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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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Violet Huge Gemstones
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Yellow Huge Gemstones
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Lots
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29.76ct Black with Blue Sparkle Nuummite, Oval, Opaque

23.1 x 16.6 mm

$ 157.49

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23.63ct Multicolor Ammolite, Trillion, Opaque

28.3 x 21.3 mm

$ 311.92

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23.81ct Multicolor Ammolite, Fancy, Opaque

27.3 x 17.7 mm

$ 471.44

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88.20ct Dark Red Star Garnet, Oval, Opaque

25 x 20.5 mm

$ 104.78

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23.02ct Multicolor Ammolite, Fancy, Opaque

23.6 x 22.4 mm

$ 552.48

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27.19ct Light Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 71.78

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25.91ct White with Black Rainbow Moonstone, Fancy, Opaque

33.8 x 10.7 mm

$ 9.32

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52.86ct Mauve Violet Amethyst, Oval, VVS

30.5 x 19.3 mm

$ 507.46

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34.49ct Multicolor Agate, Round, Opaque

14 mm (calibrated)

$ 41.39

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3.84ct Deep Red Ruby, Oval, VS

10 x 8 mm (calibrated)

$ 230.40

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46.73ct Intense Violet Charoite, Fancy, Opaque

31 x 25 mm

$ 90.67

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69.55ct Light Yellow Quartz, Oval, Transparent

33 x 25.1 mm

$ 69.55

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43.58ct White with Black Rainbow Moonstone, Fancy, Opaque

44 x 12.4 mm

$ 4.36

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60.32ct Reddish Brown Tiger's Eye, Baguette, Opaque

29.3 x 27.2 mm

$ 39.82

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28.95ct Bubblegum Pink Rose Quartz, Oval, Transparent/Translucent

22.8 x 17.2 mm

$ 41.40

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26.60ct Light Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 70.22

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21.36ct Warm Green Jade, Fancy, Translucent

24.7 x 14.6 mm

$ 16.08

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27.33ct Light Green Jade, Fancy, Translucent

27.4 x 15.5 mm

$ 20.57

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33.84ct Multicolor Jasper, Baguette, Opaque

31.8 x 22.6 mm

$ 67.01

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3.05ct Pinkish Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 329.40

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35.70ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 128.52

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43.17ct Medium Violet Charoite, Cushion, Opaque

33.2 x 23.7 mm

$ 85.49

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24.98ct Yellowish Green Jade, Fancy, Translucent

29.9 x 20.1 mm

$ 18.79

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37.16ct Golden-Orange Calcite, Oval, Translucent

38.1 x 20.6 mm

$ 30.77

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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

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate
Enlarged Gemstone Image