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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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31.05ct White Howlite, Oval, Opaque

29.7 x 19.7 mm

$ 15.47

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42.80ct Violet Charoite, Oval, Opaque

32.6 x 25.6 mm

$ 70.33

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18.30ct Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 473.90

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19.89ct Multicolor Tourmaline, Flower Cut, Transparent

20.5 x 19.5 mm

$ 387.69

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40.74ct Multicolor Jasper, Oval, Opaque

46.4 x 20.5 mm

$ 44.63

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28.68ct Multicolor Rainbow Pyrite, Heart, Opaque

24.5 x 24.2 mm

$ 61.09

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25.33ct White Howlite, Pear Shape, Opaque

28 x 21.9 mm

$ 12.11

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50.24ct Multicolor Boulder Opal, Oval, Opaque

32.3 x 24.3 mm

$ 250.20

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21.01ct Multicolor Opal, Pear Shape, Translucent

27.3 x 15.8 mm

$ 523.15

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50.87ct Multicolor Jasper, Baguette, Opaque

28.1 x 21.8 mm

$ 24.52

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23.64ct White Howlite, Pear Shape, Opaque

27.4 x 19 mm

$ 11.77

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26.16ct White Howlite, Oval, Opaque

29.2 x 21.1 mm

$ 13.03

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34.73ct Multicolor Jasper, Oval, Opaque

35.2 x 19.6 mm

$ 46.07

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98.69ct Blue Lapis Lazuli, Square, Opaque

27.5 x 27 mm

$ 81.91

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6.02ct Turquoise Grandidierite, Oval, Translucent

13 x 9 mm (calibrated)

$ 986.04

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45.48ct Red Star Garnet, Oval, Opaque

23.4 x 17.5 mm

$ 44.85

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34.11ct Green Aragonite, Baguette, Opaque

24 x 18.5 mm

$ 39.92

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3.59ct Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 321.81

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13.94ct Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 360.99

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40.92ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 134.50

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104.97ct Multicolor Agate, Square, Opaque

27.9 x 27.7 mm

$ 36.59

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54.28ct Blue Sodalite, Oval, Opaque

35.7 x 24.3 mm

$ 54.07

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58.28ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

42 x 25.5 mm

$ 26.13

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38.66ct Black Tourmaline, Emerald Cut, Opaque

18.6 x 16.9 mm

$ 192.53

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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

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 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

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate
Enlarged Gemstone Image