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
0.38ct Green Sapphire, Briolette, VS

0.38ct Green Sapphire, Briolette, VS

4.5 x 3.2 mm

$ 34.06

View Gem
0.66ct Multicolor Sapphire, Square, VVS-VS

0.66ct Multicolor Sapphire, Square, VVS-VS

4.5 x 4.4 mm

$ 52.59

View Gem
0.91ctw Orange Sapphire, Pear Shape, VVS-VS

0.91ctw Orange Sapphire, Pear Shape, VVS-VS

5.3 x 4.3 mm

$ 37.61

View Gem
0.42ct Yellow Sapphire, Heart, VVS

0.42ct Yellow Sapphire, Heart, VVS

4.9 x 4.7 mm

$ 25.94

View Gem
0.55ct Orange Sapphire, Oval, VVS-VS

0.55ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 58.16

View Gem
0.56ctw Pink Sapphire, Oval, VS

0.56ctw Pink Sapphire, Oval, VS

5 x 3 mm (calibrated)

$ 48.80

View Gem
0.57ct Blue Sapphire, Cushion, VS

0.57ct Blue Sapphire, Cushion, VS

4.3 x 4.3 mm

$ 68.13

View Gem
0.39ct Blue Sapphire, Heart, VS

0.39ct Blue Sapphire, Heart, VS

4.5 x 4.2 mm

$ 31.08

View Gem
0.69ct Green Sapphire, Heart, VS

0.69ct Green Sapphire, Heart, VS

5 x 5 mm (calibrated)

$ 37.74

View Gem
3.00ctw Yellow Sapphire, Oval, VS

3.00ctw Yellow Sapphire, Oval, VS

5.9 x 5 mm

$ 148.47

View Gem
0.66ct Green Sapphire, Cushion, VVS

0.66ct Green Sapphire, Cushion, VVS

4.6 x 4.5 mm

$ 35.86

View Gem
0.62ct Yellow Sapphire, Cushion, VVS

0.62ct Yellow Sapphire, Cushion, VVS

4.5 x 4.5 mm

$ 33.68

View Gem
0.39ct Yellow Sapphire, Round, VS

0.39ct Yellow Sapphire, Round, VS

4.2 mm

$ 19.42

View Gem
0.61ct Yellow Sapphire, Oval, VS

0.61ct Yellow Sapphire, Oval, VS

5.6 x 4.8 mm

$ 30.52

View Gem
0.75ctw Purple Sapphire, Oval, VS

0.75ctw Purple Sapphire, Oval, VS

5 x 4 mm (calibrated)

$ 72.96

View Gem
0.51ct Orange Sapphire, Oval, VS

0.51ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 51.61

View Gem
0.44ct Blue Sapphire, Heart, VS

0.44ct Blue Sapphire, Heart, VS

4.7 x 4.7 mm

$ 30.68

View Gem
0.47ct Green Sapphire, Cushion, VVS-VS

0.47ct Green Sapphire, Cushion, VVS-VS

5 x 4 mm (calibrated)

$ 37.45

View Gem
0.71ctw White Sapphire, Round, VS

0.71ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 93.66

View Gem
0.53ct Yellow Sapphire, Oval, VS

0.53ct Yellow Sapphire, Oval, VS

5.4 x 4.3 mm

$ 31.94

View Gem
1.88ctw Blue Sapphire, Briolette, VS

1.88ctw Blue Sapphire, Briolette, VS

4.7 x 3 mm

$ 51.49

View Gem
0.61ct Yellow Sapphire, Pear Shape, VVS

0.61ct Yellow Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 33.15

View Gem
0.48ct Pink Sapphire, Oval, VS

0.48ct Pink Sapphire, Oval, VS

5.3 x 4.4 mm

$ 26.05

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

0.56ct Yellow Sapphire, Oval, VVS-VS

5.7 x 3.9 mm

$ 31.74

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

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

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

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