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
0.63ct Yellow Sapphire, Trillion, VS

0.63ct Yellow Sapphire, Trillion, VS

5.3 x 5.2 mm

$ 25.56

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

0.44ct Orange Sapphire, Heart, VVS-VS

4.6 x 4.5 mm

$ 27.17

View Gem
0.75ctw Orange Sapphire, Pear Shape, VS

0.75ctw Orange Sapphire, Pear Shape, VS

5.1 x 3.8 mm

$ 23.66

View Gem
0.33ct Blue Sapphire, Heart, VVS-VS

0.33ct Blue Sapphire, Heart, VVS-VS

4.4 x 4.2 mm

$ 26.29

View Gem
0.63ctw Yellow Sapphire, Baguette, VS

0.63ctw Yellow Sapphire, Baguette, VS

5 x 3 mm (calibrated)

$ 24.16

View Gem
0.38ct Yellow Sapphire, Emerald Cut, VS

0.38ct Yellow Sapphire, Emerald Cut, VS

5 x 3.1 mm

$ 20.65

View Gem
0.46ct Orange Sapphire, Oval, VS

0.46ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 21.47

View Gem
0.82ctw White Sapphire, Round, VS

0.82ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 108.16

View Gem
0.54ct Blue Sapphire, Trillion, VVS-VS

0.54ct Blue Sapphire, Trillion, VVS-VS

4.8 x 4.6 mm

$ 64.54

View Gem
0.56ct Multicolor Sapphire, Cushion, VVS

0.56ct Multicolor Sapphire, Cushion, VVS

4.5 x 4.4 mm

$ 44.62

View Gem
0.56ct Orange Sapphire, Cushion, VS

0.56ct Orange Sapphire, Cushion, VS

4.7 x 4.7 mm

$ 30.43

View Gem
0.39ct Yellow Sapphire, Heart, VVS-VS

0.39ct Yellow Sapphire, Heart, VVS-VS

4.5 x 4.5 mm

$ 20.07

View Gem
0.40ct Yellow Sapphire, Heart, VVS

0.40ct Yellow Sapphire, Heart, VVS

4.6 x 4.6 mm

$ 24.70

View Gem
0.30ct Blue Sapphire, Oval, VVS-VS

0.30ct Blue Sapphire, Oval, VVS-VS

4.6 x 3.7 mm

$ 41.83

View Gem
0.57ct Blue Sapphire, Heart, VS

0.57ct Blue Sapphire, Heart, VS

5 x 5 mm (calibrated)

$ 39.74

View Gem
0.69ctw White Sapphire, Round, VS

0.69ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 91.02

View Gem
0.65ct Orange Sapphire, Oval, VVS

0.65ct Orange Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 65.78

View Gem
0.40ct Green Sapphire, Emerald Cut, VS
Sapphire Product Video (634781)

0.40ct Green Sapphire, Emerald Cut, VS

5 x 3.2 mm

$ 31.82

View Gem
1.38ctw Orange Sapphire, Oval, VS

1.38ctw Orange Sapphire, Oval, VS

6 x 4.9 mm

$ 75.13

View Gem
4.38ctw Green Sapphire, Oval, VVS-VS

4.38ctw Green Sapphire, Oval, VVS-VS

5.7 x 4.7 mm

$ 191.95

View Gem
0.52ct Yellow Sapphire, Heart, VS

0.52ct Yellow Sapphire, Heart, VS

4.5 x 4.5 mm

$ 15.11

View Gem
0.64ctw Yellow Sapphire, Oval, VVS-VS

0.64ctw Yellow Sapphire, Oval, VVS-VS

5 x 3.2 mm

$ 70.12

View Gem
0.47ct Blue Sapphire, Heart, VVS-VS

0.47ct Blue Sapphire, Heart, VVS-VS

4.6 x 4.5 mm

$ 37.45

View Gem
0.49ct Yellow Sapphire, Oval, VVS

0.49ct Yellow Sapphire, Oval, VVS

5.4 x 3.8 mm

$ 25.98

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 found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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 -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image