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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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Multicolor Huge Gemstones
Orange Huge Gemstones
Pink Huge Gemstones
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Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
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Lots
Faceted
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39.90ct Medium Green Idocrase, Oval, Opaque

33.1 x 24.1 mm

$ 23.94

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38.30ct Light Green Moss Agate, Baguette, Translucent

26.6 x 21.4 mm

$ 36.77

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21.70ct Black with Blue Sparkle Nuummite, Oval, Opaque

18.5 x 15.9 mm

$ 107.28

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29.36ct Medium Green Jade, Fancy, Translucent

31.2 x 15.2 mm

$ 22.09

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58.04ct Deep Violet Charoite, Baguette, Opaque

44.6 x 19 mm

$ 114.92

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31.63ct Black with Blue Sparkle Nuummite, Oval, Opaque

22.5 x 18.4 mm

$ 167.39

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15.29ct Schorl Tourmaline, Cushion, Opaque

16 x 13.1 mm

$ 65.51

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33.12ct Multicolor Pietersite, Oval, Opaque

30.4 x 26.2 mm

$ 96.18

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39.59ct Multicolor Rainbow Moonstone, Fancy, Opaque

40.9 x 11.6 mm

$ 4.75

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38.70ct Bubblegum Pink Rose Quartz, Oval, Transparent

22.4 x 18.2 mm

$ 68.98

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64.06ct Multicolor Tiger's Eye Matrix, Pear Shape, Opaque

33.9 x 33.3 mm

$ 34.60

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32.44ct Multicolor Jasper, Baguette, Opaque

29.9 x 23.6 mm

$ 42.82

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48.61ct Deep Purplish Violet Amethyst, Heart, VVS

24.1 x 23.2 mm

$ 466.66

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32.77ct Brown Moonstone, Oval, Opaque

22.2 x 16.2 mm

$ 64.90

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25.92ct Multicolor Rainbow Pyrite, Fancy, Opaque

34.4 x 16.9 mm

$ 80.87

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27.79ct Deep Red Ruby, Oval, Translucent

17.8 x 15 mm

$ 867.05

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73.16ct Dark Red Star Garnet, Round, Opaque

23.3 mm

$ 289.72

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25.57ct Medium Green Agate, Round, Translucent

20.8 mm

$ 22.40

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94.41ct Intense Pink Violet Amethyst, Pear Shape, IF

35.8 x 26 mm

$ 709.96

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23.04ct Black with Blue Sparkle Nuummite, Oval, Opaque

23.6 x 13.9 mm

$ 120.74

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21.11ct Gray Jadeite, Oval, Translucent

23.5 x 17.6 mm

$ 41.80

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68.00ct Grayish Green Jade, Fancy, Translucent

42.6 x 19.2 mm

$ 46.51

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23.33ct Deep Red Strawberry Quartz, Oval, Translucent

21 x 15.9 mm

$ 215.57

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33.07ct Multicolor Opal, Baguette, Opaque

25 x 22.1 mm

$ 119.05

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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

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
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

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate
Enlarged Gemstone Image