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Home Gemstones Gemstones By Color Blue Diamond

Loose Blue Diamonds for Sale – Natural and Fancy Blue Diamond Stones, Certified Diamond

Blue Diamond Weight
Blue Diamond Size
Blue Diamond Clarity
Blue Diamond Price

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0.03ct Blue Diamond, Round, SI

2.2 mm (calibrated)

$ 36.52

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0.06ct Blue Diamond, Square, VS-SI

2.1 x 2.1 mm

$ 67.07

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0.05ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 49.80

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0.04ct Blue Diamond, Round, VVS

2.1 mm (calibrated)

$ 39.84

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0.06ct Blue Diamond, Round, VS-SI

2.5 mm (calibrated)

$ 59.76

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0.06ct Blue Diamond, Round, VS

2.4 mm (calibrated)

$ 59.76

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0.05ct Blue Diamond, Round, VS

2.2 mm (calibrated)

$ 55.89

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0.06ct Blue Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 67.07

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0.04ct Blue Diamond, Round, VS

2.1 mm (calibrated)

$ 39.84

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0.04ct Blue Diamond, Round, VS

2.4 mm (calibrated)

$ 44.71

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0.05ct Blue Diamond, Round, VS-SI

2.3 mm (calibrated)

$ 49.80

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0.08ct Blue Diamond, Square, VS-SI

2.5 x 2.1 mm

$ 74.52

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0.06ct Blue Diamond, Round, VVS-VS

2.5 mm (calibrated)

$ 77.69

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0.05ct Blue Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 49.80

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0.04ct Blue Diamond, Round, SI

2.2 mm (calibrated)

$ 44.71

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0.08ct Blue Diamond, Square, VS-SI

2.3 x 2.2 mm

$ 89.42

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0.07ct Blue Diamond, Round, SI

2.5 mm (calibrated)

$ 78.24

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0.03ct Blue Diamond, Round, VS

2.2 mm (calibrated)

$ 36.52

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0.07ct Blue Diamond, Round, VS-SI

2.3 mm (calibrated)

$ 58.10

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0.05ct Blue Diamond, Round, VVS-VS

2.3 mm (calibrated)

$ 64.74

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0.06ct Blue Diamond, Square, VS-SI

2 x 2 mm (calibrated)

$ 67.07

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0.07ct Blue Diamond, Square, VS-SI

2.1 x 2.1 mm

$ 65.20

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0.02ct Blue Diamond, Round, SI

1.8 mm

$ 24.34

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0.05ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 55.89

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Why Buy Blue Diamond 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

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate
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