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Huge & Large Gemstones

Browse our selection of large gemstones and huge loose gems, perfect for statement jewelry pieces and collectors seeking impressive stones.

Huge Gemstones Weight
Huge Gemstones Size
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Size Explained

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For Example: 6-7
For Example: 8-9
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Multicolor Huge Gemstones
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Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
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Lots
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44.65ct Brown Tiger'S Eye, Baguette, Opaque

28.6 x 22.4 mm

$ 24.45

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34.16ct Violet Charoite, Oval, Opaque

30.6 x 21 mm

$ 63.99

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243.58ct Pink Rose Quartz, Oval, Transparent

42.9 x 36 mm

$ 533.74

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58.38ct Violet Charoite, Oval, Opaque

39.8 x 23.5 mm

$ 95.96

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4.56ct Red Ruby, Pear Shape, VS

11.1 x 8.6 mm

$ 227.09

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30.50ct Yellow Calcite, Pear Shape, Translucent

35.6 x 25.8 mm

$ 20.97

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27.33ct Black Nuummite, Cushion, Opaque

36.9 x 21.9 mm

$ 98.51

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82.49ct Violet Amethyst, Oval, VVS

31.8 x 26.6 mm

$ 575.12

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90.69ct Green Moss Agate, Square, Opaque

27.6 x 26.8 mm

$ 75.27

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26.79ct Yellow Quartz, Oval, Transparent

21.1 x 16.6 mm

$ 35.23

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20.62ct White Rainbow Moonstone, Fancy, Transparent

21.2 x 13.6 mm

$ 369.67

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8.54ct Turquoise Grandidierite, Oval, Translucent

13.4 x 10.1 mm

$ 233.91

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43.95ct Multicolor Rainbow Moonstone, Fancy, Opaque

45.1 x 11.3 mm

$ 4.38

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27.47ct Red Star Garnet, Oval, Opaque

17.2 x 12.7 mm

$ 27.09

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41.01ct Multicolor Rhodochrosite, Oval, Opaque

25 x 18 mm (calibrated)

$ 89.86

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44.41ct Red Strawberry Quartz, Fancy, Opaque

39 x 12.4 mm

$ 4.42

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37.71ct Multicolor Moss Agate, Oval, Translucent

34.8 x 23.7 mm

$ 31.30

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45.99ct Yellow Calcite, Oval, Translucent

41.5 x 22.2 mm

$ 31.61

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31.34ct Turquoise Aquamarine, Oval, Transparent

33.9 x 14.6 mm

$ 156.07

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3.09ct Turquoise Grandidierite, Oval, Translucent

9.8 x 8.8 mm

$ 169.27

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62.07ct White Howlite, Oval, Opaque

36.6 x 26.6 mm

$ 34.01

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3.60ct Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 322.70

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44.59ct Yellow Quartz, Oval, Transparent

27 x 20 mm (calibrated)

$ 58.62

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48.00ct Multicolor Jasper, Cushion, Opaque

26.8 x 24.9 mm

$ 52.59

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Why Buy Huge Gemstones from GemSelect?

Large Natural Gemstones

Our collection of large gemstones includes impressive natural stones sourced from trusted deposits around the world. These oversized gems showcase exceptional color, clarity, and presence, making them ideal for statement jewelry or gemstone collections.

Huge Gemstones for Statement Jewelry

Huge gemstones are perfect for bold jewelry designs that stand out. Whether you are creating a striking cocktail ring, pendant, or centerpiece piece, larger stones provide unmatched visual impact and brilliance.

Large loose gemstones for statement jewelry and collectors

Collector Size Gemstones

Large gemstones are highly desirable among collectors who appreciate rare sizes and impressive specimens. Oversized stones highlight the natural beauty of gems and often display stronger color zoning, clarity, and crystal structure.

Faceted Large Gemstones

Faceted large gemstones maximize brilliance and sparkle. Larger surfaces allow light to interact with more facets, producing exceptional fire and brilliance in stones such as sapphire, amethyst, citrine, garnet, and topaz.

Cabochon Large Gemstones

Cabochon cuts are popular for large gemstones because they emphasize color saturation and natural patterns. This style works especially well with gems like moonstone, labradorite, turquoise, and opal.

Rare Oversized Gemstones

Some gemstones become increasingly rare as size increases. Large sapphire, ruby, spinel, and tourmaline stones are particularly prized because high-quality rough capable of producing oversized gems is uncommon.

Buying Large Gemstones Online

GemSelect makes it easy to buy large gemstones online. Every stone is photographed individually and comes with detailed specifications including weight, size, clarity, and treatment information to help you choose with confidence.

Learn more about gemstone properties, treatments, and identification on our Gemstone Information Guide.

FAQs

What qualifies as a large gemstone?

Large gemstones are typically stones with higher carat weights than standard jewelry sizes. Depending on the gem type, stones above 5 to 10 carats are often considered large.

Are large gemstones more valuable?

In many cases, gemstone value increases with size, especially when the stone maintains good color, clarity, and cut quality. Large high-quality gems can be significantly rarer than smaller stones.

What gemstones are commonly available in large sizes?

Gemstones frequently found in larger sizes include amethyst, citrine, quartz, topaz, garnet, and some tourmalines. Gems like ruby and sapphire become much rarer as size increases.

Are large gemstones suitable for everyday jewelry?

Large gemstones are often used for statement jewelry such as cocktail rings, pendants, or collector pieces. Durability depends on the gem type and how the jewelry is worn.

Can I buy very large loose gemstones online safely?

Yes. Reputable sellers like GemSelect provide detailed images, full gemstone specifications, and transparent treatment disclosures so buyers can confidently purchase large loose gemstones online.

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 every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate
Enlarged Gemstone Image