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Home › Gemstones › Gemstones By Size › Sapphire 4mm - 6mm Size

Sapphire Gemstones in 4mm - 6mm Size Range for Sale

Sapphire 4mm - 6mm Size Weight
Sapphire 4mm - 6mm Size Size
Sapphire 4mm - 6mm Size Clarity
Sapphire 4mm - 6mm Size Price
Sapphire 4mm - 6mm Size Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Sapphire 4mm - 6mm Size
Brown
Golden
Gray Sapphire 4mm - 6mm Size
Green Sapphire 4mm - 6mm Size
Multicolor Sapphire 4mm - 6mm Size
Orange Sapphire 4mm - 6mm Size
Pink Sapphire 4mm - 6mm Size
Purple Sapphire 4mm - 6mm Size
Red Sapphire 4mm - 6mm Size
Turquoise Sapphire 4mm - 6mm Size
Violet Sapphire 4mm - 6mm Size
White Sapphire 4mm - 6mm Size
Yellow Sapphire 4mm - 6mm Size
Single
Pairs
Lots
Faceted
Cabochons
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0.40ct Purple Sapphire, Oval, VS

0.40ct Purple Sapphire, Oval, VS

5 x 4 mm (calibrated)

$ 61.35

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0.40ct Orange Sapphire, Oval, VVS

0.40ct Orange Sapphire, Oval, VVS

5.7 x 4 mm

$ 21.10

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0.76ctw Yellow Sapphire, Heart, VVS-VS

0.76ctw Yellow Sapphire, Heart, VVS-VS

4.5 x 4.4 mm

$ 46.93

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1.00ct Yellow Sapphire, Round, VVS
Sapphire Product Video (512133)

1.00ct Yellow Sapphire, Round, VVS

5.5 mm (calibrated)

$ 197.21

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0.59ct Multicolor Sapphire, Cushion, VS-SI

0.59ct Multicolor Sapphire, Cushion, VS-SI

5 x 4 mm (calibrated)

$ 94.02

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0.65ct Blue Sapphire, Round, VS

0.65ct Blue Sapphire, Round, VS

5.2 mm

$ 386.93

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0.39ct Orange Sapphire, Pear Shape, VS

0.39ct Orange Sapphire, Pear Shape, VS

5.7 x 4 mm

$ 41.23

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0.39ctw Orange Sapphire, Marquise, VS

0.39ctw Orange Sapphire, Marquise, VS

4.9 x 2.5 mm

$ 12.82

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0.43ct Orange Sapphire, Oval, VVS

0.43ct Orange Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 64.24

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0.49ct Yellow Sapphire, Oval, VVS

0.49ct Yellow Sapphire, Oval, VVS

5.4 x 3.8 mm

$ 25.98

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0.64ct Blue Sapphire, Round, VVS
Sapphire Product Video (467403)

0.64ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 431.13

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0.68ct Green Sapphire, Heart, VS

0.68ct Green Sapphire, Heart, VS

5 x 5 mm (calibrated)

$ 37.20

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0.61ct Orange Sapphire, Oval, VS

0.61ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 64.50

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0.38ct Yellow Sapphire, Heart, VS

0.38ct Yellow Sapphire, Heart, VS

4.6 x 4.6 mm

$ 23.46

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1.69ctw Pink Sapphire, Trillion, VS

1.69ctw Pink Sapphire, Trillion, VS

4 x 4 mm (calibrated)

$ 139.78

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1.23ctw Green Sapphire, Oval, VVS-VS

1.23ctw Green Sapphire, Oval, VVS-VS

5 x 4 mm (calibrated)

$ 90.93

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0.47ct Gray Sapphire, Heart, VVS-VS

0.47ct Gray Sapphire, Heart, VVS-VS

5 x 5 mm (calibrated)

$ 32.77

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0.43ct Yellow Sapphire, Oval, VVS-VS

0.43ct Yellow Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 22.80

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0.62ct Orange Sapphire, Oval, VVS-VS

0.62ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 32.69

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0.46ct Yellow Sapphire, Pear Shape, VS

0.46ct Yellow Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 24.99

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0.51ct Pink Sapphire, Oval, VS-SI

0.51ct Pink Sapphire, Oval, VS-SI

5.1 x 4.1 mm

$ 51.45

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0.37ct Blue Sapphire, Heart, VS

0.37ct Blue Sapphire, Heart, VS

4.5 x 4.4 mm

$ 29.48

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0.41ct Yellow Sapphire, Emerald Cut, VS
Sapphire Product Video (740195)

0.41ct Yellow Sapphire, Emerald Cut, VS

5 x 3.2 mm

$ 37.30

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0.43ct Purple Sapphire, Oval, VS

0.43ct Purple Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 39.34

View Gem

Why Buy Sapphire 4mm - 6mm Size 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

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 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

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 7 star ratings

Could not get it to work 25 times.

Posted By Dock in July, 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
→ View All GemSelect Reviews on Bizrate
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