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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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For Example: 6-7
For Example: 8-9
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Multicolor Huge Gemstones
Orange Huge Gemstones
Pink Huge Gemstones
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Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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68.06ct Multicolor Pietersite, Oval, Opaque

47 x 29.4 mm

$ 326.69

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19.04ct Deep Red Ruby, Oval, Translucent

18.1 x 15.2 mm

$ 594.05

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26.69ct Golden Yellow Star Sapphire, Oval, Opaque

18 x 15.2 mm

$ 317.08

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31.41ct Multicolor White Agate, Pear Shape, Opaque

32.3 x 21.2 mm

$ 59.93

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20.42ct Bluish White Rainbow Moonstone, Oval, Transparent

22.3 x 16.9 mm

$ 196.03

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28.13ct Bluish White Rainbow Moonstone, Oval, Translucent

26.5 x 14.4 mm

$ 28.13

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22.97ct Violet Blue Chalcedony, Pear Shape, Opaque

27 x 20 mm (calibrated)

$ 68.92

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32.34ct Golden-Orange Calcite, Oval, Translucent

35.6 x 18.4 mm

$ 26.77

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19.19ct Deep Wine Red Ruby, Oval, Translucent

17 x 14.6 mm

$ 598.73

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20.09ct Bluish White Rainbow Moonstone, Fancy, Transparent

30.9 x 12 mm

$ 433.94

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195.94ct Multicolor Rhodochrosite, Fancy, Opaque

50 x 28.4 mm

$ 214.67

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28.87ct Golden Yellow Star Sapphire, Oval, Opaque

18.6 x 16.2 mm

$ 342.97

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13.46ct Black Spinel, Baguette, Opaque

19.8 x 10.1 mm

$ 48.46

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56.02ct Medium Yellow Quartz, Oval, VVS

32.3 x 18.9 mm

$ 77.64

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27.28ct Dark Green Uvarovite Garnet Drusy, Fancy, Opaque

30 x 22 mm (calibrated)

$ 106.94

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52.67ct Pinkish Violet Amethyst, Oval, IF

27 x 20 mm (calibrated)

$ 417.14

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20.44ct Multicolor Ammolite, Fancy, Opaque

28.2 x 16.8 mm

$ 269.81

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33.07ct Multicolor Jasper, Pear Shape, Opaque

27.6 x 21.9 mm

$ 43.66

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12.41ct Green-Blue Grandidierite, Oval, SI-I1

15.6 x 13.3 mm

$ 491.44

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64.39ct Deep Violet Charoite, Pear Shape, Opaque

56.6 x 25.6 mm

$ 145.34

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37.20ct Pine Green Uvarovite Garnet Drusy, Fancy, Opaque

26.5 x 18.5 mm

$ 66.96

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56.47ct Light Blue Larimar, Baguette, Opaque

31.6 x 20.2 mm

$ 731.89

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36.42ct Orangish Gold Star Sapphire, Oval, Opaque

19.9 x 15.9 mm

$ 432.67

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21.04ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

24.7 x 14.3 mm

$ 176.74

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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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate
Enlarged Gemstone Image