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Dark Blue Sapphire Gemstones

Explore our collection of natural dark blue sapphire gemstones, perfect for elegant jewelry and timeless gemstone designs.

Dark Blue Sapphire Weight
Dark Blue Sapphire Size
Dark Blue Sapphire Clarity
Dark Blue Sapphire Price
Dark Blue Sapphire Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Dark Blue Sapphire
Brown Dark Blue Sapphire
Golden
Gray Dark Blue Sapphire
Green Dark Blue Sapphire
Multicolor Dark Blue Sapphire
Orange Dark Blue Sapphire
Pink Dark Blue Sapphire
Purple Dark Blue Sapphire
Red Dark Blue Sapphire
Turquoise Dark Blue Sapphire
Violet Dark Blue Sapphire
White Dark Blue Sapphire
Yellow Dark Blue Sapphire
Single
Pairs
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Faceted
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2.20ctw Blue Sapphire, Baguette, VS

5 x 3 mm (calibrated)

$ 373.24

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0.80ct Blue Sapphire, Marquise, VVS-VS

8 x 4 mm

$ 157.77

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0.60ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 404.19

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0.73ct Blue Sapphire, Marquise, VS

8.1 x 4 mm

$ 143.96

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0.65ct Blue Sapphire, Marquise, VS

8 x 4 mm

$ 151.69

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0.71ct Blue Sapphire, Marquise, VVS-VS

8.1 x 4 mm

$ 165.68

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0.74ct Blue Sapphire, Marquise, VVS-VS

8.2 x 4.1 mm

$ 172.69

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0.75ct Blue Sapphire, Round, VVS-VS

5.5 mm (calibrated)

$ 338.22

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0.56ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 377.24

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0.81ct Blue Sapphire, Marquise, VVS-VS

8 x 4.1 mm

$ 177.49

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0.62ct Blue Sapphire, Round, VS-SI

5 mm (calibrated)

$ 417.66

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1.20ctw Blue Sapphire, Round, VS

5 mm (calibrated)

$ 525.89

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0.68ct Blue Sapphire, Round, VVS-VS

5.5 mm (calibrated)

$ 404.78

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0.67ct Blue Sapphire, Round, VS

5.5 mm (calibrated)

$ 451.35

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0.74ct Blue Sapphire, Round, VVS-VS

5.5 mm (calibrated)

$ 498.50

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0.56ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 333.35

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0.55ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 327.39

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1.22ctw Blue Sapphire, Round, VS

5 mm (calibrated)

$ 534.65

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0.55ct Blue Sapphire, Marquise, VS

7.8 x 3.8 mm

$ 128.35

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0.69ct Blue Sapphire, Marquise, VVS-VS

8.2 x 4.1 mm

$ 161.02

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0.66ct Blue Sapphire, Marquise, VVS-VS

8.1 x 4.1 mm

$ 154.02

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0.69ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 410.73

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0.62ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 369.07

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0.79ct Blue Sapphire, Round, VS

5.5 mm (calibrated)

$ 470.25

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Why Buy Dark Blue Sapphire from GemSelect?

Natural Dark Blue Sapphire Gemstones

Our natural dark blue sapphire gemstones are carefully sourced and selected for their deep color and excellent brilliance. These premium sapphires are ideal for collectors, jewelers, and anyone seeking a timeless gemstone for custom jewelry designs.

Dark Blue Sapphire Gemstones Online

Shop dark blue sapphire gemstones online at GemSelect with confidence. Our loose sapphires are available in many shapes, sizes, and carat weights, with secure checkout and worldwide shipping.

Loose Dark Blue Sapphire Gemstones for Jewelry

Deep Blue Sapphire for Fine Jewelry

Dark blue sapphire gemstones are among the most popular choices for fine jewelry. Their rich color and durability make them perfect for rings, earrings, pendants, and heirloom-quality designs.

Faceted Dark Blue Sapphire Stones

Faceted dark blue sapphire stones display exceptional sparkle and brilliance. Popular shapes include oval, cushion, round, and pear cuts, making them suitable for both classic and modern jewelry settings.

Dark Blue Sapphire Cabochons

Cabochon dark blue sapphire gemstones feature smooth, polished surfaces that highlight the natural beauty of the stone. These sapphires are often used in vintage-style jewelry or unique designer pieces.

Loose Sapphire Gemstones for Custom Jewelry

Loose dark blue sapphire gemstones allow jewelers and buyers to select the perfect stone for custom designs. Choose from a wide range of calibrated sizes or larger center stones for statement jewelry.

September Birthstone Sapphire

Sapphire is the birthstone for September and symbolizes wisdom, loyalty, and nobility. Dark blue sapphire gemstones make meaningful gifts for birthdays, anniversaries, and special occasions.

Wholesale Dark Blue Sapphire Stones

GemSelect offers competitive pricing on loose dark blue sapphire gemstones for jewelers, collectors, and designers. Our inventory includes both individual stones and matched pairs suitable for earrings or sets.

Learn more about sapphire varieties, properties, and history on our Sapphire Information Page.

FAQs

Are dark blue sapphire gemstones natural?

Yes, our dark blue sapphire gemstones are natural stones. Any treatments, such as heat treatment, are fully disclosed for transparency.

Are dark blue sapphires suitable for engagement rings?

Yes, dark blue sapphires are highly durable with a Mohs hardness of 9, making them an excellent choice for engagement rings and everyday jewelry.

What shapes are available for dark blue sapphire gemstones?

Dark blue sapphire gemstones are available in many shapes including oval, round, cushion, pear, and emerald cuts, giving buyers many design options.

Where do dark blue sapphires come from?

Dark blue sapphires are mined in several locations including Sri Lanka, Madagascar, Thailand, and Australia, each producing stones with unique color characteristics.

Can I buy loose dark blue sapphire stones for custom jewelry?

Yes, loose dark blue sapphire gemstones are ideal for custom jewelry. Buying loose stones allows you to select the exact size, shape, and quality for your design.

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

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate
Enlarged Gemstone Image