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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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For Example: 6-7
For Example: 8-9
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Orange Huge Gemstones
Pink Huge Gemstones
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Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
Single
Pairs
Lots
Faceted
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89.42ct Medium Rose Pink Rose Quartz, Oval, Transparent

31.8 x 26.8 mm

$ 236.06

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21.59ct Multicolor Ammolite, Fancy, Opaque

23.2 x 17 mm

$ 569.98

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20.64ct Violet Blue Chalcedony, Marquise, Opaque

32.4 x 15.7 mm

$ 61.92

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10.57ct Deep Yellow Apatite, Emerald Cut, VS

15.1 x 10.9 mm

$ 348.82

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11.74ct Green-Blue Grandidierite, Oval, Translucent

14 x 12 mm (calibrated)

$ 3,099.36

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9.89ct Pine Green Tsavorite Garnet, Pear Shape, Translucent

17.3 x 11.2 mm

$ 261.10

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8.20ct Autumn Yellow Apatite, Oval, VS-SI

15.2 x 11.5 mm

$ 448.87

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23.11ct Multicolor Ammolite, Fancy, Opaque

31.9 x 18.5 mm

$ 277.32

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70.42ct Multicolor Jasper, Fancy, Opaque

46.6 x 31.8 mm

$ 71.57

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22.29ct Violet Blue Chalcedony, Marquise, Opaque

30.9 x 16.9 mm

$ 66.88

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15.39ct Deep Red Ruby, Oval, Translucent

17 x 14.2 mm

$ 369.36

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51.71ct Bumblebee Yellow Quartz, Oval, Transparent

27 x 20 mm (calibrated)

$ 81.91

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21.29ct Multicolor Ammolite, Fancy, Opaque

24.3 x 20.1 mm

$ 510.96

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123.60ct Autumn Yellow Quartz, Oval, VVS-VS

37.1 x 27.2 mm

$ 326.30

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13.92ct Light Yellow Apatite, Emerald Cut, VS

13.2 x 15.6 mm

$ 1,182.05

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33.78ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 133.76

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83.59ct Multicolor Ruby-Zoisite, Fancy, Opaque

55.2 x 35.7 mm

$ 283.87

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20.43ct Yellow Brown Apatite, Emerald Cut, VS-SI

18 x 13 mm (calibrated)

$ 735.48

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136.79ct Multicolor Jasper, Cushion, Opaque

49.5 x 33.7 mm

$ 95.21

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23.10ct Multicolor Ammolite, Fancy, Opaque

26.8 x 18.4 mm

$ 554.40

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9.42ct Dijon Yellow Apatite, Cushion, VS

13 x 13 mm (calibrated)

$ 569.91

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58.74ct Multicolor Jasper, Cushion, Opaque

31.5 x 25 mm

$ 64.61

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52.73ct Multicolor Jasper, Square, Opaque

24 x 23.3 mm

$ 69.60

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81.18ct Medium Purplish Violet Amethyst, Oval, VVS-VS

27.8 x 25.3 mm

$ 681.91

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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

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

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

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