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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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0.61ct Orange Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 91.13

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13.87ct Yellow Quartz, Oval, Transparent

15.9 x 13.2 mm

$ 13.81

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0.79ct Purple Tourmaline, Oval, Transparent

6.1 x 5 mm

$ 13.55

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2.07ct Turquoise Fluorite, Pear Shape, Transparent

9.3 x 6.4 mm

$ 8.25

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1.36ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7.3 x 5.1 mm

$ 20.22

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0.98ct Pink Morganite, Pear Shape, VVS-VS

10.4 x 5.7 mm

$ 59.05

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3.18ct Orange Spessartite Garnet, Oval, Transparent

8.9 x 7.6 mm

$ 65.99

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1.44ct Purple Spinel, Cushion, VVS-VS

7.4 x 5.5 mm

$ 239.04

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5.99ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 32.82

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1.21ct Yellow Citrine, Round, VS

7 mm (calibrated)

$ 8.03

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1.30ct Pink Morganite, Pear Shape, VVS-VS

10.7 x 5.7 mm

$ 99.70

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0.92ct Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 581.10

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0.93ct Green Peridot, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 13.89

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19.54ct Violet Amethyst, Cushion, VVS

18 x 18 mm (calibrated)

$ 136.24

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1.51ct Yellow Beryl, Trillion, VVS

8 x 8 mm (calibrated)

$ 30.08

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1.11ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 33.17

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0.55ct Yellow Grossularite Garnet, Round, VS

4.8 mm

$ 13.86

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2.33ct Yellow Apatite, Oval, VS

10 x 8 mm (calibrated)

$ 63.83

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1.80ct Yellow Citrine, Pear Shape, VVS-VS

8.3 x 8.8 mm

$ 13.80

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2.22ct Green Tourmaline, Emerald Cut, VVS-VS

15.6 x 4 mm

$ 60.81

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4.00ct Multicolor Labradorite, Pear Shape, Translucent

11 x 9 mm (calibrated)

$ 8.85

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1.16ct Multicolor Black Opal, Marquise, Translucent

15.9 x 5.3 mm

$ 29.31

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2.03ct Orange Hessonite Garnet, Cushion, VS-SI

7 x 7 mm (calibrated)

$ 38.33

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23.28ct Bi-Color Ametrine, Oval, VVS-VS

19 x 16.3 mm

$ 127.53

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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 -> 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

Overall Rating -> 10 star ratings

Ia've been searching for a source to get my gemstones for awhile now and was very happy to come across this website. Amazing variety for any income.

Posted By Tarah in August, 2026
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Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
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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
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Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
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Overall Rating -> 10 star ratings

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

Posted By LeAnn in January, 2026
Source: Bizrate
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