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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
Huge Gemstones Clarity
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For Example: 6-7
For Example: 8-9
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Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
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Pairs
Lots
Faceted
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33.92ct Grayish Green Jadeite, Fancy, Translucent

35.2 x 15.8 mm

$ 19.26

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34.34ct Schorl Tourmaline, Emerald Cut, Opaque

32.1 x 11.3 mm

$ 206.04

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28.53ct Light Yellow Quartz, Oval, Transparent

23 x 18.3 mm

$ 45.19

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30.92ct Earth Green Cat's Eye Opal, Oval, Opaque

25 x 18 mm (calibrated)

$ 92.76

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13.35ct Black Spinel, Baguette, Opaque

20.1 x 10.1 mm

$ 52.87

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67.02ct Multicolor Chrysocolla, Pear Shape, Opaque

34.3 x 32.1 mm

$ 137.52

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47.70ct Multicolor Jasper, Fancy, Opaque

32.8 x 22.5 mm

$ 62.96

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38.98ct Greenish White Aragonite, Baguette, Opaque

28.9 x 14.8 mm

$ 54.96

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3.21ct Dark Purple Ruby, Fancy, Opaque

14.1 x 10.2 mm

$ 77.04

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98.41ct White with Black Dendritic Agate, Oval, Opaque

50.7 x 29.1 mm

$ 59.05

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11.72ct Deep Turquoise Grandidierite, Oval, Translucent

14.8 x 12.9 mm

$ 3,094.08

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20.53ct Pale Green Jade, Fancy, Translucent

26.1 x 15.7 mm

$ 15.44

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8.97ct Medium Bluish Green Grandidierite, Oval, Translucent

14.6 x 12.3 mm

$ 311.16

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19.48ct Deep Red Ruby, Oval, Translucent

16.8 x 12.6 mm

$ 607.78

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59.63ct Multicolor Jasper, Oval, Opaque

38.2 x 26.2 mm

$ 35.41

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20.14ct Multicolor Rainbow Pyrite, Heart, Opaque

23.5 x 23 mm

$ 62.59

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52.88ct Medium Green Amazonite, Oval, Opaque

33.4 x 27.6 mm

$ 50.76

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24.74ct Black Onyx, Oval, Opaque

25.7 x 19.6 mm

$ 29.69

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40.21ct White with Black Rainbow Moonstone, Fancy, Opaque

38.4 x 12.5 mm

$ 4.02

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26.91ct Light Grey Green Jadeite, Oval, Translucent

25.2 x 18.9 mm

$ 53.28

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54.71ct Multicolor Boulder Opal, Oval, Opaque

27.3 x 23.3 mm

$ 505.52

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76.92ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

37.4 x 30.9 mm

$ 646.13

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22.91ct Multicolor Agate, Oval, Opaque

18.6 x 17.2 mm

$ 46.74

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25.96ct Light Violet Jadeite, Oval, Opaque

21.7 x 15.8 mm

$ 51.40

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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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate
Enlarged Gemstone Image