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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
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Violet Huge Gemstones
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Yellow Huge Gemstones
Single
Pairs
Lots
Faceted
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43.43ct Light Yellow Quartz, Oval, Transparent

30 x 22.9 mm

$ 43.43

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171.65ct Pineapple Yellow Quartz, Oval, VVS-VS

38.4 x 31.8 mm

$ 473.56

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71.36ct Dark Red Star Garnet, Oval, Opaque

27 x 21.2 mm

$ 282.59

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22.60ct Very Light Grey Jadeite, Oval, Translucent

20 x 17.1 mm

$ 32.51

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63.14ct Multicolor Coral, Cushion, Opaque

38.3 x 32 mm

$ 111.68

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29.99ct Multicolor Jasper, Oval, Opaque

33.3 x 22.1 mm

$ 39.59

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21.10ct Golden-Orange Calcite, Pear Shape, Translucent

34.8 x 16.9 mm

$ 17.47

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53.48ct Medium Purplish Violet Amethyst, Pear Shape, IF

27 x 20 mm (calibrated)

$ 423.56

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20.55ct Multicolor Ammolite, Fancy, Opaque

25.1 x 22 mm

$ 271.26

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3.05ct Medium Red Ruby, Oval, VS-SI

9 x 7 mm (calibrated)

$ 183.00

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57.99ct Rich Yellow Quartz, Oval, VVS

30 x 22 mm (calibrated)

$ 189.84

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27.29ct Golden-Orange Calcite, Oval, Translucent

29.7 x 17.1 mm

$ 22.60

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50.90ct Black with Blue Sparkle Nuummite, Round, Opaque

33 mm

$ 221.05

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47.03ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

37.3 x 20.7 mm

$ 395.05

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25.50ct Multicolor Ruby-Zoisite, Oval, Opaque

20 x 15 mm (calibrated)

$ 95.94

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5.93ct Dark Red Ruby, Oval, VS

11 x 9 mm (calibrated)

$ 355.80

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67.86ct Multicolor Jasper, Baguette, Opaque

35.2 x 23.2 mm

$ 69.86

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56.86ct Multicolor Jasper, Oval, Opaque

31 x 23.3 mm

$ 35.27

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36.65ct Light Bluish Grey Jadeite, Oval, Opaque

30 x 22 mm (calibrated)

$ 72.56

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22.18ct Schorl Tourmaline, Emerald Cut, Opaque

23.5 x 12.6 mm

$ 133.08

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60.90ct Multicolor Jasper, Oval, Opaque

33.6 x 25.7 mm

$ 37.78

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5.05ct Cool Green Sapphire, Oval, VVS

12 x 10 mm (calibrated)

$ 3,326.40

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37.63ct Deep Violet Charoite, Oval, Opaque

29.3 x 20.2 mm

$ 74.52

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25.06ct Multicolor Agate, Oval, Opaque

20.1 x 17.1 mm

$ 51.12

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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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

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

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate
Enlarged Gemstone Image