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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
Huge Gemstones Clarity
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Huge Gemstones Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
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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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4.54ct Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 406.97

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47.66ct Multicolor Rhodochrosite, Sphere / Ball, Opaque

16.9 mm

$ 104.43

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20.58ct Multicolor Ammolite, Fancy, Opaque

29.5 x 14.2 mm

$ 180.38

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52.86ct Violet Amethyst, Oval, VVS

30.5 x 19.3 mm

$ 421.19

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69.55ct Yellow Quartz, Oval, Transparent

33 x 25.1 mm

$ 57.73

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44.58ct Yellow Calcite, Pear Shape, Translucent

38.3 x 19.2 mm

$ 25.53

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26.72ct Multicolor Agate, Oval, Opaque

24.6 x 16.6 mm

$ 45.24

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9.42ct Yellow Apatite, Emerald Cut, VS

12 x 12 mm (calibrated)

$ 485.06

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34.86ct White Rainbow Moonstone, Baguette, Transparent

23.4 x 18 mm

$ 277.77

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4.63ct Purple Ruby, Fancy, Opaque

21.4 x 13.5 mm

$ 92.23

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22.53ct White Howlite, Round, Opaque

21.8 mm

$ 10.55

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167.02ct Pink Rose Quartz, Pear Shape, Transparent

46 x 29.3 mm

$ 365.97

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47.03ct White Rainbow Moonstone, Pear Shape, Translucent

37.3 x 20.7 mm

$ 327.89

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27.94ct Black Nuummite, Oval, Opaque

20.1 x 17.7 mm

$ 114.65

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118.36ct Green Amazonite, Square, Opaque

28.1 x 27.7 mm

$ 68.77

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66.68ct Violet Amethyst, Oval, VVS

30.3 x 24.5 mm

$ 464.89

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24.39ct Green Opal, Oval, Opaque

19.2 x 17.8 mm

$ 52.23

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25.34ct Gray Jadeite, Oval, Opaque

23.3 x 17.4 mm

$ 41.64

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23.09ct Black Tourmaline, Emerald Cut, Opaque

20.5 x 13 mm

$ 114.99

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42.02ct Multicolor Agate, Oval, Opaque

22.7 x 17.6 mm

$ 33.48

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100.28ct Blue Sodalite, Square, Opaque

27.4 x 27.2 mm

$ 83.23

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21.92ct Multicolor Cinnabar, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 25.66

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39.99ct White Rainbow Moonstone, Oval, Translucent

31.7 x 17.5 mm

$ 39.83

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62.40ct Multicolor Jasper, Pear Shape, Opaque

42.6 x 35.6 mm

$ 49.72

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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

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

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 -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate
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