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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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For Example: 6-7
For Example: 8-9
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31.89ct Pink Aragonite, Cushion, Opaque

30 x 22 mm (calibrated)

$ 37.32

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31.64ct Black Nuummite, Cushion, Opaque

24.4 x 15.4 mm

$ 138.98

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34.71ct Yellow Quartz, Oval, Transparent

25 x 18 mm (calibrated)

$ 45.63

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21.74ct White Howlite, Oval, Opaque

23.5 x 18.9 mm

$ 10.40

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50.60ct Green Uvarovite Garnet Drusy, Fancy, Opaque

41.3 x 22.3 mm

$ 75.60

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27.74ct Multicolor Jasper, Cushion, Opaque

32.2 x 23.9 mm

$ 45.58

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23.60ct Multicolor Ammolite, Fancy, Opaque

34.3 x 16.8 mm

$ 517.12

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51.46ct Multicolor Opal, Oval, Opaque

38.3 x 25.5 mm

$ 153.77

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3.36ct Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 301.19

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25.97ct Yellow Calcite, Oval, Translucent

31.3 x 16.5 mm

$ 17.85

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33.92ct Green Jadeite, Fancy, Translucent

35.2 x 15.8 mm

$ 15.99

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49.10ct Violet Amethyst, Oval, IF

25.3 x 20.1 mm

$ 326.02

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23.91ct Green Jadeite, Fancy, Translucent

29.1 x 14.3 mm

$ 14.14

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9.99ct Green Tsavorite Garnet, Pear Shape, Translucent

17.9 x 13.6 mm

$ 218.90

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55.68ct Green Agate, Oval, Translucent

32.5 x 23.1 mm

$ 33.27

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26.69ct Green Jadeite, Fancy, Translucent

38.7 x 14.6 mm

$ 18.27

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52.58ct Green Uvarovite Garnet Drusy, Trillion, Opaque

38.5 x 28.3 mm

$ 78.55

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43.69ct Yellow Star Sapphire, Oval, Opaque

20.7 x 17.4 mm

$ 430.80

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60.74ct Multicolor Jasper, Oval, Opaque

43.8 x 26.9 mm

$ 35.27

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112.08ct Violet Amethyst, Square, Opaque

28.3 x 27.7 mm

$ 93.03

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27.51ct Black Tourmaline, Emerald Cut, Opaque

38.1 x 8.9 mm

$ 137.00

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25.51ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 55.89

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42.74ct Green Aragonite, Baguette, Opaque

28.7 x 18 mm

$ 50.02

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24.04ct White Howlite, Cushion, Opaque

21.9 x 21.4 mm

$ 11.25

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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

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
Source: Bizrate
Enlarged Gemstone Image