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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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7.75ct Brown Smoky Quartz, Round, VS

14 mm (calibrated)

$ 25.58

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3.69ctw Multicolor Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 26.57

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9.26ct Brown Smoky Quartz, Round, VVS-VS

15 mm (calibrated)

$ 44.99

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6.33ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 30.24

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5.19ctw Multicolor Mystic Quartz, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 18.68

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5.32ct Brown Smoky Quartz, Round, VVS

12 mm (calibrated)

$ 17.56

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9.03ct Yellow Quartz, Emerald Cut, VVS

16 x 12 mm (calibrated)

$ 43.27

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9.09ct Yellow Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 43.92

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8.38ct Yellow Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 37.01

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10.30ct Yellow Quartz, Round, VVS

15 mm (calibrated)

$ 45.48

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9.48ct Brown Smoky Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 47.93

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6.28ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 31.75

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6.88ctw Multicolor Mystic Quartz, Round, VS

10 mm (calibrated)

$ 49.54

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3.71ctw Multicolor Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 26.71

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5.57ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 27.06

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2.52ct Yellow Quartz, Marquise, VVS

13.1 x 8 mm

$ 13.34

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5.45ctw Yellow Quartz, Marquise, VVS

13.2 x 8.1 mm

$ 28.85

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21.29ct Violet Amethyst, Cushion, VVS-VS

18 x 18 mm (calibrated)

$ 212.90

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7.14ctw Multicolor Mystic Quartz, Round, VVS-VS

10 mm (calibrated)

$ 51.41

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38.26ct Yellow Quartz, Oval, VVS

22.6 x 20.3 mm

$ 125.24

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2.25ctw Multicolor Mystic Quartz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 16.20

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5.42ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 35.77

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5.26ct Multicolor Mystic Quartz, Pear Shape, VVS-VS

15 x 10 mm (calibrated)

$ 18.94

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5.16ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 25.07

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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 -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

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

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
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
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