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concave

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  • Amethyst Concave OvalAmethyst Concave Oval Quick View
    • Out of Stock
      Amethyst Concave OvalAmethyst Concave Oval Quick View
    • Amethyst, Sold Gems
    • Amethyst Concave Oval

    • Beautiful Precision Concave cut. Amazing scintillation & Light reflection patterns ! 2.80ct 11.1 x 8.4 x 6.4mm
    • Read more
  • Ametrine Dragon SkinAmetrine Dragon Skin Quick View
    • Out of Stock
      Ametrine Dragon SkinAmetrine Dragon Skin Quick View
    • Ametrine, Sold Gems
    • Ametrine Dragon Skin

    • Beautiful Dragon Skin Precision Concave cut. Amazing scintillation & Light reflection patterns ! 8.63ct 13.8 x 11.2 x 7.6mm
    • Read more
  • Concave Cushion AmethystConcave Cushion Amethyst Quick View
    • Out of Stock
      Concave Cushion AmethystConcave Cushion Amethyst Quick View
    • Sold Gems
    • Concave Cushion Amethyst

    • Precision cut concave Amethyst, performs well in day light. Lovely gem!! 2.49ct 8.6 x 8.6 x 6mm
    • Read more
  • Concave Cushion PrasioliteConcave Cushion Prasiolite Quick View
    • Out of Stock
      Concave Cushion PrasioliteConcave Cushion Prasiolite Quick View
    • Prasiolite Quartz, Sold Gems
    • Concave Cushion Prasiolite

    • Beautiful, Concave Cushion cut. 5.85ct 12 x 12 x 8.5mm
    • Read more
  • Concave Lavender Checker QuartzConcave Lavender Checker Quartz Quick View
    • Out of Stock
      Concave Lavender Checker QuartzConcave Lavender Checker Quartz Quick View
    • Sold Gems
    • Concave Lavender Checker Quartz

    • Stunning Lavender Quartz in a Concave design with checker crown. Beautiful clean stone. Quite a rare stone coming only comes from the Boquira Mine in the northern Brazilian state of Bahia. 5.425ct 20 x 16 x 13mm  
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  • Concave Lemon Quartz FlowerConcave Lemon Quartz Flower Quick View
    • Out of Stock
      Concave Lemon Quartz FlowerConcave Lemon Quartz Flower Quick View
    • Sold Gems
    • Concave Lemon Quartz Flower

    • Good size Lemon Quartz Concave flower design. 14.03ct 16.6 x 11.1mm  
    • Read more
  • Concave Madeira Citrine CushionConcave Madeira Citrine Cushion Quick View
    • Out of Stock
      Concave Madeira Citrine CushionConcave Madeira Citrine Cushion Quick View
    • Madeira Citrine, Sold Gems
    • Concave Madeira Citrine Cushion

    • Very hard to photograph this concave cushion Madeira Citrine. Nice deep dark Orangey colour. Excellent concave cut. 4.75ct 10.6 x 7.6mm
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  • Concave Marquise AmethystConcave Marquise Amethyst Quick View
    • Out of Stock
      Concave Marquise AmethystConcave Marquise Amethyst Quick View
    • Sold Gems
    • Concave Marquise Amethyst

    • Interesting Concave patterns on this Marquise Amethyst. There's a small chip in the culet but I decided to leave it there since it gives a really cool effect in the finished gem. I did adjust the price to compensate for this chip anyway, it is now almost 50% below my cost / time spend on cutting this unique gem. 6.20ct…
    • Read more
  • Concave Peridot 7 foldConcave Peridot 7 fold Quick View
    • Out of Stock
      Concave Peridot 7 foldConcave Peridot 7 fold Quick View
    • Sold Gems
    • Concave Peridot 7 fold

    • A beautiful Round Concave cut Peridot, Flawless, no visible inclusions. Calibrated size. 1.015ct 6.5 x 6.5 x 3.7mm  
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  • Concave Rose QuartzConcave Rose Quartz Quick View
    • Out of Stock
      Concave Rose QuartzConcave Rose Quartz Quick View
    • Sold Gems
    • Concave Rose Quartz

    • Beautiful Soft Pink velvet Concave Rose Quartz, its rare to find faceted Rose Quartz and to find a Concave Cut one is even more exceptional. 5.4ct. 11.8 x 7.6mm.
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  • Concave Sky Blue Topaz TrillionConcave Sky Blue Topaz Trillion Quick View
    • Out of Stock
      Concave Sky Blue Topaz TrillionConcave Sky Blue Topaz Trillion Quick View
    • Sky Blue Topaz, Sold Gems
    • Concave Sky Blue Topaz Trillion

    • This is a very unique 6.09 carat Concave Topaz Trillion with lots of scintilation. It measures 12 x 12 x 7.7mm. Will make a great pendant !
    • Read more
  • Concave SunflowerConcave Sunflower Quick View
    • Out of Stock
      Concave SunflowerConcave Sunflower Quick View
    • Ouro Verde Quartz, Sold Gems
    • Concave Sunflower

    • Very uniquely cut Concave sunflower, the concave gave it some nice scintillation and visual effects. Pictures of performance in different light conditions. 21.19ct 18.8 x 13.5mm  
    • Read more
  • Dragon Scale AmethystDragon Scale Amethyst Quick View
    • Out of Stock
      Dragon Scale AmethystDragon Scale Amethyst Quick View
    • Amethyst, Sold Gems
    • Dragon Scale Amethyst

    • Exceptional gem ! My "Dragon Scale" cut Amethyst. Concave pavilion 10.84ct - (20.3 x 10.5 x 6.6mm) Cut with an Eye Clean appearance.  
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  • Fire Opal ConcaveFire Opal Concave Quick View
    • Out of Stock
      Fire Opal ConcaveFire Opal Concave Quick View
    • Fire Opal, Sold Gems
    • Fire Opal Concave

    • Nice gem for a Fire Opal, the concave gave it some nice scintillation. 7.60ct 12.2 x 12.1 x 9.5mm  
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  • HALO Fantasy AmetrineHALO Fantasy Ametrine Quick View
    • Out of Stock
      HALO Fantasy AmetrineHALO Fantasy Ametrine Quick View
    • Ametrine, Sold Gems
    • HALO Fantasy Ametrine

    • A beautiful, very sparkly Fantasy Cut Ametrine with a mix of Concave, grooves, frosting and flat facet techniques. This is one of my favourites. This is one of those Gems you just need to see in person to appreciate ! 13.37ct 16.6 x 9.5mm  
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  • Ice Flower Blue TopazIce Flower Blue Topaz Quick View
    • Out of Stock
      Ice Flower Blue TopazIce Flower Blue Topaz Quick View
    • Sold Gems
    • Ice Flower Blue Topaz

    • Ice Flower Blue Topaz. 1.4ct 7 x 7 x 4.1mm  
    • Read more
  • Ouro Verde QuartzOuro Verde Quartz Quick View
    • Out of Stock
      Ouro Verde QuartzOuro Verde Quartz Quick View
    • Ouro Verde Quartz, Sold Gems
    • Ouro Verde Quartz

    • Cushion Concave Brilliant cut. Incredible scintillation ! Stone is a rich Lemon yellow in real life with a green undertone. It is simply impossible to capture this Lemon Yellow colour with the camera, very peculiar ! Lovely gem! 5.83ct 12 x 11.9 x 8mm Flawless.  
    • Read more
  • Oval Concave PrasioliteOval Concave Prasiolite Quick View
    • Out of Stock
      Oval Concave PrasioliteOval Concave Prasiolite Quick View
    • Prasiolite Quartz, Sold Gems
    • Oval Concave Prasiolite

    •   Nice rich colour Prasiolite Green Quartz and a wonderful Concave cut design to bring out the brilliance of this stone. This is a very brilliant stone with an excellent cut. 13.76ct 19.5 x 13.2 x 11mm Concave Oval Brilliant cut.
    • Read more
  • Prasiolite ConcavePrasiolite Concave Quick View
    • Out of Stock
      Prasiolite ConcavePrasiolite Concave Quick View
    • Prasiolite Quartz, Sold Gems
    • Prasiolite Concave

    • Very Interesting Concave cut on a trillion pavilion. Amazing patterns ! 9.38ct 13.2 x 13.2 x 10.5mm
    • Read more
  • Rose de France Amethyst ConcaveRose de France Amethyst Concave Quick View
    • Out of Stock
      Rose de France Amethyst ConcaveRose de France Amethyst Concave Quick View
    • Amethyst, Sold Gems
    • Rose de France Amethyst Concave

    • Truly amazing totally Concave Designer Cut for this stunning Eye Clean Rose De France Amethyst with a total carat weight of 6.41ct. 11.5 x 11.5 x 7.7mm
    • Read more
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