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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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24.49ct Purple Star Ruby, Oval, Opaque

16.5 x 15 mm

$ 321.97

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54.20ct Violet Charoite, Fancy, Opaque

34.4 x 26.5 mm

$ 101.54

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6.46ct Purple Ruby, Fancy, Opaque

18 x 13 mm (calibrated)

$ 128.68

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15.24ct Green Tsavorite Garnet, Trillion, Translucent

15.7 x 15.3 mm

$ 333.94

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20.09ct Multicolor Opal, Pear Shape, Opaque

24.1 x 19.7 mm

$ 60.03

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82.68ct Green Amazonite, Square, Opaque

26.2 x 26.1 mm

$ 48.04

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58.70ct Brown Tiger'S Eye Matrix, Marquise, Opaque

43.4 x 22.1 mm

$ 33.32

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21.40ct Multicolor Ammolite, Fancy, Opaque

27 x 20 mm (calibrated)

$ 213.14

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40.87ct Green Jade, Fancy, Translucent

28.8 x 21.7 mm

$ 25.53

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26.17ct Multicolor Agate, Oval, Opaque

20 x 15 mm (calibrated)

$ 44.31

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16.78ct Black Tourmaline, Oval, Opaque

20 x 15 mm (calibrated)

$ 83.56

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30.89ct Violet Charoite, Round, Opaque

26.7 mm

$ 51.08

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23.87ct White Howlite, Oval, Opaque

27 x 20 mm (calibrated)

$ 11.89

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46.78ct Green Uvarovite Garnet Drusy, Fancy, Opaque

32.7 x 23.6 mm

$ 69.89

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20.59ct White Rainbow Moonstone, Fancy, Transparent

28.6 x 12.6 mm

$ 164.06

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25.91ct White Rainbow Moonstone, Fancy, Opaque

33.8 x 10.7 mm

$ 7.74

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60.47ct Blue Turquoise, Oval, Opaque

32.8 x 17.8 mm

$ 180.68

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16.70ct Black Tourmaline, Oval, Opaque

16.4 x 13.9 mm

$ 83.17

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57.20ct Multicolor Chrysocolla, Pear Shape, Opaque

39.1 x 37.3 mm

$ 29.25

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40.07ct Multicolor Jasper, Trillion, Opaque

33.3 x 24 mm

$ 43.91

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81.38ct Brown Tiger'S Eye, Square, Opaque

26.4 x 26.1 mm

$ 47.29

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25.27ct Multicolor Jasper, Baguette, Opaque

24.8 x 16.6 mm

$ 41.52

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85.78ct Pink Rose Quartz, Pear Shape, Transparent

38.3 x 23.7 mm

$ 187.96

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42.26ct Brown Moonstone, Oval, Opaque

26.3 x 15.7 mm

$ 69.45

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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

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate
Enlarged Gemstone Image