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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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Turquoise Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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56.93ct Turquoise Aquamarine, Oval, Translucent

28.4 x 20.7 mm

$ 283.41

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21.59ct Multicolor Ammolite, Fancy, Opaque

23.2 x 17 mm

$ 473.08

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89.56ct Yellow Quartz, Oval, VVS

36 x 22.7 mm

$ 122.66

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9.99ct Yellow Apatite, Cushion, VVS-VS

17.1 x 10.5 mm

$ 473.71

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30.90ct Red Ruby, Cushion, VS

16 x 16 mm (calibrated)

$ 1,154.12

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20.64ct Blue Chalcedony, Marquise, Opaque

32.4 x 15.7 mm

$ 51.39

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41.62ct Multicolor Jasper, Pear Shape, Opaque

38.2 x 33.5 mm

$ 45.60

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5.30ct Green Sapphire, Heart, VVS

12 x 10 mm (calibrated)

$ 2,897.86

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103.65ct Multicolor Agate, Fancy, Opaque

44.2 x 28 mm

$ 82.59

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64.31ct Multicolor Jasper, Pear Shape, Opaque

30.6 x 32.1 mm

$ 54.25

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77.96ct Multicolor Jasper, Oval, Opaque

45.7 x 25.6 mm

$ 45.04

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84.82ct Multicolor Jasper, Oval, Opaque

41.6 x 31.5 mm

$ 67.89

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83.06ct Pink Rose Quartz, Pear Shape, Transparent

32.6 x 24.9 mm

$ 182.00

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141.00ct Yellow Star Sapphire, Oval, Opaque

32.1 x 27.2 mm

$ 1,390.32

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58.60ct Black Nuummite, Fancy, Opaque

38.6 x 32 mm

$ 211.22

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30.49ct White Rainbow Moonstone, Fancy, Transparent

30.4 x 14.7 mm

$ 242.94

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130.91ct Multicolor Rainbow Pyrite, Pear Shape, Opaque

47 x 43.6 mm

$ 430.27

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47.19ct Yellow Zircon, Round, VVS

19 mm (calibrated)

$ 6,893.15

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205.80ct Multicolor Jasper, Round, Opaque

55.7 mm

$ 153.73

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37.39ct Multicolor Rainbow Pyrite, Heart, Opaque

32.2 x 24.9 mm

$ 96.82

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59.54ct White Scolecite, Pear Shape, Opaque

49.1 x 30 mm

$ 65.23

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35.88ct Pink Star Ruby, Oval, Opaque

19.9 x 18.1 mm

$ 491.38

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39.03ct Multicolor Jasper, Pear Shape, Opaque

33.5 x 33.2 mm

$ 64.13

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83.26ct Multicolor Moss Agate, Oval, Opaque

60.1 x 30.4 mm

$ 66.34

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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

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 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 -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate
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