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Home Gemstones Gemstones By Shape Concave Cuts

Concave Cut Gemstones

Explore our selection of concave cut gemstones featuring innovative faceting that enhances brilliance and visual depth.

Concave Cuts Weight
Concave Cuts Size
Concave Cuts Clarity
Concave Cuts Price

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For Example: 6-7
For Example: 8-9
Bi-color Concave Cuts
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Blue Concave Cuts
Brown Concave Cuts
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Green Concave Cuts
Multicolor Concave Cuts
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Violet Concave Cuts
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2.24ctw Multicolor Mystic Quartz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 13.39

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2.45ct Yellow Citrine, Oval, VVS

14.1 x 7.1 mm

$ 17.08

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9.99ct Yellow Quartz, Emerald Cut, VS

14 x 14 mm (calibrated)

$ 39.73

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10.70ct Yellow Quartz, Round, VVS

15 mm (calibrated)

$ 43.14

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6.83ct Yellow Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 27.53

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6.10ct Yellow Quartz, Round, Transparent

12 mm (calibrated)

$ 24.19

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82.91ct Violet Amethyst, Oval, VVS

31.6 x 23.7 mm

$ 688.15

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2.54ct Yellow Quartz, Marquise, VVS

13.3 x 8 mm

$ 11.16

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5.42ct Brown Smoky Quartz, Round, VVS

12 mm (calibrated)

$ 14.85

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34.82ct Violet Amethyst, Oval, VVS

25.7 x 19.1 mm

$ 277.44

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20.26ct Violet Amethyst, Oval, VVS

19.6 x 14.3 mm

$ 168.16

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4.89ct Multicolor Mystic Quartz, Pear Shape, VVS-VS

14 x 10 mm (calibrated)

$ 14.61

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1.14ct Multicolor Mystic Quartz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 6.81

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5.79ct Yellow Quartz, Emerald Cut, VVS

12.2 x 2.2 mm

$ 23.35

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1.94ct Yellow Citrine, Oval, VVS

13.9 x 6.4 mm

$ 13.53

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3.60ctw Multicolor Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 21.51

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5.28ct Brown Smoky Quartz, Round, VVS-VS

12 mm (calibrated)

$ 17.35

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4.91ct Yellow Quartz, Round, VVS-VS

12 mm (calibrated)

$ 19.80

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12.25ct Brown Smoky Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 51.40

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6.88ct Yellow Quartz, Oval, VVS

14 x 12 mm (calibrated)

$ 27.36

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1.42ctw Multicolor Mystic Quartz, Trillion, VVS-VS

6 x 6 mm (calibrated)

$ 8.48

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5.31ct Yellow Quartz, Round, Transparent

12 mm (calibrated)

$ 21.06

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2.97ct Multicolor Mystic Quartz, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 8.87

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11.38ct Yellow Quartz, Round, VVS-VS

16 mm (calibrated)

$ 45.63

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Why Buy Concave Cuts from GemSelect?

What Are Concave Cut Gemstones?

Concave cut gemstones feature curved facets carved into the surface of the stone rather than flat facets. This advanced cutting technique creates a distinctive optical effect that increases brilliance, depth, and sparkle, giving each gemstone a unique appearance compared to traditional faceted cuts.

Innovative Gemstone Faceting

The concave cutting style requires specialized equipment and expert craftsmanship. By shaping curved facets, gem cutters can enhance light reflection inside the gemstone, producing a dynamic and eye-catching visual effect that is highly sought after by collectors and jewelry designers.

Loose Concave Cut Gemstones for Jewelry

Concave Cut Gems for Jewelry

Concave cut gemstones are perfect for distinctive jewelry designs. Their unique faceting adds extra brilliance to rings, pendants, and earrings, making them a popular choice for custom jewelry where individuality and visual impact are important.

Wide Variety of Concave Cut Stones

Many different gem types can be cut with concave faceting, including quartz, topaz, amethyst, citrine, and other transparent stones. This cutting style works especially well with gems that have excellent clarity, allowing light to interact beautifully with the curved facets.

Unique Optical Effects

The curved facets of concave cut gemstones create fascinating optical effects such as increased sparkle, internal reflections, and a sense of depth within the gem. These visual qualities make concave cut gems stand out compared to traditional step or brilliant cuts.

Loose Concave Cut Gemstones

Buying loose concave cut gemstones allows jewelers and collectors to select the perfect stone for custom designs. At GemSelect, each gemstone is photographed individually so you can clearly see its unique faceting and brilliance.

Natural Gemstones with Expert Cutting

Our concave cut gemstones are natural stones that have been expertly faceted to maximize their beauty. Any gemstone treatments are fully disclosed, ensuring transparency and confidence when purchasing from GemSelect.

Learn more about gemstone cuts and faceting styles on our Concave Cut Information Page.

FAQs

What is a concave cut gemstone?

A concave cut gemstone is faceted with curved surfaces instead of flat facets. This cutting technique enhances light reflection, producing exceptional sparkle and unique optical depth.

Are concave cut gemstones natural?

Yes, the gemstones themselves are natural. The concave cut refers to the faceting style used by gem cutters to enhance the stone’s brilliance and visual effects.

Which gemstones are commonly concave cut?

Quartz varieties such as amethyst, citrine, and smoky quartz are often concave cut, but other transparent gemstones like topaz and garnet can also be cut using this technique.

Why are concave cut gemstones special?

Concave cut gemstones stand out because their curved facets create stronger internal reflections and increased brilliance compared to standard faceting styles.

Are concave cut gems good for jewelry?

Yes, concave cut gems are excellent for jewelry, especially statement rings and pendants where their unique sparkle and visual depth can be fully appreciated.

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

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
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