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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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Size Explained

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For Example: 6-7
For Example: 8-9
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Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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29.85ct Pink Rose Quartz, Oval, Transparent/Translucent

20.3 x 17.6 mm

$ 42.51

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22.76ct Purple Star Ruby, Oval, Opaque

17.9 x 15.4 mm

$ 299.23

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22.50ct Purple Ruby, Oval, Opaque

30.4 x 20.2 mm

$ 522.85

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102.70ct Green Bloodstone, Oval, Opaque

37.8 x 27.6 mm

$ 153.43

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56.08ct Yellow Quartz, Oval, Transparent

27.7 x 21.1 mm

$ 73.74

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29.51ct Yellow Jadeite, Fancy, Translucent

40 x 14.4 mm

$ 53.68

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21.42ct White Howlite, Pear Shape, Opaque

27.1 x 19 mm

$ 10.24

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10.64ct Turquoise Grandidierite, Oval, Translucent

14 x 12 mm (calibrated)

$ 349.71

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25.41ct White Rainbow Moonstone, Pear Shape, Translucent

27.6 x 19.2 mm

$ 177.16

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36.38ct Yellow Quartz, Oval, Transparent

25 x 18 mm (calibrated)

$ 47.84

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22.14ct White Jadeite, Oval, Translucent

19.8 x 16.9 mm

$ 26.44

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38.26ct Red Strawberry Quartz, Fancy, Opaque

36.3 x 11.8 mm

$ 3.82

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64.82ct Violet Amethyst, Pear Shape, IF

35.2 x 23 mm

$ 485.50

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291.27ct Blue Lapis Lazuli, Fancy, Opaque

91.7 x 20.2 mm

$ 120.88

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15.41ct Green Opal, Pear Shape, Opaque

21.3 x 16.2 mm

$ 33.00

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30.13ct Multicolor Moss Agate, Oval, Translucent

35.1 x 23.9 mm

$ 25.01

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44.54ct Multicolor Jasper, Oval, Opaque

31 x 23.8 mm

$ 48.80

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54.42ct Violet Charoite, Cushion, Opaque

42.6 x 25.4 mm

$ 101.96

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21.44ct Multicolor Ammolite, Fancy, Opaque

23.2 x 16.2 mm

$ 213.54

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57.90ct Red Rhodonite, Oval, Opaque

39.5 x 25.2 mm

$ 57.67

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58.00ct Brown Jasper, Oval, Opaque

30.5 x 26.2 mm

$ 29.87

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43.30ct Yellow Quartz, Oval, Transparent

27.9 x 21.9 mm

$ 35.94

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24.48ct Black Nuummite, Oval, Opaque

20 x 16 mm

$ 100.45

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15.28ct Black Tourmaline, Emerald Cut, Opaque

15.9 x 13.7 mm

$ 76.09

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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

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
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Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
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Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
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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
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Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate
Enlarged Gemstone Image