90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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
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
Golden 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

5.17ct Green Sapphire, Oval, VVS

11.8 x 9.6 mm

$ 2,569.68

View Gem

21.47ct Yellow Star Sapphire, Oval, Opaque

16.6 x 13.8 mm

$ 192.46

View Gem

31.95ct Turquoise Aquamarine, Oval, Transparent

22.9 x 18.3 mm

$ 159.09

View Gem

42.25ct Yellow Quartz, Oval, Transparent

26.2 x 18.2 mm

$ 55.54

View Gem

12.44ct Red Ruby, Round, VS-SI

14 mm (calibrated)

$ 1,115.12

View Gem

20.42ct Green Jadeite, Oval, Opaque

22.5 x 15.6 mm

$ 33.56

View Gem

79.96ct Green Moss Agate, Square, Opaque

26.6 x 26.1 mm

$ 66.37

View Gem

20.63ct Multicolor Ammolite, Fancy, Opaque

25 x 18 mm (calibrated)

$ 410.95

View Gem

50.90ct Violet Amethyst, Oval, IF

27 x 20 mm (calibrated)

$ 337.98

View Gem

44.98ct Multicolor Jasper, Pear Shape, Opaque

44.3 x 24 mm

$ 49.29

View Gem

62.94ct Red Star Garnet, Oval, Opaque

23.1 x 19.7 mm

$ 62.06

View Gem

18.75ct Black Tourmaline, Oval, Opaque

17.6 x 15.2 mm

$ 93.38

View Gem

45.93ct Violet Charoite, Fancy, Opaque

38.1 x 22.4 mm

$ 86.05

View Gem

47.87ct Violet Amethyst, Oval, IF

22.3 x 19.3 mm

$ 314.68

View Gem

93.06ct Red Star Garnet, Oval, Opaque

29.2 x 25.6 mm

$ 305.87

View Gem

97.05ct Yellow Quartz, Oval, VVS

37.5 x 22.6 mm

$ 132.91

View Gem

41.21ct Violet Amethyst, Pear Shape, VVS

25.3 x 20 mm

$ 270.90

View Gem

52.86ct Violet Amethyst, Oval, VVS

30.5 x 19.3 mm

$ 421.19

View Gem

4.12ct Red Ruby, Pear Shape, VS

10.8 x 8.7 mm

$ 205.18

View Gem

17.19ct Green Opal, Oval, Opaque

19 x 16.4 mm

$ 39.88

View Gem

64.32ct Multicolor Boulder Opal, Fancy, Opaque

42.5 x 26.1 mm

$ 320.31

View Gem

66.65ct Multicolor Jasper, Cushion, Opaque

41.3 x 30.6 mm

$ 45.27

View Gem

82.80ct Blue Sodalite, Square, Opaque

25.4 x 24.9 mm

$ 68.72

View Gem

11.26ct Green Apatite, Emerald Cut, VS-SI

12 x 12 mm (calibrated)

$ 457.93

View Gem

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

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

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