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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
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0.39ct Blue Sapphire, Heart, VS

4.4 x 4.3 mm

$ 31.08

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0.41ct Orange Sapphire, Heart, VS-SI

4.5 x 4.5 mm

$ 25.32

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1.06ctw Green Sapphire, Round, VS

4 mm (calibrated)

$ 116.13

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0.67ct Blue Sapphire, Heart, VVS-VS

5.4 x 5.3 mm

$ 38.93

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0.37ct Orange Sapphire, Heart, VVS-VS

4.6 x 4.5 mm

$ 22.85

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0.56ct Blue Sapphire, Trillion, VS

5.3 x 5.1 mm

$ 44.62

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0.53ct Orange Sapphire, Heart, VS

4.7 x 4.7 mm

$ 13.20

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0.57ct Yellow Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 60.27

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0.62ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 62.74

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0.39ct Yellow Sapphire, Baguette, VS

5 x 3 mm (calibrated)

$ 25.49

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0.42ct Yellow Sapphire, Heart, VVS-VS

4.7 x 4.6 mm

$ 25.94

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0.36ctw Orange Sapphire, Marquise, VVS-VS

5 x 2.5 mm (calibrated)

$ 24.66

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1.64ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 216.31

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0.39ct Yellow Sapphire, Heart, VVS

4.6 x 4.5 mm

$ 24.09

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0.48ct Green Sapphire, Heart, VS

4.5 x 4.4 mm

$ 16.73

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0.52ct Yellow Sapphire, Cushion, VVS-VS

4 x 4 mm (calibrated)

$ 28.25

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0.58ct Blue Sapphire, Cushion, VS

4.6 x 4.5 mm

$ 69.32

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0.43ct Blue Sapphire, Heart, VVS-VS

4.6 x 4.6 mm

$ 34.26

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0.37ct Blue Sapphire, Heart, VVS-VS

4.3 x 4.3 mm

$ 29.48

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1.60ctw Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 239.04

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0.40ct Green Sapphire, Emerald Cut, VVS-VS

5.1 x 3.2 mm

$ 37.85

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0.45ct Yellow Sapphire, Oval, VVS-VS

5.1 x 4.2 mm

$ 24.42

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0.50ct Blue Sapphire, Heart, VS-SI

5 x 5 mm (calibrated)

$ 34.86

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0.63ct Green Sapphire, Cushion, VVS-VS

4.4 x 4.4 mm

$ 34.23

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

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate
Enlarged Gemstone Image