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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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For Example: 6-7
For Example: 8-9
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Turquoise Huge Gemstones
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Yellow Huge Gemstones
Single
Pairs
Lots
Faceted
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63.50ct Light Teal Aquamarine, Oval, Translucent

30 x 22 mm (calibrated)

$ 380.64

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100.83ct Medium Violet-Pink Amethyst, Oval, VVS

35.4 x 24.5 mm

$ 705.81

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123.63ct Swiss Blue Topaz, Oval, VVS

31.7 x 24.7 mm

$ 1,038.49

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29.84ct Multicolor Jasper, Oval, Opaque

30.5 x 18.7 mm

$ 43.32

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56.63ct Yale Blue Aquamarine, Oval, Transparent

30 x 22 mm (calibrated)

$ 339.78

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35.71ct Light Golden-Yellow Quartz, Oval, Transparent

22.8 x 18.5 mm

$ 56.57

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40.77ct Multicolor Jasper, Oval, Opaque

36.7 x 23.7 mm

$ 53.82

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24.39ct Medium Green Opal, Oval, Opaque

19.2 x 17.8 mm

$ 62.93

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45.68ct White with Black Rainbow Moonstone, Fancy, Opaque

41.9 x 12.7 mm

$ 5.48

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11.91ct Wine Red Ruby, Oval, VS-SI

14 x 12 mm (calibrated)

$ 428.76

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6.34ct Bluish Green Grandidierite, Oval, Translucent

14.8 x 10.5 mm

$ 219.94

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6.16ct Turquoise Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 813.12

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4.83ct Green Blue Tone Grandidierite, Oval, SI

11.6 x 9.5 mm

$ 255.02

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38.45ct Multicolor Rainbow Moonstone, Fancy, Opaque

39.9 x 10.9 mm

$ 4.62

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27.40ct Pineapple Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 72.34

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47.98ct Pineapple Yellow Quartz, Pear Shape, VVS

36.1 x 22.2 mm

$ 126.67

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3.12ct Medium Dark-Pink Ruby, Emerald Cut, VS-SI

10 x 6 mm

$ 561.60

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29.68ct Multicolor Moss Agate, Pear Shape, Transparent

31.4 x 25.5 mm

$ 61.62

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23.22ct Greyish White Howlite, Oval, Opaque

26.3 x 17.9 mm

$ 13.38

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23.32ct Very Light Grey Jadeite, Oval, Translucent

19.2 x 17.5 mm

$ 30.50

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51.65ct Multicolor Tiger's Eye Matrix, Oval, Opaque

45.4 x 20.8 mm

$ 61.98

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19.52ct Deep Blue Green Grandidierite, Oval, Translucent

17.3 x 14.2 mm

$ 2,576.64

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3.57ct Pinkish Red Ruby, Pear Shape, VS

10 x 8 mm (calibrated)

$ 406.98

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12.73ct Dijon Yellow Apatite, Emerald Cut, VS

17 x 10.8 mm

$ 420.10

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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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

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