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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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Size Explained

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For Example: 6-7
For Example: 8-9
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Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
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62.94ct Red Star Garnet, Oval, Opaque

23.1 x 19.7 mm

$ 62.06

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51.06ct Multicolor Jasper, Oval, Opaque

33 x 23.6 mm

$ 31.32

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82.19ct Blue Turquoise, Oval, Opaque

33 x 28.5 mm

$ 245.58

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310.40ct Blue Lapis Lazuli, Fancy, Opaque

75.7 x 21 mm

$ 128.82

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8.52ct Yellow Apatite, Oval, VS-SI

16 x 12 mm (calibrated)

$ 254.58

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36.14ct Green Seraphinite, Oval, Opaque

38 x 23.7 mm

$ 21.78

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37.32ct Yellow Calcite, Oval, Translucent

39.4 x 22.3 mm

$ 25.65

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42.52ct White Rainbow Moonstone, Fancy, Opaque

44.2 x 11 mm

$ 3.53

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39.31ct Orange Strawberry Quartz, Fancy, Opaque

38.6 x 11.4 mm

$ 3.92

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24.02ct Multicolor Ammolite, Fancy, Opaque

35.5 x 13.8 mm

$ 263.16

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83.43ct White Dendritic Agate, Oval, Opaque

48.4 x 34.3 mm

$ 41.55

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55.54ct Red Star Garnet, Round, Opaque

23.6 mm

$ 54.76

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98.10ct Violet Amethyst, Oval, IF

34.2 x 27.6 mm

$ 685.90

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23.38ct Multicolor Ammolite, Fancy, Opaque

33.7 x 14.7 mm

$ 384.22

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21.06ct Multicolor Ammolite, Fancy, Opaque

27.1 x 16.6 mm

$ 230.73

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22.47ct Turquoise Grandidierite, Oval, Translucent

21 x 15.5 mm

$ 1,723.27

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65.45ct Violet Charoite, Cushion, Opaque

36.1 x 29.4 mm

$ 107.57

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39.77ct Yellow Quartz, Oval, Transparent

26.1 x 18.2 mm

$ 52.28

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100.83ct Violet Amethyst, Oval, VVS

35.4 x 24.5 mm

$ 585.82

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25.94ct White Rainbow Moonstone, Oval, Translucent

25.1 x 14.7 mm

$ 25.84

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10.14ct Yellow Apatite, Cushion, VS

13 x 13 mm (calibrated)

$ 460.71

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15.15ct Red Ruby, Oval, Translucent

16.7 x 13.7 mm

$ 392.32

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26.59ct Gray Jadeite, Oval, Translucent

20.8 x 16.4 mm

$ 31.76

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39.47ct Violet Charoite, Baguette, Opaque

32.2 x 19.8 mm

$ 64.86

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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

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

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