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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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Yellow Huge Gemstones
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20.73ct White Rainbow Moonstone, Pear Shape, Translucent

26 x 16.1 mm

$ 144.53

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26.74ct Multicolor Jasper, Pear Shape, Opaque

31.4 x 18.4 mm

$ 29.29

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20.01ct White Howlite, Pear Shape, Opaque

24.7 x 19.9 mm

$ 9.36

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83.18ct Violet Amethyst, Oval, VS

32.2 x 24.5 mm

$ 690.39

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52.90ct Brown Tiger'S Eye, Pear Shape, Opaque

41.6 x 27.4 mm

$ 24.34

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56.77ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

34.2 x 24.7 mm

$ 25.45

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40.48ct Multicolor Rainbow Moonstone, Fancy, Opaque

37.3 x 12.5 mm

$ 4.03

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17.46ct Red Ruby, Oval, Translucent

15.9 x 13.6 mm

$ 452.14

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75.56ct Violet Amethyst, Pear Shape, Transparent

29.5 x 29.4 mm

$ 602.07

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22.11ct Multicolor Ammolite, Fancy, Opaque

36.4 x 15.5 mm

$ 220.22

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27.22ct Black Onyx, Oval, Opaque

25 x 18 mm (calibrated)

$ 27.11

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20.25ct Black Nuummite, Oval, Opaque

21.9 x 15.7 mm

$ 88.94

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34.22ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 87.35

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51.22ct Brown Tiger'S Eye, Oval, Opaque

35.4 x 22.1 mm

$ 23.56

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8.30ct Yellow Apatite, Emerald Cut, VS

11 x 11 mm (calibrated)

$ 337.55

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42.47ct Green Uvarovite Garnet Drusy, Fancy, Opaque

29 x 28.4 mm

$ 138.18

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28.97ct Brown Moonstone, Oval, Opaque

22.3 x 16.3 mm

$ 63.48

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59.54ct Green Uvarovite Garnet Drusy, Fancy, Opaque

38.1 x 25 mm

$ 88.95

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24.90ct Gray Jadeite, Oval, Translucent

22.9 x 17 mm

$ 40.93

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43.56ct Multicolor Rainbow Pyrite, Fancy, Opaque

27 x 20 mm (calibrated)

$ 112.81

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45.48ct Multicolor Rainbow Moonstone, Fancy, Opaque

38 x 12.7 mm

$ 4.53

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12.28ct Black Spinel, Baguette, Opaque

19.9 x 10 mm

$ 36.69

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20.30ct Multicolor Ammolite, Fancy, Opaque

28.4 x 16.2 mm

$ 404.38

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27.43ct Red Strawberry Quartz, Fancy, Opaque

30.7 x 10.8 mm

$ 2.73

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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 -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

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