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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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For Example: 6-7
For Example: 8-9
Bi-color Concave Cuts
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Green Concave Cuts
Multicolor Concave Cuts
Orange Concave Cuts
Pink Concave Cuts
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Red Concave Cuts
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Violet Concave Cuts
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4.80ct Bright Gold Citrine, Oval, VS

14 x 10 mm (calibrated)

$ 40.32

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3.74ctw Multicolor Blue Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 26.93

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7.42ctw Multicolor Mystic Quartz, Round, VVS

10 mm (calibrated)

$ 53.42

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38.65ct Medium Purplish Violet Amethyst, Trillion, VVS

25.2 x 24.4 mm

$ 309.20

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31.29ct Medium Yellow Quartz, Oval, VVS

22.6 x 19.5 mm

$ 102.43

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9.92ct Greenish Yellow Quartz, Round, VVS

15 mm (calibrated)

$ 48.19

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5.08ct Multicolor Mystic Quartz, Round, VVS-VS

12 mm (calibrated)

$ 18.29

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3.10ct Warm Brown Smoky Quartz, Marquise, VVS

18.1 x 7.1 mm

$ 22.32

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6.09ct Yellow Green Quartz, Round, VVS

12 mm (calibrated)

$ 32.23

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22.18ct Golden Citrine, Oval, VVS-VS

20 x 15 mm (calibrated)

$ 177.44

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1.58ct Multicolor Blue Mystic Quartz, Round, VVS

8 mm (calibrated)

$ 5.69

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6.14ct Medium Brown Smoky Quartz, Round, Transparent

12 mm (calibrated)

$ 31.04

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4.80ctw Multicolor Blue Mystic Quartz, Round, VVS-VS

9 mm (calibrated)

$ 34.56

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147.86ct Medium Violet Amethyst, Oval, VVS

42.5 x 28.4 mm

$ 2,217.90

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12.05ct Golden Orange Citrine, Oval, VS

17.3 x 14 mm

$ 96.40

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8.73ct Deep Gold Citrine, Pear Shape, VVS

14 x 14 mm (calibrated)

$ 69.84

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3.19ct Multicolor Mystic Quartz, Round, VVS-VS

10 mm (calibrated)

$ 22.97

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0.92ct Yellow Sapphire, Oval, VS

6.5 x 5.2 mm

$ 230.00

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1.70ct Deep Golden Orange Citrine, Trillion, Transparent

8 x 8 mm (calibrated)

$ 15.71

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3.69ctw Multicolor Blue Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 26.57

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8.22ct Medium Yellow Quartz, Round, VVS

14 mm (calibrated)

$ 39.38

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2.61ct Medium Light-Brown Smoky Quartz, Oval, VS

10 x 8 mm (calibrated)

$ 21.92

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10.26ct Medium-Light Brown Smoky Quartz, Marquise, Transparent

19.7 x 12.7 mm

$ 47.16

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34.82ct Medium Violet-Pink Amethyst, Oval, VVS

25.7 x 19.1 mm

$ 334.27

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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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate
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