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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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0.75ctw Yellow Sapphire, Heart, VVS-VS

0.75ctw Yellow Sapphire, Heart, VVS-VS

4.5 x 4.4 mm

$ 46.31

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0.36ct Pink Sapphire, Oval, VVS

0.36ct Pink Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 33.96

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1.18ctw Orange Sapphire, Round, VVS-VS

1.18ctw Orange Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 77.64

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0.68ctw Pink Sapphire, Oval, VS

0.68ctw Pink Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 63.35

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0.55ct Green Sapphire, Cushion, VS

0.55ct Green Sapphire, Cushion, VS

4.2 x 4.2 mm

$ 29.88

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0.80ctw Green Sapphire, Oval, VS

0.80ctw Green Sapphire, Oval, VS

5 x 4 mm (calibrated)

$ 59.15

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0.51ct Yellow Sapphire, Oval, VVS-VS

0.51ct Yellow Sapphire, Oval, VVS-VS

5.7 x 3.9 mm

$ 28.90

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0.64ct Blue Sapphire, Cushion, VVS

0.64ct Blue Sapphire, Cushion, VVS

5.6 x 4.4 mm

$ 76.49

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0.44ct Pink Sapphire, Pear Shape, VS

0.44ct Pink Sapphire, Pear Shape, VS

6 x 4.7 mm

$ 40.25

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0.94ct Multicolor Sapphire, Cushion, VS-SI

0.94ct Multicolor Sapphire, Cushion, VS-SI

5 x 5 mm (calibrated)

$ 74.90

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1.28ctw Yellow Sapphire, Cushion, VVS-VS

1.28ctw Yellow Sapphire, Cushion, VVS-VS

4.6 x 4.6 mm

$ 69.54

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0.41ct Pink Sapphire, Oval, VS

0.41ct Pink Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 38.66

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0.68ct Blue Sapphire, Heart, VS

0.68ct Blue Sapphire, Heart, VS

5.3 x 5.2 mm

$ 47.41

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0.30ct Orange Sapphire, Heart, VS

0.30ct Orange Sapphire, Heart, VS

4.4 x 4.3 mm

$ 18.53

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3.42ctw Green Sapphire, Oval, VVS-VS

3.42ctw Green Sapphire, Oval, VVS-VS

5.8 x 4.7 mm

$ 149.88

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0.37ct Blue Sapphire, Heart, VS

0.37ct Blue Sapphire, Heart, VS

4.5 x 4.2 mm

$ 29.48

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0.61ct Green Sapphire, Cushion, SI

0.61ct Green Sapphire, Cushion, SI

4.5 x 4.5 mm

$ 72.91

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0.74ct Blue Sapphire, Cushion, VS-SI

0.74ct Blue Sapphire, Cushion, VS-SI

4.8 x 4.8 mm

$ 58.96

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0.86ct Yellow Sapphire, Round, VS-SI

0.86ct Yellow Sapphire, Round, VS-SI

5.5 mm (calibrated)

$ 63.29

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0.37ct Pink Sapphire, Oval, VVS

0.37ct Pink Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 34.90

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0.49ct Green Sapphire, Briolette, VS

0.49ct Green Sapphire, Briolette, VS

5.1 x 3.3 mm

$ 43.92

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6.03ctw Blue Sapphire, Briolette, VS

6.03ctw Blue Sapphire, Briolette, VS

5.8 x 3.5 mm

$ 88.20

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0.50ct Purple Sapphire, Oval, VVS-VS

0.50ct Purple Sapphire, Oval, VVS-VS

5.7 x 3.8 mm

$ 50.48

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3.55ctw Green Sapphire, Oval, VVS-VS

3.55ctw Green Sapphire, Oval, VVS-VS

5.9 x 4.9 mm

$ 155.58

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 -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 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 -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
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
→ View All GemSelect Reviews on Bizrate
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