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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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Size Explained

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For Example: 6-7
For Example: 8-9
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Turquoise Huge Gemstones
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Yellow Huge Gemstones
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Lots
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74.88ct Yellow Rutile Quartz, Cushion, Translucent

40.1 x 24.3 mm

$ 82.04

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529.63ct Pink Star Rose Quartz, Oval, Translucent

50.1 x 43.7 mm

$ 870.39

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3.24ct Turquoise Grandidierite, Oval, Translucent

10 x 8 mm (calibrated)

$ 225.89

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95.79ct Pink Rose Quartz, Oval, Transparent

35.1 x 23.5 mm

$ 209.90

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9.32ct Red Ruby, Oval, VS-SI

13 x 11 mm (calibrated)

$ 306.33

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15.24ct Black Tourmaline, Emerald Cut, Opaque

17.3 x 12.3 mm

$ 75.90

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93.95ct Brown Tiger'S Eye, Oval, Opaque

39.1 x 24.7 mm

$ 43.23

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7.03ct Blue Sapphire, Round, VS

11.5 mm

$ 52,514.10

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4.75ct Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 425.79

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76.96ct Multicolor Moss Agate, Pear Shape, Translucent

51.3 x 37.9 mm

$ 61.32

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26.94ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 59.03

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23.63ct White Rainbow Moonstone, Pear Shape, Translucent

27.3 x 15.9 mm

$ 164.75

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72.39ct Brown Tiger'S Eye, Square, Opaque

25.4 x 24.9 mm

$ 42.06

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23.53ct Yellow Calcite, Pear Shape, Translucent

38.4 x 17.2 mm

$ 13.48

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23.57ct Purple Ruby, Oval, Opaque

30.4 x 19.7 mm

$ 547.71

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66.96ct Red Star Garnet, Oval, Opaque

25.6 x 20.4 mm

$ 69.36

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125.85ct Yellow Quartz, Fancy, Translucent

45 x 28.7 mm

$ 125.35

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28.95ct Pink Rose Quartz, Oval, Transparent/Translucent

22.8 x 17.2 mm

$ 34.36

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58.56ct Yellow Calcite, Pear Shape, Translucent

41.4 x 23.3 mm

$ 40.25

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95.55ct Pink Rose Quartz, Pear Shape, Transparent

41.6 x 30.7 mm

$ 209.37

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31.90ct Multicolor Jasper, Marquise, Opaque

41.6 x 19.1 mm

$ 34.95

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29.40ct Blue Chalcedony, Cushion, Opaque

27 x 20 mm (calibrated)

$ 17.57

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35.36ct Green Idocrase, Oval, Opaque

35 x 25.4 mm

$ 17.61

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3.56ct Turquoise Grandidierite, Oval, SI

11.6 x 8.7 mm

$ 156.02

View Gem

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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate
Enlarged Gemstone Image