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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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46.28ct White Rainbow Moonstone, Fancy, Opaque

38.6 x 12.9 mm

$ 3.84

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32.90ct Green Uvarovite Garnet Drusy, Fancy, Opaque

28.1 x 23.8 mm

$ 107.05

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72.40ct Red Star Garnet, Oval, Opaque

26.2 x 24.5 mm

$ 75.00

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24.23ct Gray Jadeite, Oval, Translucent

19.1 x 17.4 mm

$ 28.93

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10.77ct Red Ruby, Oval, VS

13.9 x 11.4 mm

$ 536.35

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31.96ct Multicolor Jasper, Oval, Opaque

30 x 18.6 mm

$ 35.02

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5.73ct Red Ruby, Round, VS-SI

10 mm (calibrated)

$ 513.64

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35.71ct Yellow Quartz, Oval, Transparent

22.8 x 18.5 mm

$ 46.95

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15.22ct Black Tourmaline, Oval, Opaque

16.8 x 14.2 mm

$ 75.80

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122.85ct Yellow Quartz, Oval, VVS

36.2 x 29.4 mm

$ 278.61

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44.46ct Green Idocrase, Oval, Opaque

35.6 x 20.4 mm

$ 22.14

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105.67ct White Rainbow Moonstone, Round, Transparent

43.5 mm

$ 1,894.45

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52.00ct Violet Amethyst, Oval, IF

24.9 x 21.3 mm

$ 341.83

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22.77ct Multicolor Opal, Oval, Transparent

25.9 x 18.6 mm

$ 1,133.95

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4.58ct Purple Ruby, Flower Cut, Opaque

11.7 x 9 mm

$ 91.23

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32.95ct Yellow Quartz, Oval, Transparent

25 x 18 mm (calibrated)

$ 43.32

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22.78ct Multicolor Ammolite, Fancy, Opaque

26.5 x 17.4 mm

$ 249.58

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20.95ct Blue Lazulite, Fancy, Opaque

29.3 x 22.8 mm

$ 20.52

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24.10ct White Jadeite, Oval, Translucent

20 x 17.8 mm

$ 28.78

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19.35ct Red Ruby, Oval, VS

16 x 12 mm (calibrated)

$ 1,606.05

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20.39ct Gray Jadeite, Oval, Translucent

19.1 x 17.7 mm

$ 24.35

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98.65ct Blue Lapis Lazuli, Square, Opaque

26.8 x 26.5 mm

$ 81.88

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21.36ct Green Jade, Fancy, Translucent

24.7 x 14.6 mm

$ 13.35

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40.04ct Green Jadeite, Fancy, Translucent

42.7 x 16 mm

$ 32.90

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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

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky 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

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate
Enlarged Gemstone Image