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2.5 mm Round Sapphires: Blue, Pink, Yellow, White Round Gems, Wholesale 2.5 mm Round Sapphire

2.5 mm Round Sapphires: Blue, Pink, Yellow, White Round Gems, Wholesale 2.5 mm Round Sapphire

Discover 2.5 mm round sapphire gemstones, available in a variety of stunning colors, including blue sapphire, pink sapphire, yellow sapphire, and Padparadscha sapphire. Whether you're looking for a natural sapphire, a heat-treated sapphire, or an untreated 2.5 mm round sapphire, we have the perfect gem for your jewelry designs. Explore our selection of round sapphires in different treatments and shades to find the ideal sapphire round for your needs.

2.5 mm Round Sapphire Weight
2.5 mm Round Sapphire Size
2.5 mm Round Sapphire Clarity
2.5 mm Round Sapphire Price
2.5 mm Round Sapphire Treatment

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ID: 704661
Weight: avg. 0.10 ct / each
Size: 2.5 mm (calibrated)
Clarity: Transparent
Price: $ 2.10
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ID: 704664
Weight: avg. 0.09 ct / each
Size: 2.5 mm (calibrated)
Clarity: Transparent
Price: $ 2.09
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ID: 651979
Weight: 5.57ct (total)
Size: 2.6 mm (calibrated)
Clarity: VS
Content: 65 pcs
Price: $ 593.27
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ID: 706513
Weight: 5.57ct (total)
Size: 2.6 mm (calibrated)
Clarity: VS
Content: 65 pcs
Price: $ 593.27
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ID: 651990
Weight: 5.27ct (total)
Size: 2.5 mm (calibrated)
Clarity: VS
Content: 65 pcs
Price: $ 561.32
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ID: 651981
Weight: 5.47ct (total)
Size: 2.5 mm (calibrated)
Clarity: VS
Content: 65 pcs
Price: $ 582.62
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ID: 651989
Weight: 5.43ct (total)
Size: 2.5 mm (calibrated)
Clarity: VS
Content: 65 pcs
Price: $ 578.36
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ID: 651985
Weight: 5.06ct (total)
Size: 2.6 mm (calibrated)
Clarity: VS
Content: 65 pcs
Price: $ 538.96
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Why Buy 2.5 Mm Round Sapphire from GemSelect?

FAQs

What is a 2.5 mm round sapphire?

A 2.5 mm round sapphire is a small, precisely cut gemstone with a round shape and a diameter of 2.5 mm. It is commonly used in fine jewelry, including rings, earrings, and bracelets. Sapphires in this size are available in various colors, such as blue sapphire, pink sapphire, yellow sapphire, white sapphire, and green sapphire.

Are 2.5 mm round sapphires natural or treated?

Sapphires can be either natural or treated. A natural 2.5 mm round sapphire is mined directly from the earth, while a heat-treated sapphire undergoes a process to enhance its color and clarity. Some options, like an untreated 2.5 mm round sapphire, remain completely natural without any enhancements.

What colors are available for 2.5 mm round sapphires?

There are many color variations, including blue sapphire, pink sapphire, yellow sapphire, white sapphire, and green sapphire. One of the rarest varieties is the round Padparadscha sapphire, which features a unique pink-orange hue.

How can I use a 2.5 mm sapphire in jewelry?

A 2.5 mm sapphire is perfect for various jewelry designs, including engagement rings, wedding bands, stud earrings, and bracelets. The round sapphire shape provides excellent brilliance and works well in solitaire and multi-stone settings.

What is the difference between a round sapphire and other shapes?

A round sapphire is cut to maximize sparkle and light reflection, making it a popular choice for fine jewelry. Other shapes, such as oval sapphire or cushion sapphire, offer different aesthetic appeals but may not reflect light as evenly as a round 2.5 mm sapphire.

How do I choose between a heat-treated and an untreated 2.5 mm sapphire?

A heat-treated sapphire has undergone a controlled heating process to improve its color and clarity, making it more vibrant and visually appealing. An untreated 2.5 mm round sapphire is completely natural, with its original characteristics preserved. The choice depends on personal preference and budget.

Is a 2.5 mm round sapphire durable?

Yes, sapphires are among the hardest gemstones, second only to diamonds. A 2.5 mm round sapphire is highly durable, making it suitable for everyday wear in rings, earrings, and bracelets without worrying about scratches or damage.

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

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate
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