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
0.58ct Blue Sapphire, Round, VVS

0.58ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 345.26

View Gem
0.56ct Blue Sapphire, Cushion, VS

0.56ct Blue Sapphire, Cushion, VS

4.5 x 4.5 mm

$ 66.93

View Gem
0.46ct Orange Sapphire, Heart, VS

0.46ct Orange Sapphire, Heart, VS

4.7 x 4.6 mm

$ 28.40

View Gem
0.40ctw Yellow Sapphire, Marquise, VVS

0.40ctw Yellow Sapphire, Marquise, VVS

5 x 2.5 mm (calibrated)

$ 27.40

View Gem
0.49ct Green Sapphire, Briolette, VS

0.49ct Green Sapphire, Briolette, VS

5.5 x 3.4 mm

$ 43.92

View Gem
0.69ctw White Sapphire, Round, VS

0.69ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 91.02

View Gem
0.68ct Yellow Sapphire, Cushion, VS

0.68ct Yellow Sapphire, Cushion, VS

4.6 x 4.6 mm

$ 36.94

View Gem
0.49ct Pink Sapphire, Round, Transparent

0.49ct Pink Sapphire, Round, Transparent

4.2 mm

$ 13.18

View Gem
0.62ct Blue Sapphire, Briolette, VS
Sapphire Product Video (733920)

0.62ct Blue Sapphire, Briolette, VS

5.5 x 3.6 mm

$ 55.58

View Gem
1.53ctw Yellow Sapphire, Oval, VS

1.53ctw Yellow Sapphire, Oval, VS

6 x 4.7 mm

$ 147.00

View Gem
0.68ct Green Sapphire, Briolette, VS

0.68ct Green Sapphire, Briolette, VS

5.9 x 3.5 mm

$ 60.96

View Gem
1.49ctw Yellow Sapphire, Oval, VS

1.49ctw Yellow Sapphire, Oval, VS

5.8 x 4.8 mm

$ 81.99

View Gem
2.96ctw Blue Sapphire, Oval, Translucent

2.96ctw Blue Sapphire, Oval, Translucent

4.2 x 3.1 mm

$ 67.56

View Gem
0.45ct Yellow Sapphire, Emerald Cut, VVS

0.45ct Yellow Sapphire, Emerald Cut, VVS

4.8 x 3.9 mm

$ 24.45

View Gem
0.44ct Blue Sapphire, Heart, VVS-VS

0.44ct Blue Sapphire, Heart, VVS-VS

4.5 x 4.4 mm

$ 35.06

View Gem
0.72ct Blue Sapphire, Cushion, VVS-VS

0.72ct Blue Sapphire, Cushion, VVS-VS

5.4 x 4.3 mm

$ 86.05

View Gem
0.78ct Blue Sapphire, Briolette, VS

0.78ct Blue Sapphire, Briolette, VS

5.6 x 3.9 mm

$ 69.92

View Gem
0.38ct Blue Sapphire, Heart, VS

0.38ct Blue Sapphire, Heart, VS

4.3 x 4.1 mm

$ 30.28

View Gem
0.56ct Green Sapphire, Oval, VVS-VS

0.56ct Green Sapphire, Oval, VVS-VS

5 x 4 mm (calibrated)

$ 41.39

View Gem
2.82ctw Blue Sapphire, Briolette, VS
Sapphire Product Video (501663)

2.82ctw Blue Sapphire, Briolette, VS

5.6 x 3.7 mm

$ 151.41

View Gem
0.34ct White Sapphire, Round, VS

0.34ct White Sapphire, Round, VS

4 mm (calibrated)

$ 44.91

View Gem
0.50ct Purple Sapphire, Oval, VS

0.50ct Purple Sapphire, Oval, VS

5.6 x 4.4 mm

$ 65.74

View Gem
0.51ct Blue Sapphire, Oval, VS-SI

0.51ct Blue Sapphire, Oval, VS-SI

5 x 4 mm (calibrated)

$ 116.14

View Gem
0.83ctw Orange Sapphire, Pear Shape, VVS-VS

0.83ctw Orange Sapphire, Pear Shape, VVS-VS

5.2 x 4.3 mm

$ 34.30

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

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image