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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
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Orange Huge Gemstones
Pink Huge Gemstones
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Violet Huge Gemstones
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Yellow Huge Gemstones
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44.24ct Brown Moonstone, Oval, Opaque

25 x 18 mm (calibrated)

$ 72.71

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57.48ct Red Star Garnet, Oval, Opaque

24.4 x 20.4 mm

$ 188.92

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38.98ct White Aragonite, Baguette, Opaque

28.9 x 14.8 mm

$ 45.62

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7.50ct Orange Sapphire, Oval, SI

11.6 x 10.7 mm

$ 2,465.10

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63.50ct Turquoise Aquamarine, Oval, Translucent

30 x 22 mm (calibrated)

$ 315.93

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49.39ct Green Jade, Fancy, Translucent

37.9 x 25.2 mm

$ 30.84

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29.00ct Blue Chalcedony, Cushion, Opaque

26.5 x 21.1 mm

$ 60.18

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16.13ct Yellow Star Sapphire, Oval, Opaque

15.7 x 12.8 mm

$ 144.59

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26.16ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 57.32

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23.16ct White Howlite, Oval, Opaque

27 x 20 mm (calibrated)

$ 11.54

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12.05ct Red Ruby, Oval, VS

15.1 x 12.2 mm

$ 660.10

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15.49ct Red Ruby, Oval, Translucent

17.5 x 14.7 mm

$ 424.28

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54.71ct Green Aragonite, Oval, Opaque

33.8 x 22.2 mm

$ 64.03

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7.67ct Red Ruby, Oval, VS

12 x 10 mm (calibrated)

$ 534.75

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20.03ct Blue Chalcedony, Cushion, Opaque

22.4 x 18.3 mm

$ 49.88

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43.43ct Yellow Quartz, Oval, Transparent

30 x 22.9 mm

$ 36.05

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31.63ct Black Nuummite, Oval, Opaque

22.5 x 18.4 mm

$ 138.93

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19.10ct Red Ruby, Oval, Translucent

15.9 x 13.9 mm

$ 494.61

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31.30ct Brown Moonstone, Oval, Opaque

22 x 16.1 mm

$ 68.58

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55.56ct Violet Amethyst, Cushion, VVS

29.2 x 18.5 mm

$ 461.15

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43.34ct White Rainbow Moonstone, Fancy, Opaque

39.7 x 11.9 mm

$ 3.59

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24.51ct Multicolor Ammolite, Fancy, Opaque

30.3 x 21 mm

$ 268.53

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145.65ct Violet Amethyst, Oval, IF

44.4 x 29.9 mm

$ 1,813.34

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106.71ct Pink Tourmaline, Fancy, Transparent

56.2 x 37.7 mm

$ 1,594.25

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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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Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

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I was able to find what I wanted very easily!

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I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

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Very neat and to the point

Posted By Botha in March, 2026
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this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
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Enlarged Gemstone Image