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Home Calibrated Gemstones Round Shape 6.5 mm Gems

Buy 6.5 mm Round Calibrated Gemstones from GemSelect

Round Shape 6.5 mm Gems Weight
Round Shape 6.5 mm Gems Size
Round Shape 6.5 mm Gems Clarity
Round Shape 6.5 mm Gems Price
Round Shape 6.5 mm Gems Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black Round Shape 6.5 mm Gems
Blue Round Shape 6.5 mm Gems
Brown
Golden
Gray Round Shape 6.5 mm Gems
Green Round Shape 6.5 mm Gems
Multicolor Round Shape 6.5 mm Gems
Orange Round Shape 6.5 mm Gems
Pink Round Shape 6.5 mm Gems
Purple Round Shape 6.5 mm Gems
Red Round Shape 6.5 mm Gems
Turquoise Round Shape 6.5 mm Gems
Violet
White Round Shape 6.5 mm Gems
Yellow Round Shape 6.5 mm Gems
Single
Pairs
Lots
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1.27ct Green Tourmaline, Round, VVS

6.5 mm (calibrated)

$ 147.57

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1.16ct Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 2.31

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1.55ct Orange Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 36.96

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1.35ct Purple Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 23.14

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2.48ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 41.10

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1.59ct Orange Hessonite Garnet, Round, VS

7 mm (calibrated)

$ 29.61

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1.36ct Orange Hessonite Garnet, Round, VS-SI

6.5 mm (calibrated)

$ 21.25

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1.67ct Orange Zircon, Round, VS

6.5 mm (calibrated)

$ 36.59

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1.38ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 22.87

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2.24ctw Multicolor Labradorite, Round, Translucent

6.5 mm (calibrated)

$ 5.44

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1.64ct White Zircon, Round, VVS

6.5 mm (calibrated)

$ 44.27

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2.64ctw White Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 46.86

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1.79ct Orange Hessonite Garnet, Round, VS

7 mm (calibrated)

$ 39.23

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1.76ct White Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 47.52

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1.18ct Red Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 19.56

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1.52ct Purple Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 26.05

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1.65ct Orange Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 39.35

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3.59ctw White Zircon, Round, VVS

6.5 mm (calibrated)

$ 98.01

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2.74ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 46.97

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1.40ct Green Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 23.21

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1.29ct Green Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 22.11

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1.33ct Multicolor Labradorite, Round, Translucent

6.5 mm (calibrated)

$ 3.24

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1.52ct Red Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 19.33

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1.51ct Red Ruby, Round, VS-SI

6.5 mm (calibrated)

$ 135.36

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Why Buy Round Shape 6.5 Mm Gems from GemSelect?

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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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 -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate
Enlarged Gemstone Image