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Natural Round Tourmaline Gemstones

Discover vibrant round tourmaline gemstones in a wide range of colors, perfect for jewelry and collectors.

Round Tourmaline Weight
Round Tourmaline Size
Round Tourmaline Clarity
Round Tourmaline Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Round Tourmaline
Blue
Brown
Golden
Gray Round Tourmaline
Green Round Tourmaline
Multicolor Round Tourmaline
Orange Round Tourmaline
Pink Round Tourmaline
Purple Round Tourmaline
Red Round Tourmaline
Turquoise Round Tourmaline
Violet
White
Yellow Round Tourmaline
Single
Pairs
Lots
Faceted
Cabochons
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1.97ctw Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 39.34

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1.83ct Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 36.54

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0.57ct Multicolor Tourmaline, Round, Transparent

5 mm (calibrated)

$ 14.25

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0.65ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 31.20

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0.62ct Green Tourmaline, Round, Transparent

4.7 mm

$ 14.88

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0.90ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.98

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0.68ct Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 14.95

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1.47ct Green Tourmaline, Round, VVS

7 mm (calibrated)

$ 205.80

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2.07ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 41.33

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1.51ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 37.75

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0.93ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 18.58

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0.64ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 30.72

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1.17ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 29.25

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1.48ct Yellow Tourmaline, Round, Transparent

6 mm (calibrated)

$ 27.20

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1.51ct Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 31.19

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1.46ct Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 30.16

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0.64ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 30.72

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0.47ct Pink Tourmaline, Round, Transparent

4.7 mm

$ 22.56

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1.26ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 21.68

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1.70ct Red Tourmaline, Round, VVS

7 mm (calibrated)

$ 306.00

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0.85ct Green Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 17.56

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0.75ct Yellow Tourmaline, Round, Transparent

5.2 mm

$ 15.17

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0.86ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.76

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1.86ct Yellow Tourmaline, Round, Transparent

7 mm (calibrated)

$ 38.41

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Why Buy Round Tourmaline from GemSelect?

Natural Round Tourmaline Gemstones

Our natural round tourmaline gemstones are carefully selected for color, clarity, and brilliance. Available in a wide spectrum of colors including green, pink, blue, and multicolor varieties, these round cut stones are ideal for fine jewelry designs.

Loose Round Tourmaline for Jewelry

Loose round tourmaline stones are popular among jewelers thanks to their balanced proportions and excellent brilliance. The classic round shape maximizes sparkle, making these gemstones perfect for rings, earrings, pendants, and custom jewelry creations.

Loose Round Tourmaline Gemstones for Jewelry

Round Cut Tourmaline Colors

Tourmaline is famous for its extraordinary range of colors. Round tourmaline gemstones are available in vibrant shades such as green tourmaline, pink tourmaline, rubellite, blue indicolite, and even rare multicolor stones. This variety makes tourmaline one of the most versatile gemstones for jewelry design.

Why Choose Round Cut Tourmaline?

The round cut is one of the most brilliant gemstone shapes. With symmetrical faceting, round tourmaline stones reflect light evenly, producing exceptional sparkle and visual balance. This shape is also highly versatile and fits a wide variety of jewelry settings.

Tourmaline for Custom Jewelry

Round tourmaline gemstones are excellent choices for custom jewelry projects. Their symmetrical shape allows easy mounting in standard and custom settings, making them suitable for engagement rings, anniversary gifts, and unique designer pieces.

Calibrated Round Tourmaline Stones

Many round tourmaline gemstones are available in calibrated sizes such as 4 mm, 5 mm, 6 mm, and larger. Calibrated stones simplify jewelry manufacturing and allow jewelers to use standardized settings with ease.

October Birthstone Tourmaline

Tourmaline is one of the official October birthstones. Round tourmaline gemstones make meaningful birthday gifts, symbolizing creativity, balance, and positive energy while offering vibrant color options to suit every style.

Learn more about the history, properties, and varieties of tourmaline on our Tourmaline Gemstone Information Page.

FAQs

Are round tourmaline gemstones natural?

Yes, our round tourmaline gemstones are natural stones sourced from reputable deposits around the world. Any treatments, if present, are always clearly disclosed.

What jewelry is best for round tourmaline?

Round tourmaline gemstones are perfect for rings, stud earrings, pendants, and bracelets. Their symmetrical shape and strong brilliance make them a versatile option for many jewelry styles.

What colors do round tourmaline gemstones come in?

Tourmaline occurs in many colors including green, pink, red, blue, yellow, and multicolor varieties. This makes round tourmaline gemstones one of the most colorful options in the gem world.

Is tourmaline durable enough for everyday jewelry?

Tourmaline has a hardness of 7 to 7.5 on the Mohs scale, making it suitable for most jewelry types when worn with normal care.

What sizes are available for round tourmaline stones?

Round tourmaline gemstones are available in a wide range of sizes, from small calibrated stones used in jewelry settings to larger collector gemstones.

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 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
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

easy interface for a pricless buy

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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate
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