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 Concave Cuts
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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 |
4.96ct Multicolor Blue Mystic Quartz, Pear Shape, VVS-VS
14 x 10 mm (calibrated)
$ 17.86
5.26ct Medium Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 25.48
4.78ctw Multicolor Blue Mystic Quartz, Round, VVS-VS
9 mm (calibrated)
$ 34.42
5.20ct Medium Yellow Quartz, Round, VVS-VS
12 mm (calibrated)
$ 34.32
48.61ct Deep Purplish Violet Amethyst, Heart, VVS
24.1 x 23.2 mm
$ 466.66
46.00ct Light-Medium Violet Amethyst, Pear Shape, VVS
32.8 x 22.6 mm
$ 441.60
6.10ct Lemon Yellow Quartz, Round, Transparent
12 mm (calibrated)
$ 29.15
5.79ct Medium-Light Yellow Quartz, Emerald Cut, VVS
12.2 x 2.2 mm
$ 28.13
3.49ct Medium Gold Zircon, Pear Shape, VVS-VS
10.7 x 7.1 mm
$ 244.30
5.48ct Multicolor Mystic Quartz, Round, VVS-VS
12 mm (calibrated)
$ 19.73
70.80ct Deep Purplish Violet Amethyst, Pear Shape, VVS
30.5 x 29.9 mm
$ 679.68
5.99ct Lemon Yellow Quartz, Emerald Cut, VVS
12 x 12 mm (calibrated)
$ 29.02
5.17ct Light Greenish Yellow Quartz, Round, Transparent
12 mm (calibrated)
$ 24.71
9.90ct Medium Yellow Quartz, Emerald Cut, VVS
16 x 12 mm (calibrated)
$ 47.44
5.24ct Light Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 25.38
10.25ctw Medium-Light Brown Smoky Quartz, Round, VS
12 mm (calibrated)
$ 40.60
5.24ct Multicolor Blue Mystic Quartz, Round, VVS-VS
12 mm (calibrated)
$ 18.86
1.76ct Multicolor Blue Mystic Quartz, Round, VS
8 mm (calibrated)
$ 6.34
1.02ct Multicolor Mystic Quartz, Trillion, VS
7 x 7 mm (calibrated)
$ 7.34
5.42ct Medium Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 35.77
7.86ct Medium Yellow Quartz, Emerald Cut, VVS
14 x 14 mm (calibrated)
$ 38.17
2.62ct Medium Yellow Quartz, Marquise, VVS
13.2 x 8 mm
$ 13.87
7.59ctw Greenish Yellow Quartz, Trillion, VVS-VS
12 x 12 mm (calibrated)
$ 36.37
4.92ctw Multicolor Blue Mystic Quartz, Round, VVS-VS
9 mm (calibrated)
$ 35.42
Why Buy Concave Cuts from GemSelect?
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- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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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 
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
Overall Rating -> 8 
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 10
The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.
Overall Rating -> 10
All good
Overall Rating -> 9 
I love the gems!
Overall Rating -> 8
Good prices
