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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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Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
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Lots
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123.15ct Yellow Quartz, Oval, IF

37.1 x 27.4 mm

$ 296.82

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23.29ct Multicolor Moss Agate, Pear Shape, Opaque

33.9 x 25.5 mm

$ 23.20

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3.57ct Red Ruby, Pear Shape, VS

10 x 8 mm (calibrated)

$ 337.79

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55.34ct Multicolor Jasper, Oval, Opaque

39 x 23.5 mm

$ 34.55

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29.10ct Yellow Quartz, Oval, Transparent

23.5 x 17.2 mm

$ 38.25

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16.62ct Multicolor Opal, Pear Shape, Opaque

17.7 x 15.3 mm

$ 413.84

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16.98ct Black Tourmaline, Oval, Opaque

18 x 15.1 mm

$ 84.56

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22.28ct Multicolor Ammolite, Fancy, Opaque

37.9 x 15.5 mm

$ 195.27

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60.98ct Green Amazonite, Pear Shape, Opaque

36.9 x 25.9 mm

$ 48.59

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23.48ct Blue Aquamarine, Oval, Transparent

19.5 x 15.7 mm

$ 97.44

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34.32ct Green Idocrase, Oval, Opaque

28.9 x 20.8 mm

$ 17.09

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73.43ct Green Uvarovite Garnet Drusy, Fancy, Opaque

34.7 x 30.4 mm

$ 109.71

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29.78ct Brown Moonstone, Oval, Opaque

22.3 x 16.4 mm

$ 48.95

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14.93ct Black Tourmaline, Oval, Opaque

16.7 x 14.2 mm

$ 61.96

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71.50ct Brown Tiger'S Eye, Square, Opaque

26.4 x 26.2 mm

$ 41.54

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53.17ct Multicolor Tiger'S Eye Matrix, Fancy, Opaque

31.6 x 25.1 mm

$ 30.19

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27.82ct Multicolor Agate, Oval, Opaque

20 x 15 mm (calibrated)

$ 22.17

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67.95ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

43.5 x 25.4 mm

$ 67.68

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24.14ct Orange Spessartite Garnet, Oval, Translucent

18.6 x 14.5 mm

$ 601.09

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50.64ct Multicolor Jasper, Oval, Opaque

38.6 x 22.2 mm

$ 25.86

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47.69ct Yellow Calcite, Oval, Translucent

37.6 x 27.9 mm

$ 32.78

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40.50ct Yellow Calcite, Oval, Translucent

37.1 x 21.8 mm

$ 27.84

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30.15ct Violet Charoite, Fancy, Opaque

42.7 x 15.2 mm

$ 49.55

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41.88ct Multicolor Agate, Oval, Opaque

22.5 x 20.8 mm

$ 33.37

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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

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
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Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate
Enlarged Gemstone Image