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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
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Concave Cuts Price

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Bi-color Concave Cuts
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15.71ctw Yellow Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 52.78

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7.93ct Brown Smoky Quartz, Round, VS

15 mm (calibrated)

$ 31.97

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

15 x 10 mm (calibrated)

$ 15.72

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4.39ct Brown Smoky Quartz, Round, VVS

12 mm (calibrated)

$ 14.43

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2.74ct Brown Smoky Quartz, Marquise, VVS

18.1 x 7.1 mm

$ 16.38

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6.43ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 26.98

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11.50ct Yellow Citrine, Oval, VVS

17.2 x 14.1 mm

$ 76.36

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65.58ct Violet Amethyst, Oval, VVS

30 x 22 mm (calibrated)

$ 491.19

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3.70ctw Multicolor Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 22.11

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7.00ctw Yellow Quartz, Round, VVS-VS

10 mm (calibrated)

$ 28.15

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2.17ct Yellow Citrine, Oval, VVS

13.6 x 7 mm

$ 15.13

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5.59ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 22.48

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5.35ct Yellow Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 21.51

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2.34ct Yellow Quartz, Trillion, VVS

10 x 10 mm (calibrated)

$ 9.30

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53.04ct Violet Amethyst, Cushion, VVS

25.8 x 17.2 mm

$ 530.40

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8.46ct Yellow Quartz, Round, VVS

14 mm (calibrated)

$ 33.65

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6.89ct Brown Smoky Quartz, Marquise, VVS

17.2 x 12 mm

$ 27.79

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2.62ct Yellow Quartz, Marquise, VVS

13.1 x 8 mm

$ 10.47

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81.61ct Violet Amethyst, Oval, VVS

33.1 x 23.7 mm

$ 677.36

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7.63ctw Multicolor Mystic Quartz, Round, VVS-VS

10 mm (calibrated)

$ 45.60

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10.48ct Yellow Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 46.03

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8.44ct Brown Smoky Quartz, Round, VS

14 mm (calibrated)

$ 34.03

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4.85ctw Multicolor Mystic Quartz, Round, VVS-VS

9 mm (calibrated)

$ 28.98

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3.60ctw Multicolor Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 21.51

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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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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Web site is very simple to navigate Selection is terrific

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I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

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