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Round Sapphire Gemstones

Browse our selection of natural round sapphire gemstones, ideal for rings, earrings, and custom jewelry designs.

Round Sapphire Weight
Round Sapphire Size
Round Sapphire Clarity
Round Sapphire Price
Round Sapphire Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Round Sapphire
Brown
Gray Round Sapphire
Green Round Sapphire
Multicolor Round Sapphire
Orange Round Sapphire
Pink Round Sapphire
Purple Round Sapphire
Red Round Sapphire
Turquoise
Violet Round Sapphire
White Round Sapphire
Yellow Round Sapphire
Single
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2.44ctw Orange Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 193.40

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0.26ct Violet Sapphire, Round, Transparent

3.5 mm (calibrated)

$ 6.54

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0.80ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 127.13

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1.86ctw White Sapphire, Round, VVS-VS

4.2 mm

$ 295.99

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1.29ctw Yellow Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 99.47

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0.42ct Green Sapphire, Round, VVS-VS

4.2 mm

$ 70.56

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0.84ct Yellow Sapphire, Round, VS

5 mm (calibrated)

$ 55.09

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0.41ct Blue Sapphire, Round, Transparent

4 mm (calibrated)

$ 11.30

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0.35ct Multicolor Sapphire, Round, Transparent

4.2 mm

$ 11.34

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2.47ctw Yellow Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 195.78

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0.45ct White Sapphire, Round, VS

4.3 mm

$ 71.62

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0.40ct White Sapphire, Round, VS

4.2 mm

$ 57.86

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1.14ctw Yellow Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 90.37

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4.46ct Blue Star Sapphire, Round, Opaque

9.5 mm (calibrated)

$ 117.74

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0.60ct Yellow Sapphire, Round, VS

5 mm (calibrated)

$ 40.50

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2.26ctw Green Sapphire, Round, VS

1.6 mm

$ 133.02

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0.84ct Yellow Sapphire, Round, VS

5 mm (calibrated)

$ 126.10

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1.28ctw Yellow Sapphire, Round, VS

5 mm (calibrated)

$ 84.74

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0.59ct Purple Sapphire, Round, VS

5 mm (calibrated)

$ 233.64

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1.50ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 238.37

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0.61ct Green Sapphire, Round, VS

5 mm (calibrated)

$ 43.92

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1.37ctw White Sapphire, Round, VS

4.2 mm

$ 218.03

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0.47ct Yellow Sapphire, Round, VVS

4.5 mm (calibrated)

$ 30.04

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1.21ctw Purple Sapphire, Round, Transparent

3.2 mm

$ 86.24

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Why Buy Round Sapphire from GemSelect?

Natural Round Sapphire Gemstones

Our round sapphire gemstones are 100% natural and carefully selected for brilliance, color, and clarity. The round cut maximizes sparkle and symmetry, making these sapphires a timeless choice for fine jewelry.

Loose Round Sapphire Stones Online

Shop loose round sapphires online at GemSelect with confidence. We offer a wide selection of colors, sizes, and qualities, all available with detailed images and worldwide shipping.

Loose Round Sapphire Gemstones for Jewelry

Round Cut Sapphire for Jewelry

Round cut sapphire gemstones are a popular choice for engagement rings, earrings, and pendants. Their balanced proportions enhance brilliance and make them compatible with many classic jewelry settings.

Blue Round Sapphire Gemstones

Blue round sapphires remain the most sought-after variety, ranging from light sky blue to deep royal blue. These gemstones are prized for their durability and timeless beauty.

Fancy Color Round Sapphires

Beyond classic blue, round sapphire gemstones are available in many colors including pink, yellow, green, white, and purple. These fancy sapphires offer unique options for distinctive jewelry designs.

Calibrated Round Sapphire Stones

Calibrated round sapphire gemstones are cut to standard sizes such as 4 mm, 5 mm, or 6 mm. These precise dimensions allow jewelers to easily set them into pre-made or custom jewelry settings.

Durable Sapphires for Everyday Jewelry

With a Mohs hardness of 9, sapphire is one of the most durable gemstones available. Round sapphire gemstones are well suited for everyday jewelry such as rings and bracelets.

Wholesale Round Sapphire Gemstones

GemSelect offers competitive pricing on loose round sapphire gemstones, making them ideal for jewelers, designers, and collectors seeking high-quality stones in various sizes and colors.

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

FAQs

Why are round sapphire gemstones popular for jewelry?

Round sapphires are highly popular because the round cut maximizes brilliance and works well in many jewelry settings, especially rings and earrings.

Are round sapphire gemstones natural?

Yes, GemSelect offers natural round sapphire gemstones. Any treatments are fully disclosed to ensure transparency for buyers.

What colors are available in round sapphires?

Round sapphires come in many colors including blue, pink, yellow, green, white, and purple, allowing buyers to choose stones that suit their jewelry design.

Are round sapphires suitable for engagement rings?

Yes, sapphire is extremely durable with a Mohs hardness of 9, making round sapphire gemstones an excellent choice for engagement rings and everyday wear.

What sizes do round sapphire gemstones come in?

Round sapphire gemstones are available in many sizes, including calibrated stones such as 3 mm, 4 mm, 5 mm, and larger sizes for statement jewelry pieces.

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

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

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 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

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate
Enlarged Gemstone Image