90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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
X
Clear All
0.62ct Yellow Sapphire, Heart, VS

0.62ct Yellow Sapphire, Heart, VS

4.7 x 4.6 mm

$ 38.29

View Gem
0.54ct Yellow Sapphire, Square, VS

0.54ct Yellow Sapphire, Square, VS

4 x 4 mm (calibrated)

$ 29.34

View Gem
2.49ctw Yellow Sapphire, Oval, VS

2.49ctw Yellow Sapphire, Oval, VS

5.7 x 4.8 mm

$ 137.03

View Gem
0.78ctw Yellow Sapphire, Oval, VVS-VS

0.78ctw Yellow Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 86.90

View Gem
0.36ct Orange Sapphire, Heart, VS

0.36ct Orange Sapphire, Heart, VS

4.6 x 4.4 mm

$ 22.23

View Gem
0.38ct Yellow Sapphire, Heart, VS

0.38ct Yellow Sapphire, Heart, VS

4.6 x 4.5 mm

$ 23.46

View Gem
0.63ct Orange Sapphire, Cushion, VVS-VS

0.63ct Orange Sapphire, Cushion, VVS-VS

4.2 x 4.2 mm

$ 34.23

View Gem
0.48ctw Pink Sapphire, Oval, VVS-VS
Sapphire Product Video (536508)

0.48ctw Pink Sapphire, Oval, VVS-VS

5 x 3 mm (calibrated)

$ 52.59

View Gem
3.02ctw Orange Sapphire, Pear Shape, VS

3.02ctw Orange Sapphire, Pear Shape, VS

5 x 3 mm (calibrated)

$ 66.40

View Gem
0.70ct Blue Sapphire, Round, VS

0.70ct Blue Sapphire, Round, VS

5.5 mm (calibrated)

$ 416.68

View Gem
0.57ctw White Sapphire, Oval, VVS-VS

0.57ctw White Sapphire, Oval, VVS-VS

4.8 x 3.2 mm

$ 62.45

View Gem
0.42ct Orange Sapphire, Pear Shape, VVS-VS

0.42ct Orange Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 42.50

View Gem
0.60ct Yellow Sapphire, Cushion, VVS-VS

0.60ct Yellow Sapphire, Cushion, VVS-VS

4.5 x 4.4 mm

$ 32.60

View Gem
0.49ct Orange Sapphire, Pear Shape, VVS-VS

0.49ct Orange Sapphire, Pear Shape, VVS-VS

5.8 x 3.9 mm

$ 51.81

View Gem
0.38ct Orange Sapphire, Pear Shape, VVS-VS

0.38ct Orange Sapphire, Pear Shape, VVS-VS

5 x 3.8 mm

$ 21.20

View Gem
0.69ct Blue Sapphire, Round, VS

0.69ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 410.73

View Gem
0.56ct Green Sapphire, Round, VVS-VS
Sapphire Product Video (593640)

0.56ct Green Sapphire, Round, VVS-VS

4.3 mm

$ 61.35

View Gem
0.30ct Blue Sapphire, Heart, VS

0.30ct Blue Sapphire, Heart, VS

4.2 x 4.2 mm

$ 23.90

View Gem
0.59ct Green Sapphire, Round, VS

0.59ct Green Sapphire, Round, VS

5 mm (calibrated)

$ 35.26

View Gem
0.42ct Blue Sapphire, Heart, VVS-VS

0.42ct Blue Sapphire, Heart, VVS-VS

4.6 x 4.5 mm

$ 33.47

View Gem
0.47ct Purple Sapphire, Oval, VVS-VS

0.47ct Purple Sapphire, Oval, VVS-VS

5.9 x 4.2 mm

$ 61.79

View Gem
0.62ct Blue Sapphire, Round, VVS

0.62ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 369.07

View Gem
1.00ct Yellow Sapphire, Round, VVS

1.00ct Yellow Sapphire, Round, VVS

5.5 mm (calibrated)

$ 197.21

View Gem
0.98ctw Orange Sapphire, Oval, VS

0.98ctw Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 146.41

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

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 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

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image