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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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Size Explained

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For Example: 6-7
For Example: 8-9
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Multicolor Huge Gemstones
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Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
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7.32ct Turquoise Grandidierite, Oval, Translucent

13 x 11 mm (calibrated)

$ 1,603.96

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56.03ct Multicolor Jasper, Oval, Opaque

42 x 25.4 mm

$ 61.39

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4.12ct Red Ruby, Pear Shape, VS

10.8 x 8.7 mm

$ 205.18

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23.22ct White Howlite, Oval, Opaque

26.3 x 17.9 mm

$ 11.11

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19.19ct Red Ruby, Oval, Translucent

17 x 14.6 mm

$ 496.95

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92.62ct Multicolor Jasper, Oval, Opaque

38.6 x 28.6 mm

$ 47.69

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53.06ct Multicolor Moss Agate, Oval, Translucent

38.3 x 29.3 mm

$ 44.04

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14.77ct Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 647.28

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24.16ct Multicolor Agate, Oval, Opaque

20 x 15 mm (calibrated)

$ 24.06

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41.38ct Pink Star Rose Quartz, Oval, Transparent

22 x 16.9 mm

$ 82.43

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30.72ct Multicolor Agate, Oval, Opaque

21.3 x 18.4 mm

$ 52.01

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26.11ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 57.21

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8.15ct Turquoise Grandidierite, Oval, Translucent

14.4 x 10.6 mm

$ 234.66

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18.23ct Red Ruby, Oval, VS

16.5 x 13.8 mm

$ 756.55

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7.27ct Black Spinel, Round, Opaque

12 mm (calibrated)

$ 23.90

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24.28ct Multicolor Ammolite, Fancy, Opaque

35.5 x 17.1 mm

$ 266.02

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26.38ct Red Pyrope Garnet, Oval, IF

20 x 15 mm (calibrated)

$ 875.82

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102.56ct Multicolor Agate, Square, Opaque

29.1 x 28.4 mm

$ 35.76

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29.18ct Black Nuummite, Cushion, Opaque

24.7 x 14.6 mm

$ 126.91

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26.94ct White Howlite, Oval, Opaque

27 x 20 mm (calibrated)

$ 13.41

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108.70ct Violet Amethyst, Oval, VS

31.6 x 27.5 mm

$ 757.86

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20.70ct Green Opal, Oval, Opaque

23.7 x 17 mm

$ 44.33

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26.64ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 58.37

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79.11ct Violet Charoite, Fancy, Opaque

47.7 x 28.3 mm

$ 130.01

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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 selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
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 love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate
Enlarged Gemstone Image