Certified Gemstones

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TZ111 Certified Round 0.58ct Natural Yellow ″D″ Block TANZANITE Tanzania
  In stock
£1,500,000.00

TZ111 Certified Round 0.58ct Natural Yellow "D" Block TANZANITE Tanzania

  Clarity: VVS Weight: 0.59 Ct Color: Yellow Shape: Round Facetted...
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TZ115 Certified Cushion 2.19ct Natural Bluish Violet ″D″ Block TANZANITE Tanzania
  In stock
£6,000,000.00

TZ115 Certified Cushion 2.19ct Natural Bluish Violet "D" Block TANZANITE Tanzania

  Clarity: VVS Weight: 2.20 Carat Color: Bluish Violet Shape: Cushion...
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TZ116 Certified Oval 1.61ct 9.3x6.3mm Natural Bluish Violet Tanzanite Tanzania
  In stock
£1,500,000.00

TZ116 Certified Oval 1.61ct 9.3x6.3mm Natural Bluish Violet Tanzanite Tanzania

  Clarity: VVS Weight: 1.62 Ct Color: Bluish Violet Shape: Oval...
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TZ119 Certified VVS Pear 1.77ct 9x6mm Natural Bluish Violet TANZANITE
  In stock
£3,500,000.00

TZ119 Certified VVS Pear 1.77ct 9x6mm Natural Bluish Violet TANZANITE

  Clarity: VVS Weight: 1.77 Ct Color: Bluish Violet Shape: Pear...
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TZ117 Certified VVS 8x7mm 1.36ct Natural Multi Color Tanzanite, Tanzania
  In stock
£1,500,000.00

TZ117 Certified VVS 8x7mm 1.36ct Natural Multi Color Tanzanite, Tanzania

  Clarity: VVS Weight: 1.37 Ct Color: Bluish Violet Shape: Pear...
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TZ118 Certified Matching Pair VVS Round 5mm 0.95tcw Natural Purple Tanzanite
  In stock
£2,500,000.00

TZ118 Certified Matching Pair VVS Round 5mm 0.95tcw Natural Purple Tanzanite

  Clarity: VVS Color: Purple Blue Shape: Round Facetted Cut...
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TZ005 Certified 1.76ct 9x7mm Pear Stunning Natural Unheated Violet Blue TANZANITE Tanzania
  In stock
£7,500,000.00

TZ005 Certified 1.76ct 9x7mm Pear Stunning Natural Unheated Violet Blue TANZANITE Tanzania

  Clarity: VS2 Weight: 1.76 Cts  Color: Violetish Blue...
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TP016 Emil Certified Oval 8.21ct 10.5x12.8x7.9mm Natural Unheated Yellow Topaz, Brazil
  In stock
£7,500,000.00

TP016 Emil Certified Oval 8.21ct 10.5x12.8x7.9mm Natural Unheated Yellow Topaz, Brazil

  Clarity: VS Color: Yellow Weight: 8.216 Carats Shape: Oval Facetted...
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TP015 GLC Certified Clean 27.25ct 18.5x16mm Heart Natural Swiss Blue TOPAZ Brazil Super Luster
  In stock
£25,000,000.00

TP015 GLC Certified Clean 27.25ct 18.5x16mm Heart Natural Swiss Blue TOPAZ Brazil Super Luster

  Clarity: IF Weight: 27.25 Cts Shape: Heart Faceted Size: 16.09 x...
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TM100 Certified Pear 9.5x6.5mm 1.77ct Natural Pink Tourmaline
  In stock
£1,500,000.00

TM100 Certified Pear 9.5x6.5mm 1.77ct Natural Pink Tourmaline

  Clarity: SI Color: Pink Weight: 1.77 Carat Size: 9.53 x 6.56 x 4.64...
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SP102 Certified 0.90ct 7x5mm Oval Natural Standard Heated Royal Blue SAPPHIRE
  In stock
£15,000,000.00

SP102 Certified 0.90ct 7x5mm Oval Natural Standard Heated Royal Blue SAPPHIRE

  Clarity: SI Color: Royal Blue Weight: 0.89 Carats Shape: Oval...
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SP101 Certified Oval 6.5x5.5mm 1.26ct Natural Unheated Light Pink SAPPHIRE, Good Luster
  In stock
£2,500,000.00

SP101 Certified Oval 6.5x5.5mm 1.26ct Natural Unheated Light Pink SAPPHIRE, Good Luster

  Clarity: SI Color: Light Pink Weight: 1.27 Carat Size: 6.5 x 5.3 x...
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