Concave Cut Gemstones
Explore our selection of concave cut gemstones featuring innovative faceting that enhances brilliance and visual depth.
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Bi-color Concave Cuts
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Black
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Blue Concave Cuts
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Brown Concave Cuts
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Golden
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Gray
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Green Concave Cuts
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Multicolor Concave Cuts
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Orange Concave Cuts
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Pink Concave Cuts
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Purple
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Red
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Turquoise
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Violet Concave Cuts
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White
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Yellow Concave Cuts
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
9.48ct Yellow Quartz, Marquise, VVS-VS
19.1 x 13 mm
$ 37.60
13.49ct Bi-Color Ametrine, Cushion, VVS
17.1 x 12.9 mm
$ 120.92
13.89ct Yellow Quartz, Emerald Cut, VVS
16 x 16 mm (calibrated)
$ 61.02
135.48ct Violet Amethyst, Cushion, VVS-VS
32.8 x 32.7 mm
$ 1,014.73
9.89ct Yellow Quartz, Marquise, VVS
19.2 x 13.1 mm
$ 39.23
1.73ct Multicolor Mystic Quartz, Oval, VVS-VS
9 x 7 mm (calibrated)
$ 10.34
2.47ct Yellow Quartz, Marquise, VVS
13.1 x 8 mm
$ 10.85
3.71ctw Multicolor Mystic Quartz, Trillion, VVS-VS
8 x 8 mm (calibrated)
$ 22.17
2.97ct Multicolor Mystic Quartz, Trillion, VVS-VS
10 x 10 mm (calibrated)
$ 8.87
10.50ct Brown Smoky Quartz, Marquise, VVS-VS
19.2 x 13.2 mm
$ 28.77
3.24ctw Multicolor Mystic Quartz, Round, VVS-VS
8 mm (calibrated)
$ 9.68
2.33ct Yellow Citrine, Oval, VVS
14 x 7 mm
$ 16.24
12.48ct Yellow Citrine, Oval, VVS-VS
18 x 13 mm (calibrated)
$ 82.87
4.84ctw Multicolor Mystic Quartz, Round, VVS-VS
9 mm (calibrated)
$ 28.93
79.45ct Violet Amethyst, Pear Shape, VVS
33.7 x 22.6 mm
$ 595.07
6.10ctw Multicolor Mystic Quartz, Trillion, VS
10 x 10 mm (calibrated)
$ 18.23
5.14ctw Multicolor Mystic Quartz, Trillion, VS
9 x 9 mm (calibrated)
$ 15.36
6.43ct Brown Smoky Quartz, Emerald Cut, VVS
12 x 12 mm (calibrated)
$ 26.98
6.69ct Yellow Quartz, Oval, VVS
14 x 12 mm (calibrated)
$ 26.60
2.51ct Brown Smoky Quartz, Oval, VVS
10 x 8 mm (calibrated)
$ 17.50
9.51ct Yellow Quartz, Marquise, VVS-VS
19.2 x 12.9 mm
$ 37.72
5.04ct Multicolor Mystic Quartz, Pear Shape, VVS-VS
14 x 10 mm (calibrated)
$ 15.06
7.23ct Brown Smoky Quartz, Marquise, VVS-VS
17.2 x 12 mm
$ 29.15
29.67ct Violet Amethyst, Oval, VS
25 x 18 mm (calibrated)
$ 246.26
Why Buy Concave Cuts from GemSelect?
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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.
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 
Very good place to buy gemstones
Overall Rating -> 10
Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!
Overall Rating -> 10
I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.
Overall Rating -> 10
Filters need to be improved but rest of website is great
Overall Rating -> 10
I was able to find what I've been looking for.
Overall Rating -> 10
Great prices!!! High quality gemstones.
