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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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Huge Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
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Multicolor Huge Gemstones
Orange Huge Gemstones
Pink Huge Gemstones
Purple Huge Gemstones
Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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153.32ct Pink Rose Quartz, Oval, Transparent

36.6 x 29.7 mm

$ 335.95

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54.13ct Pink Rose Quartz, Oval, Transparent/Translucent

25.8 x 22 mm

$ 77.10

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44.34ct Multicolor Agate, Oval, Opaque

30 x 22 mm (calibrated)

$ 21.85

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43.20ct Brown Tiger'S Eye, Pear Shape, Opaque

33.3 x 22.3 mm

$ 37.86

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8.03ct Yellow Apatite, Pear Shape, VS

17 x 11 mm

$ 424.06

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24.06ct Red Ruby, Cushion, VS

15 x 15 mm (calibrated)

$ 998.49

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17.33ct Turquoise Grandidierite, Pear Shape, SI

17.6 x 16.4 mm

$ 7,911.15

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15.39ct Red Ruby, Oval, Translucent

17 x 14.2 mm

$ 306.57

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40.17ct Yellow Quartz, Oval, Transparent

25.2 x 19.6 mm

$ 52.80

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70.42ct Multicolor Jasper, Fancy, Opaque

46.6 x 31.8 mm

$ 59.40

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25.96ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 113.76

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29.27ct Blue Aquamarine, Pear Shape, Transparent

27 x 20 mm (calibrated)

$ 121.35

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71.86ct Yellow Obsidian, Oval, Opaque

43.1 x 31 mm

$ 71.57

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58.83ct Multicolor Jasper, Oval, Opaque

41.4 x 25.9 mm

$ 64.45

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38.28ct Black Tourmaline, Emerald Cut, Opaque

27.8 x 14.3 mm

$ 158.86

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44.07ct Black Tourmaline, Emerald Cut, Opaque

37.3 x 11.8 mm

$ 219.47

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106.83ct Yellow Quartz, Pear Shape, IF

40.3 x 24.3 mm

$ 114.12

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42.59ct Multicolor Jasper, Fancy, Opaque

39.2 x 19.9 mm

$ 46.66

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21.29ct Multicolor Ammolite, Fancy, Opaque

24.3 x 20.1 mm

$ 424.10

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123.42ct Yellow Obsidian, Oval, Opaque

65.1 x 33.1 mm

$ 135.22

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61.25ct Multicolor Jasper, Oval, Opaque

39.6 x 25 mm

$ 67.11

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7.67ct Red Ruby, Cushion, VS

10 x 10 mm (calibrated)

$ 318.31

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56.08ct Multicolor Jasper, Pear Shape, Opaque

36.6 x 33.2 mm

$ 61.44

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92.02ct Multicolor Jasper, Oval, Opaque

58.6 x 33.4 mm

$ 45.37

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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

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate
Enlarged Gemstone Image