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
0.52ct Yellow Sapphire, Square, VVS-VS

0.52ct Yellow Sapphire, Square, VVS-VS

4 x 4 mm (calibrated)

$ 28.25

View Gem
0.32ct Orange Sapphire, Heart, VVS

0.32ct Orange Sapphire, Heart, VVS

4.6 x 4.4 mm

$ 19.76

View Gem
0.37ct Orange Sapphire, Heart, VS

0.37ct Orange Sapphire, Heart, VS

4.6 x 4.5 mm

$ 22.85

View Gem
0.52ct Blue Sapphire, Heart, VS

0.52ct Blue Sapphire, Heart, VS

5.3 x 5.3 mm

$ 36.25

View Gem
0.43ct Orange Sapphire, Heart, VS

0.43ct Orange Sapphire, Heart, VS

4.6 x 4.6 mm

$ 26.55

View Gem
2.95ctw Orange Sapphire, Round, VVS-VS
Sapphire Product Video (460807)

2.95ctw Orange Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 194.09

View Gem
0.44ct Yellow Sapphire, Heart, VS

0.44ct Yellow Sapphire, Heart, VS

4.6 x 4.5 mm

$ 27.17

View Gem
2.70ctw Orange Sapphire, Pear Shape, VS

2.70ctw Orange Sapphire, Pear Shape, VS

5.9 x 4.8 mm

$ 86.25

View Gem
0.48ct Orange Sapphire, Pear Shape, VS

0.48ct Orange Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 50.75

View Gem
0.40ct White Sapphire, Round, VVS-VS

0.40ct White Sapphire, Round, VVS-VS

4.3 mm

$ 52.83

View Gem
0.55ct Yellow Sapphire, Cushion, VVS

0.55ct Yellow Sapphire, Cushion, VVS

4.4 x 4.3 mm

$ 24.19

View Gem
0.77ctw White Sapphire, Round, VS

0.77ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 101.56

View Gem
0.86ct Blue Sapphire, Cushion, VS-SI

0.86ct Blue Sapphire, Cushion, VS-SI

5.6 x 4.6 mm

$ 68.52

View Gem
0.41ct Orange Sapphire, Heart, VS

0.41ct Orange Sapphire, Heart, VS

4.5 x 4.4 mm

$ 25.32

View Gem
0.53ct Orange Sapphire, Oval, VS

0.53ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 53.63

View Gem
0.56ct Orange Sapphire, Cushion, VS

0.56ct Orange Sapphire, Cushion, VS

4.7 x 4.7 mm

$ 30.43

View Gem
1.45ctw White Sapphire, Round, VS

1.45ctw White Sapphire, Round, VS

4.3 mm

$ 191.52

View Gem
0.46ct Green Sapphire, Oval, VVS-VS

0.46ct Green Sapphire, Oval, VVS-VS

5.1 x 4.2 mm

$ 34.01

View Gem
0.55ct Orange Sapphire, Oval, VVS

0.55ct Orange Sapphire, Oval, VVS

5.7 x 4 mm

$ 29.00

View Gem
0.44ctw Yellow Sapphire, Oval, VVS-VS

0.44ctw Yellow Sapphire, Oval, VVS-VS

4.7 x 3 mm

$ 48.21

View Gem
0.39ct Orange Sapphire, Heart, VS

0.39ct Orange Sapphire, Heart, VS

4.6 x 4.5 mm

$ 24.09

View Gem
0.43ct Green Sapphire, Emerald Cut, VVS-VS

0.43ct Green Sapphire, Emerald Cut, VVS-VS

5.2 x 3.2 mm

$ 40.69

View Gem
2.50ctw Multicolor Sapphire, Oval, VS
Sapphire Product Video (632087)

2.50ctw Multicolor Sapphire, Oval, VS

6 x 4.3 mm

$ 267.61

View Gem
0.40ct Purple Sapphire, Oval, VVS-VS

0.40ct Purple Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 37.73

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

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT 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