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
0.65ct Blue Sapphire, Briolette, VS

0.65ct Blue Sapphire, Briolette, VS

5.2 x 3.7 mm

$ 58.27

View Gem
0.59ct Green Sapphire, Emerald Cut, VVS

0.59ct Green Sapphire, Emerald Cut, VVS

5 x 4 mm (calibrated)

$ 32.05

View Gem
0.59ct Orange Sapphire, Oval, VVS-VS

0.59ct Orange Sapphire, Oval, VVS-VS

5.8 x 3.8 mm

$ 88.15

View Gem
0.66ct Blue Sapphire, Round, VVS
Sapphire Product Video (467347)

0.66ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 357.16

View Gem
0.84ct Blue Sapphire, Cushion, VVS

0.84ct Blue Sapphire, Cushion, VVS

5.9 x 4.9 mm

$ 100.40

View Gem
0.45ct Yellow Sapphire, Pear Shape, VS

0.45ct Yellow Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 24.45

View Gem
0.60ct Blue Sapphire, Cushion, VS

0.60ct Blue Sapphire, Cushion, VS

5.2 x 4.2 mm

$ 71.71

View Gem
0.49ct Orange Sapphire, Pear Shape, VVS

0.49ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 73.21

View Gem
0.36ctw Yellow Sapphire, Marquise, VVS

0.36ctw Yellow Sapphire, Marquise, VVS

5 x 2.5 mm (calibrated)

$ 24.66

View Gem
0.73ct Yellow Sapphire, Round, VS

0.73ct Yellow Sapphire, Round, VS

5 mm (calibrated)

$ 46.71

View Gem
0.69ct Green Sapphire, Cushion, VVS-VS

0.69ct Green Sapphire, Cushion, VVS-VS

4.4 x 4.4 mm

$ 37.49

View Gem
1.45ctw Blue Sapphire, Cushion, VS

1.45ctw Blue Sapphire, Cushion, VS

5.6 x 4.6 mm

$ 144.42

View Gem
1.28ctw Yellow Sapphire, Oval, VS

1.28ctw Yellow Sapphire, Oval, VS

5.9 x 4.9 mm

$ 58.70

View Gem
0.57ct Blue Sapphire, Round, VS

0.57ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 383.97

View Gem
0.54ct Orange Sapphire, Pear Shape, VVS-VS

0.54ct Orange Sapphire, Pear Shape, VVS-VS

5.1 x 4.1 mm

$ 80.68

View Gem
4.48ctw Pink Sapphire, Pear Shape, VVS-VS
Sapphire Product Video (325450)

4.48ctw Pink Sapphire, Pear Shape, VVS-VS

5 x 3 mm (calibrated)

$ 290.48

View Gem
0.55ct Blue Sapphire, Heart, VS

0.55ct Blue Sapphire, Heart, VS

4.6 x 4.6 mm

$ 38.35

View Gem
0.41ct Yellow Sapphire, Heart, VVS-VS

0.41ct Yellow Sapphire, Heart, VVS-VS

4.6 x 4.3 mm

$ 21.10

View Gem
0.69ct Blue Sapphire, Round, VS

0.69ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 410.73

View Gem
0.74ct Green Sapphire, Heart, VS

0.74ct Green Sapphire, Heart, VS

5 x 5 mm (calibrated)

$ 40.48

View Gem
0.59ct Blue Sapphire, Heart, VVS-VS

0.59ct Blue Sapphire, Heart, VVS-VS

5 x 5 mm (calibrated)

$ 41.13

View Gem
0.61ct Yellow Sapphire, Oval, VVS

0.61ct Yellow Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 32.38

View Gem
0.44ct Yellow Sapphire, Heart, VS

0.44ct Yellow Sapphire, Heart, VS

4.6 x 4.3 mm

$ 27.17

View Gem
0.48ct Blue Sapphire, Heart, VS

0.48ct Blue Sapphire, Heart, VS

5 x 5 mm (calibrated)

$ 33.47

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

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

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image