What are 1-2 carat blue sapphire gems?

1-2 carat blue sapphire gems are natural corundum gemstones with rich blue hues, sized for stunning jewelry. Sourced from Sri Lanka and Kashmir, these certified stones are ideal for elegant designs.

What sizes and shapes are available for 1-2 carat blue sapphire gems?

1-2 carat blue sapphire gems are offered in 1-2 carat sizes, primarily in oval, round, cushion, and pear shapes, showcasing their vibrant color and clarity for versatile jewelry use.

Are 1-2 carat blue sapphire gems treated?

Many 1-2 carat blue sapphire gems are untreated or heat-treated to enhance color and clarity. Treatments are stable and disclosed, with certifications ensuring authenticity.

What jewelry suits 1-2 carat blue sapphire gems?

With a Mohs hardness of 9, 1-2 carat blue sapphire gems are durable for rings, pendants, earrings, and necklaces, especially engagement rings, due to their timeless blue hue.

What color variations exist in 1-2 carat blue sapphire gems?

1-2 carat blue sapphire gems range from deep royal blue to light cornflower blue, with occasional greenish or violet undertones. Kashmir stones often show vivid, velvety blues.

How do I buy 1-2 carat blue sapphire gems from GemSelect?

Visit the 1-2 carat blue sapphire gems category, select your loose stone by size or shape, and purchase with secure checkout and worldwide shipping.

Are 1-2 carat blue sapphire gems in stock and ethically sourced?

All 1-2 carat blue sapphire gems are in stock, ethically sourced from Sri Lanka, Madagascar, and Kashmir, ensuring certified quality and sustainable practices.

What makes 1-2 carat blue sapphire gems unique?

1-2 carat blue sapphire gems stand out for their vivid blue hues, durability, and timeless elegance. Their prestige and versatility make them ideal for luxurious, heirloom-quality jewelry.

1-2 Carat Blue Sapphire Gems - Natural, Certified

Blue Sapphire

1-2 Carat Blue Sapphire Weight

1-2 Carat Blue Sapphire Size

1-2 Carat Blue Sapphire Clarity

1-2 Carat Blue Sapphire Price

Size Explained

Choose Size or Size Range

For Example: 6-7

For Example: 8-9

Bi-color

Black

Blue 1-2 Carat Blue Sapphire

Brown

Golden

Gray

Green

Multicolor

Orange

Pink

Purple

Red

Turquoise

Violet

White

Yellow

Single

Pairs

Lots

Faceted

Cabochons

Clear All

1.68ct Blue Star Sapphire, Oval, Opaque

7.2 x 5.4 mm

$ 38.49

View Gem

1.58ct Blue Star Sapphire, Oval, Opaque

7.2 x 5.2 mm

$ 32.88

View Gem

1.45ct Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 33.22

View Gem

4.29ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 84.60

View Gem

1.85ct Blue Star Sapphire, Oval, Opaque

8 x 6 mm (calibrated)

$ 61.42

View Gem

4.71ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 92.89

View Gem

1.47ct Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 33.67

View Gem

1.00ct Blue Sapphire, Briolette, VS

5.9 x 4.4 mm

$ 89.64

View Gem

4.72ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 93.08

View Gem

4.38ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 86.37

View Gem

4.05ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 88.74

View Gem

4.58ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 90.32

View Gem

1.49ct Blue Star Sapphire, Oval, Opaque

7.1 x 5.3 mm

$ 34.13

View Gem

1.89ct Blue Star Sapphire, Oval, Opaque

8 x 6 mm (calibrated)

$ 43.29

View Gem

4.46ctw Blue Star Sapphire, Oval, Opaque

7.1 x 5.3 mm

$ 97.72

View Gem

5.77ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 126.43

View Gem

4.92ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 107.81

View Gem

4.60ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 90.72

View Gem

4.99ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 98.40

View Gem

6.04ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 132.35

View Gem

4.05ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 79.87

View Gem

4.24ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 83.61

View Gem

5.36ctw Blue Star Sapphire, Oval, Opaque

7.1 x 5.2 mm

$ 117.45

View Gem

4.95ctw Blue Star Sapphire, Oval, Opaque

7 x 5.2 mm

$ 97.62

View Gem

« 1 2 3 »

Choose Page

1 - 5

Why Buy 1-2 Carat Blue Sapphire from GemSelect?

Trusted Worldwide Since 2003
Supplying natural gemstones to jewelers and collectors in 120+ countries
Verified natural gemstones
View All GemSelect Reviews on Bizrate
Secure checkout and insured worldwide delivery
30-day returns and satisfaction guarantee

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10

Great selection of gems at a reasonable price

Posted By Curt in July, 2025

Source: Bizrate

Overall Rating -> 9

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026

Source: Bizrate

Overall Rating -> 10

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026

Source: Bizrate

Overall Rating -> 10

I could see the actual gem I was buying

Posted By Bugs in December, 2025

Source: Bizrate

Overall Rating -> 10

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

Posted By Trouble in November, 2025

Source: Bizrate

Overall Rating -> 10

Enjoy every moment

Posted By Ferns in October, 2025

Source: Bizrate

→ View All GemSelect Reviews on Bizrate