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Home Gemstones Gemstones By Size Huge Gemstones

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
Orange Huge Gemstones
Pink Huge Gemstones
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Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
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Lots
Faceted
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77.87ct Red Star Garnet, Oval, Opaque

25.4 x 23.1 mm

$ 76.78

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29.40ct Blue Chalcedony, Cushion, Opaque

27 x 20 mm (calibrated)

$ 17.57

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24.26ct Multicolor Agate, Oval, Opaque

17.6 x 15.7 mm

$ 24.16

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33.87ct White Rainbow Moonstone, Oval, Translucent

30 x 18.1 mm

$ 33.73

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3.23ct Purple Ruby, Fancy, Opaque

17.3 x 8.9 mm

$ 64.34

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25.93ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 56.82

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20.02ct Multicolor Black Opal, Cushion, Opaque

18 x 18 mm (calibrated)

$ 1,001.00

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48.29ct Yellow Star Sapphire, Oval, Opaque

21.8 x 18.3 mm

$ 476.15

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46.73ct White Rainbow Moonstone, Oval, Translucent

33.9 x 21 mm

$ 46.55

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27.83ct Brown Moonstone, Oval, Translucent

25 x 18 mm (calibrated)

$ 60.99

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110.88ct Pink Rose Quartz, Cushion, Transparent

31.8 x 30.4 mm

$ 242.97

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161.15ct Yellow Quartz, Oval, VVS

39.4 x 28.8 mm

$ 365.47

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20.44ct Multicolor Ammolite, Fancy, Opaque

25.9 x 21.1 mm

$ 335.91

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36.81ct Pink Star Rose Quartz, Oval, Translucent

20 x 15 mm (calibrated)

$ 61.10

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4.17ct Turquoise Grandidierite, Pear Shape, VS-SI

11.1 x 10.4 mm

$ 182.75

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26.33ct Brown Moonstone, Oval, Opaque

22.2 x 16 mm

$ 57.70

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24.02ct Multicolor Ammolite, Fancy, Opaque

35.5 x 13.8 mm

$ 263.16

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81.61ct Violet Amethyst, Oval, VVS

33.1 x 23.7 mm

$ 677.36

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11.37ct Turquoise Grandidierite, Oval, SI-I1

14.6 x 12.9 mm

$ 373.71

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5.93ct Red Ruby, Oval, VS

11 x 9 mm (calibrated)

$ 295.31

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68.30ct Turquoise Amazonite, Square, Opaque

25.4 x 25.1 mm

$ 39.68

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20.08ct Purple Star Ruby, Oval, Opaque

16.9 x 14.5 mm

$ 264.00

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22.34ct Multicolor Rhodonite, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 22.25

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12.89ct Red Ruby, Oval, VS

14 x 11.1 mm

$ 1,283.84

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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!

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Easy and functional

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easy interface for a pricless buy

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I have been very happy with my prior purchases and enjoy the website experience.

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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

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Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
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Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate
Enlarged Gemstone Image