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 Concave Cuts
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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 |
7.22ct Brown Smoky Quartz, Marquise, VS
17.1 x 12 mm
$ 29.12
10.60ctw Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 48.39
14.36ct Yellow Quartz, Emerald Cut, VVS
16 x 16 mm (calibrated)
$ 63.09
25.26ctw Yellow Quartz, Emerald Cut, VVS-VS
16 x 16 mm (calibrated)
$ 115.31
69.73ct Blue Topaz, Oval, IF
31.4 x 20.9 mm
$ 405.13
11.79ct Yellow Quartz, Round, VVS-VS
16 mm (calibrated)
$ 47.28
7.01ctw Multicolor Mystic Quartz, Round, VVS-VS
10 mm (calibrated)
$ 41.89
11.12ctw Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 50.76
4.79ct Yellow Citrine, Oval, VVS
14 x 10 mm (calibrated)
$ 33.40
13.26ct Yellow Quartz, Emerald Cut, VVS
16 x 16 mm (calibrated)
$ 58.26
2.51ct Brown Smoky Quartz, Oval, VVS
10 x 8 mm (calibrated)
$ 17.50
17.35ctw Yellow Quartz, Emerald Cut, VVS-VS
14 x 14 mm (calibrated)
$ 58.30
4.77ctw Multicolor Mystic Quartz, Round, VVS-VS
9 mm (calibrated)
$ 28.50
8.25ct Yellow Quartz, Round, VVS
14 mm (calibrated)
$ 32.82
7.09ct Bi-Color Ametrine, Emerald Cut, VVS-VS
14 x 10 mm (calibrated)
$ 101.63
2.25ctw Multicolor Mystic Quartz, Trillion, VVS-VS
7 x 7 mm (calibrated)
$ 13.45
56.97ct Violet Amethyst, Cushion, VVS
27 x 20 mm (calibrated)
$ 453.94
2.31ct Yellow Citrine, Oval, VVS-VS
14 x 7.1 mm
$ 16.10
5.31ct Yellow Quartz, Round, Transparent
12 mm (calibrated)
$ 21.06
11.11ct Yellow Citrine, Oval, VVS
17.1 x 13.3 mm
$ 73.77
3.39ctw Multicolor Mystic Quartz, Oval, VVS-VS
9 x 7 mm (calibrated)
$ 20.26
4.39ct Brown Smoky Quartz, Round, VVS
12 mm (calibrated)
$ 14.43
5.06ct Pink Rose Quartz, Round, Transparent
12 mm (calibrated)
$ 20.13
8.22ct Brown Smoky Quartz, Round, VVS
14 mm (calibrated)
$ 31.36
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 
The process was pleasant, I chose to purchase the stone traditional to the month of March as it is the month in which I was born.
Overall Rating -> 8 
Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.
Overall Rating -> 9 
Fast snd easy to find what I was looking for
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Overall Rating -> 10
Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.
Overall Rating -> 10
The stones are very nice.
