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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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21.89ct Red Pyrope Garnet, Oval, IF

18 x 13 mm (calibrated)

$ 726.75

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50.46ct Green Uvarovite Garnet Drusy, Oval, Opaque

38.3 x 23.2 mm

$ 75.39

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86.77ct Green Amazonite, Square, Opaque

27.5 x 26.9 mm

$ 50.41

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76.33ct Brown Tiger'S Eye, Square, Opaque

25.2 x 25 mm

$ 44.35

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42.33ct White Aragonite, Trillion, Opaque

24.9 x 22 mm

$ 49.54

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12.12ct Gray Star Sapphire, Oval, Opaque

12.3 x 11.4 mm

$ 464.75

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43.30ct Multicolor Rhodochrosite, Oval, Opaque

26.9 x 19 mm

$ 94.88

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71.08ct Blue Sodalite, Square, Opaque

24.7 x 24.7 mm

$ 59.00

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78.22ct Multicolor Jasper, Baguette, Opaque

35.2 x 23.2 mm

$ 62.33

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30.75ct Brown Moonstone, Oval, Opaque

22.3 x 16.3 mm

$ 67.38

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62.88ct Multicolor Jasper, Oval, Opaque

45.3 x 30.7 mm

$ 36.32

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16.89ct Black Tourmaline, Oval, Opaque

17.1 x 14.8 mm

$ 84.11

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85.75ct Green Moss Agate, Square, Opaque

27.5 x 27.4 mm

$ 71.17

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31.28ct Purple Ruby, Pear Shape, Opaque

31.9 x 28.8 mm

$ 660.80

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29.00ct Black Nuummite, Oval, Opaque

20.5 x 16.6 mm

$ 126.14

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16.51ct Green Opal, Oval, Opaque

19.6 x 16.1 mm

$ 35.36

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20.38ct Multicolor Ammolite, Fancy, Opaque

23.8 x 20.1 mm

$ 405.97

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110.36ct Multicolor Agate, Oval, Opaque

34.8 x 31.3 mm

$ 65.95

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45.25ct Violet Amethyst, Oval, IF

24.3 x 19 mm

$ 300.46

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20.46ct White Howlite, Oval, Opaque

25 x 18 mm (calibrated)

$ 9.78

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64.39ct Violet Charoite, Pear Shape, Opaque

56.6 x 25.6 mm

$ 120.63

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11.26ct Green Apatite, Emerald Cut, VS-SI

12 x 12 mm (calibrated)

$ 457.93

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26.71ct Yellow Calcite, Pear Shape, Translucent

30.5 x 19.1 mm

$ 18.36

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4.70ct Purple Ruby, Fancy, Opaque

15.3 x 11.1 mm

$ 93.62

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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 -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate
Enlarged Gemstone Image