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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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Huge Gemstones Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
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Multicolor Huge Gemstones
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Turquoise Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
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22.02ct Multicolor Agate, Round, Opaque

15 mm (calibrated)

$ 20.83

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5.05ct Turquoise Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 132.18

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77.41ct Multicolor Chrysocolla, Pear Shape, Opaque

43.3 x 33.8 mm

$ 131.84

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24.26ct Black Nuummite, Oval, Opaque

28.3 x 17.3 mm

$ 92.30

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109.05ct Green Bloodstone, Square, Opaque

31 x 30.7 mm

$ 38.01

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497.39ct Blue Lapis Lazuli, Fancy, Opaque

86 x 24.1 mm

$ 206.42

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51.12ct Multicolor Tiger'S Eye Matrix, Fancy, Opaque

33.9 x 21.9 mm

$ 23.42

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21.38ct White Howlite, Cushion, Opaque

26.1 x 18 mm

$ 9.57

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33.53ct White Jadeite, Fancy, Translucent

29.8 x 19.2 mm

$ 9.79

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58.40ct Brown Tiger'S Eye Matrix, Baguette, Opaque

27.3 x 22.6 mm

$ 33.16

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32.32ct Pink Rose Quartz, Fancy, Transparent/Translucent

28.1 x 18.3 mm

$ 35.41

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40.32ct Black Nuummite, Cushion, Opaque

29.8 x 27.7 mm

$ 168.74

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17.78ct Brown Spessartite Garnet, Flower Cut, Translucent

15.3 x 14.1 mm

$ 16.37

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66.56ct Multicolor Jasper, Oval, Opaque

32.9 x 27.7 mm

$ 34.27

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33.55ct White Rainbow Moonstone, Pear Shape, Translucent

27.6 x 24.1 mm

$ 233.91

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87.47ct Green Amazonite, Square, Opaque

25.6 x 25.4 mm

$ 50.82

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31.63ct Green Tourmaline, Flower Cut, Transparent

23.4 x 19 mm

$ 616.52

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8.29ct Red Ruby, Round, VS

11 mm (calibrated)

$ 412.84

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144.19ct White Dendritic Agate, Oval, Opaque

62.4 x 41.6 mm

$ 71.81

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67.17ct Multicolor Coral, Marquise, Opaque

64.2 x 22.8 mm

$ 98.61

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13.78ct Purple Ruby, Flower Cut, Opaque

17.8 x 17.1 mm

$ 274.50

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20.54ct White Howlite, Fancy, Opaque

24.2 x 19.1 mm

$ 9.82

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23.02ct Multicolor Ammolite, Fancy, Opaque

23.6 x 22.4 mm

$ 458.56

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20.40ct Multicolor Agate, Oval, Opaque

17 x 15.2 mm

$ 20.32

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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

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
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! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate
Enlarged Gemstone Image