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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
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For Example: 6-7
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Lots
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27.26ct Pineapple Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 71.96

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44.63ct Golden-Orange Calcite, Pear Shape, Translucent

36.5 x 22.8 mm

$ 36.95

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27.60ct Light Bluish Grey Jadeite, Oval, Opaque

28.5 x 22.7 mm

$ 54.65

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21.92ct Multicolor Cinnabar, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 30.91

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17.40ct Deep Wine Red Ruby, Oval, Translucent

18.1 x 13.8 mm

$ 551.23

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32.67ct Golden-Orange Calcite, Oval, Translucent

39.2 x 19.6 mm

$ 27.05

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26.70ct Medium Yellow-Green Jadeite, Fancy, Translucent

39.8 x 14 mm

$ 26.42

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32.31ct Multicolor Pietersite, Oval, Opaque

28.2 x 20.6 mm

$ 99.37

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27.34ct Warm Green Cat's Eye Opal, Oval, Opaque

22.5 x 15.5 mm

$ 82.02

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21.49ct Multicolor Ammolite, Fancy, Opaque

26.4 x 18.2 mm

$ 515.76

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51.55ct Multicolor Jasper, Oval, Opaque

36.7 x 25.6 mm

$ 38.78

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377.29ct Dark Golden Citrine, Oval, IF

61.6 x 37 mm

$ 3,772.90

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33.07ct Warm Light Green Jadeite, Fancy, Translucent

42.5 x 14.2 mm

$ 32.74

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9.18ct Greenish Blue Grandidierite, Oval, Translucent

15 x 10 mm (calibrated)

$ 2,423.52

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19.72ct Warm Brown Spessartite Garnet, Flower Cut, Translucent

15.6 x 14.3 mm

$ 21.86

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93.57ct Multicolor Rhodonite, Oval, Opaque

37.8 x 27.9 mm

$ 103.30

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31.34ct Light Blue Green Aquamarine, Oval, Transparent

33.9 x 14.6 mm

$ 188.04

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52.60ct Multicolor Rhodochrosite, Fancy, Translucent

43.8 x 18.9 mm

$ 48.60

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3.58ct Dark Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 386.64

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52.44ct Multicolor Moss Agate, Oval, Translucent

43.6 x 28.7 mm

$ 50.34

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3.56ct Green Blue Tone Grandidierite, Oval, SI

11.6 x 8.7 mm

$ 187.97

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30.09ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

34.4 x 17.6 mm

$ 252.76

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14.51ct Schorl Tourmaline, Emerald Cut, Opaque

18.8 x 10.7 mm

$ 87.06

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65.30ct Multicolor Jasper, Fancy, Opaque

33.2 x 27.7 mm

$ 54.85

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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

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 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
Enlarged Gemstone Image