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 |
2.73ct Brown Smoky Quartz, Oval, VVS
14.1 x 7.1 mm
$ 19.03
1.64ct Multicolor Mystic Quartz, Oval, VVS-VS
9 x 7 mm (calibrated)
$ 9.80
1.60ct Multicolor Mystic Quartz, Oval, VVS-VS
9 x 7 mm (calibrated)
$ 9.56
7.86ct Yellow Quartz, Emerald Cut, VVS
14 x 14 mm (calibrated)
$ 31.68
334.12ct Yellow Citrine, Oval, IF
52.5 x 28 mm
$ 2,773.20
10.94ctw Brown Smoky Quartz, Round, VS
12 mm (calibrated)
$ 29.97
2.25ctw Multicolor Mystic Quartz, Trillion, VVS-VS
7 x 7 mm (calibrated)
$ 13.45
3.27ctw Multicolor Mystic Quartz, Round, VS
8 mm (calibrated)
$ 9.77
63.61ct Yellow Quartz, Oval, VVS
30.8 x 23.2 mm
$ 172.84
13.49ct Bi-Color Ametrine, Cushion, VVS
17.1 x 12.9 mm
$ 120.92
68.95ct Violet Amethyst, Oval, VVS
33.5 x 25.5 mm
$ 549.39
5.36ct Yellow Quartz, Emerald Cut, VVS
11.9 x 10.8 mm
$ 21.41
53.04ct Violet Amethyst, Cushion, VVS
25.8 x 17.2 mm
$ 530.40
2.06ct Brown Smoky Quartz, Oval, VVS
14.2 x 6.8 mm
$ 14.36
2.28ct Brown Smoky Quartz, Oval, VVS
14 x 7 mm
$ 15.89
2.52ct Yellow Quartz, Marquise, VVS
13.1 x 8 mm
$ 11.07
4.80ct Yellow Citrine, Oval, VVS
12.6 x 10.3 mm
$ 33.47
2.57ct Brown Smoky Quartz, Marquise, VVS
18.1 x 6.9 mm
$ 15.36
3.06ctw Multicolor Mystic Quartz, Round, VS
8 mm (calibrated)
$ 9.15
3.78ctw Multicolor Mystic Quartz, Trillion, VVS-VS
8 x 8 mm (calibrated)
$ 22.59
1.64ct Multicolor Mystic Quartz, Oval, VS
9 x 7 mm (calibrated)
$ 9.80
12.48ct Yellow Citrine, Oval, VVS-VS
18 x 13 mm (calibrated)
$ 82.87
5.34ctw Brown Smoky Quartz, Marquise, VVS
18 x 7.1 mm
$ 31.91
9.28ct Yellow Quartz, Marquise, VVS-VS
19.1 x 12.9 mm
$ 36.80
Why Buy Concave Cuts from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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 website was very easy to use.
Overall Rating -> 10
This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.
Overall Rating -> 10
Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!
Overall Rating -> 10
Excellent options
Overall Rating -> 9 
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
Overall Rating -> 10
Very good.
