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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
Huge Gemstones Clarity
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For Example: 6-7
For Example: 8-9
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Violet Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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63.83ct Light Yellow Quartz, Oval, Transparent

30.2 x 23.5 mm

$ 63.83

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28.73ct Black with Blue Sparkle Nuummite, Pear Shape, Opaque

24.9 x 19 mm

$ 113.42

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50.60ct Medium Green Uvarovite Garnet Drusy, Fancy, Opaque

41.3 x 22.3 mm

$ 91.08

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61.63ct Dark Violet Charoite, Oval, Opaque

40.7 x 27.1 mm

$ 122.02

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5.58ct Deep Orange Sapphire, Oval, VS-SI

12 x 10 mm (calibrated)

$ 3,808.90

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144.19ct White with Black Dendritic Agate, Oval, Opaque

62.4 x 41.6 mm

$ 86.52

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3.37ct Deep Crimson Ruby, Round, VS

8 mm (calibrated)

$ 363.96

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33.20ct Medium-Dark Purple Star Ruby, Oval, Opaque

20.4 x 17.2 mm

$ 525.89

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23.05ct Multicolor Agate, Oval, Opaque

16.9 x 15.7 mm

$ 27.66

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9.32ct Medium Red Ruby, Oval, VS-SI

13 x 11 mm (calibrated)

$ 369.07

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21.59ct Black with Blue Sparkle Nuummite, Oval, Opaque

24.2 x 16 mm

$ 114.25

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45.90ct Multicolor Rhodonite, Oval, Opaque

33.7 x 24.8 mm

$ 31.94

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27.45ct Multicolor Jasper, Fancy, Opaque

29.7 x 15.9 mm

$ 36.24

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13.09ct Dark Red Ruby, Oval, Translucent

15.3 x 13.1 mm

$ 414.70

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5.54ct Deep Violet Blue Sapphire, Oval, VVS-VS

12.2 x 9 mm

$ 20,475.84

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29.66ct Multicolor Rainbow Pyrite, Heart, Opaque

25.3 x 23.8 mm

$ 92.54

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27.92ct Schorl Tourmaline, Emerald Cut, Opaque

45.7 x 8.9 mm

$ 167.52

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25.51ct Greyish White Howlite, Round, Opaque

21.8 mm

$ 14.39

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45.48ct Multicolor Rainbow Moonstone, Fancy, Opaque

38 x 12.7 mm

$ 5.46

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72.98ct Deep Violet Charoite, Fancy, Opaque

43.6 x 28.3 mm

$ 144.50

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55.64ct Schorl Tourmaline, Cushion, Opaque

22.3 x 21.2 mm

$ 238.36

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37.85ct Grey Green Jadeite, Oval, Translucent

28.8 x 23 mm

$ 74.94

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25.43ct Bluish White Rainbow Moonstone, Oval, Transparent

26.7 x 15.2 mm

$ 457.74

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3.39ct Medium Dark-Purple Ruby, Fancy, Opaque

16.2 x 9.9 mm

$ 81.36

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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 love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
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