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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 Round Tourmaline
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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1.35ct Warm Earthy Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 32.40

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0.56ct Warm Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 13.44

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0.61ct Light Hot Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 29.28

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0.64ct Magenta Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 30.72

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1.52ct Olive Green Tourmaline, Round, VS

7 mm (calibrated)

$ 255.36

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1.38ct Hot Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 27.55

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0.76ct Earth Green Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 15.70

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1.51ct Medium Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 37.75

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1.67ct Light Green Tourmaline, Round, VS

7.5 mm (calibrated)

$ 280.56

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0.37ct Light Pink Tourmaline, Round, Transparent

4.5 mm (calibrated)

$ 17.76

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1.02ct Light Hot Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 20.36

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0.45ct Bubblegum Pink Tone Tourmaline, Round, Transparent

5 mm (calibrated)

$ 21.60

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1.11ct Yellowish Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 26.64

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1.01ct Medium Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 20.17

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1.17ct Fruit Punch Red Tourmaline, Round, Transparent

6 mm (calibrated)

$ 21.50

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2.69ctw Fruit Punch Red Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 53.71

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2.21ctw Medium Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 44.12

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1.52ct Olive Green Tourmaline, Round, VS

7 mm (calibrated)

$ 255.36

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2.14ctw Medium Pink Tourmaline, Round, Translucent

6 mm (calibrated)

$ 42.73

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0.93ct Light Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 22.32

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1.09ct Hot Pink Tone Tourmaline, Round, Transparent

6 mm (calibrated)

$ 23.98

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1.17ct Medium Green Blue Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 35.10

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0.88ct Bubblegum Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.57

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0.58ct Medium Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 27.84

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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

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate
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