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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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48.09ct Green Uvarovite Garnet Drusy, Fancy, Opaque

33.7 x 24.4 mm

$ 59.88

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45.06ct Black Nuummite, Oval, Opaque

30 x 19.4 mm

$ 188.58

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25.96ct Multicolor Rainbow Pyrite, Marquise, Opaque

40 x 14 mm

$ 67.23

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112.60ct Pink Rose Quartz, Oval, Transparent

35.6 x 25.4 mm

$ 246.73

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102.41ct White Howlite, Oval, Opaque

49.2 x 32.2 mm

$ 42.50

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34.90ct Blue Aquamarine, Pear Shape, Translucent

31.3 x 15.3 mm

$ 144.88

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41.80ct Purple Ruby, Flower Cut, Opaque

32.8 x 32.5 mm

$ 809.45

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37.98ct Multicolor Opal, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 94.57

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15.51ct Red Ruby, Oval, VVS-VS

15.7 x 13 mm

$ 1,029.86

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204.90ct Yellow Quartz, Fancy, Transparent

52.3 x 34.9 mm

$ 207.72

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75.10ct Multicolor Quartz With Marcasite, Round, Transparent

22.5 mm

$ 411.40

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43.72ct Blue Cat'S Eye Aquamarine, Oval, Translucent

22 x 19 mm

$ 670.60

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9.89ct Green Tsavorite Garnet, Pear Shape, Translucent

17.3 x 11.2 mm

$ 216.71

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41.69ct Multicolor Rainbow Pyrite, Fancy, Opaque

26.2 x 19 mm

$ 107.96

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21.94ct Blue Chalcedony, Pear Shape, Opaque

27 x 20 mm (calibrated)

$ 45.53

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96.70ct Multicolor Agate, Oval, Opaque

32.3 x 27.5 mm

$ 77.05

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13.92ct Yellow Apatite, Emerald Cut, VS

13.2 x 15.6 mm

$ 981.10

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24.49ct Blue Chalcedony, Cushion, Opaque

21 x 20.6 mm

$ 60.99

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9.80ct Green Grandidierite, Pear Shape, SI-I1

20 x 13.2 mm

$ 440.22

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76.12ct Multicolor Jasper, Pear Shape, Translucent

41.4 x 34.5 mm

$ 60.66

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28.17ct Orange Moonstone, Oval, Opaque

22.2 x 16.2 mm

$ 56.12

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69.73ct Blue Topaz, Oval, IF

31.4 x 20.9 mm

$ 405.13

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11.46ct Yellow Apatite, Oval, VS

16 x 12 mm (calibrated)

$ 520.69

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86.48ct Multicolor Moss Agate, Cushion, Translucent

43.7 x 36.9 mm

$ 68.91

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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

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

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