X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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
Huge Gemstones Price
Huge Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Huge Gemstones
Black Huge Gemstones
Blue Huge Gemstones
Brown Huge Gemstones
Gray Huge Gemstones
Green Huge Gemstones
Multicolor Huge Gemstones
Orange Huge Gemstones
Pink Huge Gemstones
Purple Huge Gemstones
Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All

236.30ct Pink Star Rose Quartz, Oval, Transparent/Translucent

38.2 x 36.2 mm

$ 649.83

View Details

3000.00ct Green Malachite, Oval, Opaque

139.4 x 82.7 mm

$ 1,470.00

View Details

27.61ct Brown Moonstone, Oval, Opaque

22.3 x 16.1 mm

$ 72.89

View Details

83.26ct Multicolor Moss Agate, Oval, Opaque

60.1 x 30.4 mm

$ 79.93

View Details

30.70ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 162.10

View Details

22.20ct Yellow Star Sapphire, Oval, Opaque

17.3 x 14.5 mm

$ 263.74

View Details

42.59ct Multicolor Jasper, Fancy, Opaque

39.2 x 19.9 mm

$ 56.22

View Details

22.42ct Black Onyx, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 22.42

View Details

73.69ct Multicolor Jasper, Pear Shape, Opaque

43 x 25.7 mm

$ 97.27

View Details

13.98ct Turquoise Grandidierite, Oval, SI

16.5 x 13.7 mm

$ 9,226.80

View Details

31.21ct Multicolor Peanut Wood, Cushion, Opaque

37.2 x 17 mm

$ 22.48

View Details

13.86ct Yellow Apatite, Oval, VS

16.3 x 14.3 mm

$ 871.03

View Details

23.10ct Multicolor Ammolite, Fancy, Opaque

26.8 x 18.4 mm

$ 554.40

View Details

41.69ct Multicolor Rainbow Pyrite, Fancy, Opaque

26.2 x 19 mm

$ 130.07

View Details

58.83ct Multicolor Jasper, Oval, Opaque

41.4 x 25.9 mm

$ 77.65

View Details

23.85ct Blue Chalcedony, Cushion, Opaque

24.4 x 18.9 mm

$ 71.56

View Details

78.13ct Blue Topaz, Oval, IF

32.3 x 22.5 mm

$ 546.91

View Details

9.99ct Yellow Apatite, Cushion, VVS-VS

17.1 x 10.5 mm

$ 570.74

View Details

20.62ct Multicolor Ammolite, Fancy, Opaque

23.2 x 20.5 mm

$ 544.37

View Details

11.87ct Yellow Apatite, Pear Shape, VS

18.8 x 12.8 mm

$ 391.72

View Details

152.10ct Yellow Quartz, Oval, VVS-VS

35.7 x 30.2 mm

$ 419.62

View Details

35.88ct Pink Star Ruby, Oval, Opaque

19.9 x 18.1 mm

$ 592.02

View Details

87.19ct Pink Rose Quartz, Trillion, Transparent

32.9 x 27.6 mm

$ 191.82

View Details

169.73ct Yellow Quartz Cat's Eye, Oval, Transparent

37.3 x 30.3 mm

$ 4,169.24

View Details

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

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
Source: Bizrate
Enlarged Gemstone Image