart, VS

14.1 x 13.2 mm

$ 333.95

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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

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

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Love how easy the site is to use. Really love that the pictures are of actual product.

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Enjoy viewing the selections. Excellent product

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Overall Rating -> 9 star ratings

I've made several purchases over the last 8 years and I've never been less than happy with any of them.

Posted By Jess in July, 2026
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Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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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
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