90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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
Lots
Faceted
Cabochons
Clear All

1.64ct Pink Tourmaline, Emerald Cut, VS

11.8 x 4.2 mm

$ 123.99

View Gem

0.87ct Multicolor Labradorite, Pear Shape, Translucent

7 x 5 mm (calibrated)

$ 1.93

View Gem

0.50ct Green Emerald, Oval, Translucent

5.9 x 4.4 mm

$ 39.84

View Gem

0.92ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 27.49

View Gem

3.55ct Orange Sunstone, Round, Transparent

10 mm (calibrated)

$ 20.70

View Gem

2.50ct Yellow Cat'S Eye Apatite, Oval, Translucent

8.6 x 6.5 mm

$ 17.43

View Gem

5.10ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 27.94

View Gem

0.63ct Orange Fire Opal, Oval, Transparent

7.8 x 5.7 mm

$ 21.96

View Gem

1.12ct Pink Tourmaline, Oval, Transparent

7.6 x 5.7 mm

$ 18.57

View Gem

3.51ct White Topaz, Oval, Transparent

10 x 8 mm (calibrated)

$ 19.23

View Gem

3.03ct Purple Kunzite, Emerald Cut, VS

8.4 x 6.7 mm

$ 83.38

View Gem

3.17ct Yellow Citrine, Oval, VVS-VS

12 x 8 mm (calibrated)

$ 24.31

View Gem

0.88ct Yellow Citrine, Trillion, VVS-VS

6.7 x 6.5 mm

$ 7.01

View Gem

1.46ct Yellow Beryl, Round, VVS

7 mm (calibrated)

$ 31.99

View Gem

1.96ct Multicolor Opal, Oval, Transparent

12.1 x 8.6 mm

$ 48.80

View Gem

0.73ct Yellow Color-Change Diaspore, Emerald Cut, VS

6.2 x 4.5 mm

$ 27.12

View Gem

2.98ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 22.86

View Gem

8.51ct Multicolor Agate, Oval, Opaque

12.8 x 12.1 mm

$ 14.41

View Gem

0.82ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 24.50

View Gem

27.66ct Red Star Garnet, Oval, Opaque

17.9 x 14.2 mm

$ 27.27

View Gem

3.59ct Red Andesine Labradorite, Oval, Transparent

11 x 9 mm (calibrated)

$ 45.43

View Gem

1.16ct Yellow Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 6.36

View Gem

2.38ct Yellow Beryl, Oval, VVS-VS

10.9 x 8.5 mm

$ 47.41

View Gem

0.80ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 19.92

View Gem
1 2 3
...
44
Choose Page
1 - 1498

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

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee 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

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Maneuvering through the website was easy and enjoyable. I have ordered from GemSelect before and that experience was also pleasant.

Posted By Willow in August, 2026
Source: Bizrate
Enlarged Gemstone Image