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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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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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41.69ct Multicolor Rainbow Pyrite, Fancy, Opaque

26.2 x 19 mm

$ 130.07

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21.19ct Medium Green Druzy Variscite, Fancy, Opaque

33.4 x 16.6 mm

$ 108.32

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43.20ct Cedar Brown Tiger's Eye, Pear Shape, Opaque

33.3 x 22.3 mm

$ 45.62

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11.87ct Yellowish Gold Apatite, Pear Shape, VS

18.8 x 12.8 mm

$ 391.72

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25.54ct Medium Green Cat's Eye Opal, Oval, Opaque

23.4 x 15.9 mm

$ 63.85

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25.96ct Multicolor Rainbow Pyrite, Marquise, Opaque

40 x 14 mm

$ 81.00

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65.37ct Multicolor Jasper, Cushion, Opaque

36 x 29.1 mm

$ 66.43

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73.69ct Multicolor Jasper, Pear Shape, Opaque

43 x 25.7 mm

$ 97.27

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15.89ct Medium Yellow Apatite, Emerald Cut, VS

15 x 15 mm (calibrated)

$ 734.12

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215.16ct London Blue Topaz, Pear Shape, VVS

45.8 x 31.3 mm

$ 3,307.44

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83.26ct Multicolor Moss Agate, Oval, Opaque

60.1 x 30.4 mm

$ 79.93

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42.66ct Multicolor Quartz With Marcasite, Round, Transparent

25.1 mm

$ 337.87

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75.53ct Corn Yellow Quartz, Oval, IF

26.9 x 23.4 mm

$ 116.65

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128.50ct Dijon Yellow Quartz, Oval, VVS

36.9 x 27.3 mm

$ 339.24

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24.08ct Warm Earthy Green Tourmaline, Oval, VVS

17.4 x 14.5 mm

$ 4,816.00

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26.17ct Medium Rose Pink Smithsonite, Cushion, Transparent

15 x 15 mm (calibrated)

$ 930.62

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3.05ct Medium Bluish Green Grandidierite, Emerald Cut, SI

13 x 6.9 mm

$ 161.04

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52.78ct Bubblegum Pink Rose Quartz, Oval, Transparent

25 x 21.6 mm

$ 94.06

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6.85ct Dark Golden Sapphire, Oval, VS-SI

11.2 x 9.7 mm

$ 1,883.75

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35.88ct Magenta Pink Star Ruby, Oval, Opaque

19.9 x 18.1 mm

$ 592.02

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25.56ct Deep Red Ruby, Oval, Translucent

17.9 x 14.3 mm

$ 1,349.57

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100.70ct Rich Yellow Quartz, Oval, VVS

34.9 x 21.5 mm

$ 292.43

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46.06ct Golden Yellow Star Sapphire, Oval, Opaque

23.2 x 19.7 mm

$ 547.19

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31.32ct Schorl Tourmaline, Emerald Cut, Opaque

25 x 15 mm

$ 156.60

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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

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

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 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
Enlarged Gemstone Image