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
0.44ct Purple Sapphire, Oval, VVS

0.44ct Purple Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 41.49

View Gem
0.47ct Pink Sapphire, Oval, VVS-VS

0.47ct Pink Sapphire, Oval, VVS-VS

5.8 x 4.2 mm

$ 36.59

View Gem
0.39ctw Yellow Sapphire, Marquise, VS

0.39ctw Yellow Sapphire, Marquise, VS

5 x 2.5 mm (calibrated)

$ 26.71

View Gem
0.36ct Pink Sapphire, Oval, VS
Sapphire Product Video (742492)

0.36ct Pink Sapphire, Oval, VS

5.6 x 3.9 mm

$ 35.86

View Gem
0.76ctw Purple Sapphire, Oval, VS

0.76ctw Purple Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 84.67

View Gem
0.56ct Blue Sapphire, Cushion, VS

0.56ct Blue Sapphire, Cushion, VS

4.5 x 4.4 mm

$ 66.93

View Gem
0.71ct Blue Sapphire, Cushion, VS-SI

0.71ct Blue Sapphire, Cushion, VS-SI

4.8 x 4.8 mm

$ 84.86

View Gem
1.81ctw Orange Sapphire, Oval, VVS-VS

1.81ctw Orange Sapphire, Oval, VVS-VS

4.4 x 3.6 mm

$ 93.69

View Gem
0.53ct Green Sapphire, Cushion, VS

0.53ct Green Sapphire, Cushion, VS

4.3 x 4.3 mm

$ 28.79

View Gem
0.43ct Orange Sapphire, Heart, VVS-VS

0.43ct Orange Sapphire, Heart, VVS-VS

4.6 x 4.5 mm

$ 26.55

View Gem
0.35ct Orange Sapphire, Heart, VVS

0.35ct Orange Sapphire, Heart, VVS

4.5 x 4.4 mm

$ 21.61

View Gem
0.58ct Orange Sapphire, Oval, VVS

0.58ct Orange Sapphire, Oval, VVS

5.3 x 4.1 mm

$ 86.65

View Gem
0.35ct Green Sapphire, Oval, VVS-VS

0.35ct Green Sapphire, Oval, VVS-VS

4.9 x 3.8 mm

$ 25.88

View Gem
0.40ct Orange Sapphire, Pear Shape, VS

0.40ct Orange Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 42.29

View Gem
0.54ct Orange Sapphire, Oval, VVS-VS

0.54ct Orange Sapphire, Oval, VVS-VS

5.9 x 4.3 mm

$ 57.10

View Gem
1.33ctw Orange Sapphire, Round, VS

1.33ctw Orange Sapphire, Round, VS

5 mm (calibrated)

$ 66.18

View Gem
0.24ct Pink Sapphire, Pear Shape, VVS-VS
Sapphire Product Video (740197)

0.24ct Pink Sapphire, Pear Shape, VVS-VS

4.5 x 3.5 mm

$ 16.85

View Gem
2.20ctw Blue Sapphire, Baguette, VS
Sapphire Product Video (482639)

2.20ctw Blue Sapphire, Baguette, VS

5 x 3 mm (calibrated)

$ 373.24

View Gem
0.83ct Yellow Sapphire, Round, VVS

0.83ct Yellow Sapphire, Round, VVS

5.5 mm (calibrated)

$ 53.12

View Gem
0.66ct Yellow Sapphire, Cushion, VS

0.66ct Yellow Sapphire, Cushion, VS

4.5 x 4.5 mm

$ 35.86

View Gem
0.39ct Orange Sapphire, Pear Shape, VVS-VS

0.39ct Orange Sapphire, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 58.27

View Gem
0.56ct Blue Sapphire, Round, VVS

0.56ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 377.24

View Gem
0.47ct Blue Sapphire, Briolette, VS

0.47ct Blue Sapphire, Briolette, VS

5.4 x 3.1 mm

$ 42.13

View Gem
0.41ct Orange Sapphire, Oval, VS

0.41ct Orange Sapphire, Oval, VS

5 x 4 mm (calibrated)

$ 61.25

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

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image