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  • Home
  • About Martin
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  • Jewellery
  • Shop Gems
    • All Gems
      • Precision Cut Gems
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  • Tanzanian ZirconTanzanian Zircon Quick View
    • Out of Stock
      Tanzanian ZirconTanzanian Zircon Quick View
    • Sold Gems
    • Tanzanian Zircon

    • This 4.5ct Tanzanian Singida Sunset Orange Zircon brings exceptional brilliance and sparkle. Amazing Gem! 9.5 x 5.9mm
    • Read more
  • Tanzanite and Diamond Half Eternity RingTanzanite and Diamond Half Eternity Ring Quick View
    • Tanzanite and Diamond Half Eternity RingTanzanite and Diamond Half Eternity Ring Quick View
    • Jewellery, Rings
    • Tanzanite and Diamond Half Eternity Ring

    • £1.506.00
    • Beautiful half Eternity Ring with Natural White diamonds and matching size light blue/purplish Tanzanite for a stunning ring Hallmarked for your peace of mind.
    • Add to basket
  • Tanzanite and Diamond PendantTanzanite and Diamond Pendant Quick View
    • Sale!
      Tanzanite and Diamond PendantTanzanite and Diamond Pendant Quick View
    • Jewellery, Rings
    • Tanzanite and Diamond Pendant

    • £1.745.00 Original price was: £1.745.00.£1.100.00Current price is: £1.100.00.
    • AA Open Blue Tanzanite with White Gold and Natural White diamonds ! Hallmarked for your peace of mind.
    • Add to basket
  • Teal Oval SapphireTeal Oval Sapphire Quick View
    • Teal Oval SapphireTeal Oval Sapphire Quick View
    • Green Sapphire, Precision Cut Gems, Sapphire, Teal Sapphire
    • Teal Oval Sapphire

    • £200.00
    • Recut Oval Teal Sapphire . Please note this is a dark stone. 1.02ct 6.9 x 5 x 3.6mm  
    • Add to basket
  • Teal Pear SapphireTeal Pear Sapphire Quick View
    • Teal Pear SapphireTeal Pear Sapphire Quick View
    • Precision Cut Gems, Sapphire, Teal Sapphire
    • Teal Pear Sapphire

    • £180.00
    • Recut Pear Teal Sapphire . Please note that this is a dark stone. 0.80ct 6.6 x 4.9 x 3.1mm  
    • Add to basket
  • Teal Trillion SapphireTeal Trillion Sapphire Quick View
    • Out of Stock
      Teal Trillion SapphireTeal Trillion Sapphire Quick View
    • Sapphire, Sold Gems
    • Teal Trillion Sapphire

    • Beautiful Teal Sapphire, ethically sourced, conflict free from Australia. Slightly dark with a tiny bit of silk but, all in all, a good gem. Heated. 1.12ct 7.5 x 5.5 x 3.8mm  
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  • Tri-Colour Australian SapphireTri-Colour Australian Sapphire Quick View
    • Out of Stock
      Tri-Colour Australian SapphireTri-Colour Australian Sapphire Quick View
    • Sapphire, Sold Gems
    • Tri-Colour Australian Sapphire

    • Beautiful Tri-Colour Sapphire, ethically sourced, conflict free from Australia. 1.16ct 7.6 x 4.6 x 2.8mm  
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  • Triangle Chevron Namibia AmethystTriangle Chevron Namibia Amethyst Quick View
    • Out of Stock
      Triangle Chevron Namibia AmethystTriangle Chevron Namibia Amethyst Quick View
    • Amethyst, Sold Gems
    • Triangle Chevron Namibia Amethyst

    • Truly amazing Trillion Designer Cut for this stunning African Amethyst and it is also Eye Clean with a total carat weight of 8.05ct. Would make a great centre piece! 14.6 x 14.6 x 9mm
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  • Trillion AquamarineTrillion Aquamarine Quick View
    • Out of Stock
      Trillion AquamarineTrillion Aquamarine Quick View
    • Aquamarine, Sold Gems
    • Trillion Aquamarine

    • Beautiful, Trillion Brilliant Mozambique Aquamarine cut in the "Knight Flight" design of Arya Akhavan. Flawless, No heat natural colour aquamarine. Polished to a very high level with 100k diamond. 4.57ct 14.7 x 10.6 x 7.3mm
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  • Trillion Tanzanite and diamond pendantTrillion Tanzanite and diamond pendant Quick View
    • Sale!
      Trillion Tanzanite and diamond pendantTrillion Tanzanite and diamond pendant Quick View
    • Jewellery, Pendants
    • Trillion Tanzanite and diamond pendant

    • £2.990.00 Original price was: £2.990.00.£1.800.00Current price is: £1.800.00.
    • Stylish solid white 18ct Gold and Natural White diamonds pendant with a custom cut Trillion Tanzanite from the famous tanzanite deposit in Tanzania! Truly remarkable piece. Hallmarked for your peace of mind.
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  • Trillion Uruguay AmethystTrillion Uruguay Amethyst Quick View
    • Out of Stock
      Trillion Uruguay AmethystTrillion Uruguay Amethyst Quick View
    • Amethyst, Sold Gems
    • Trillion Uruguay Amethyst

    • “Tessellation 27” Amethyst, cut with a total of only 40 facets and weights 0.75ct. This gem has flawless performance, high light return, and incredible contrast. 0.75ct 6.5 x 6.5 x 3.8mm
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  • Trixie Trillion AmethystTrixie Trillion Amethyst Quick View
    • Out of Stock
      Trixie Trillion AmethystTrixie Trillion Amethyst Quick View
    • Amethyst, Sold Gems
    • Trixie Trillion Amethyst

    • Truly amazing Trillion Designer Cut, designed by Fred W. Van Sant, Star Cuts V (1996), named “256Trixie” for this stunning Namibian Amethyst cut with a total of 70 facets and weights 4.25ct. This is an exceptional bright gem with loads of scintillation. 11.3 x 11.3 x 7.2mm
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  • TsavoriteTsavorite Quick View
    • TsavoriteTsavorite Quick View
    • Garnet, Precision Cut Gems, Tsavorite
    • Tsavorite

    • £450.00
    • Beautiful, deep green Tsavorite 0.68ct 6.1 x 4.4 x 3mm
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  • TsavoriteTsavorite Quick View
    • TsavoriteTsavorite Quick View
    • Garnet, Precision Cut Gems, Tsavorite
    • Tsavorite

    • £320.00
    • Beautiful, deep green Tsavorite 0.58ct 5.4 x 4.4 x 3mm
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  • TsavoriteTsavorite Quick View
    • TsavoriteTsavorite Quick View
    • Garnet, Precision Cut Gems, Tsavorite
    • Tsavorite

    • £280.00
    • Beautiful, deep green Tsavorite 0.72ct 5.8 x 4.6 x 3.4mm
    • Add to basket
  • TsavoriteTsavorite Quick View
    • TsavoriteTsavorite Quick View
    • Garnet, Precision Cut Gems, Tsavorite
    • Tsavorite

    • £300.00
    • Beautiful, green Tsavorite 0.96ct 6 x 6 x 3.6mm
    • Add to basket
  • Tsavorite and LG Diamond RingTsavorite and LG Diamond Ring Quick View
    • Sale!
      Tsavorite and LG Diamond RingTsavorite and LG Diamond Ring Quick View
    • Jewellery, Rings
    • Tsavorite and LG Diamond Ring

    • £1.700.00 Original price was: £1.700.00.£1.010.00Current price is: £1.010.00.
    • Three (3) stone Engagement Ring, centre stone is a lovely 0.55ct Octagon Precision cut Tsavorite. The two side stones are both 0.33ct LG Diamonds, colour- F, clarity VS1, sourced from "The Diamond Bourse" in Hatton Garden, London. All set in an 18 Karat White Gold casted mount, size M ring. (Ring sizing service available) (Apologies for some dust particles on…
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  • Twisted Drop AmethystTwisted Drop Amethyst Quick View
    • Out of Stock
      Twisted Drop AmethystTwisted Drop Amethyst Quick View
    • Amethyst, Sold Gems
    • Twisted Drop Amethyst

    • Incredible one of a kind flat facet design with curved lines Precision Cut! Very unique gem for a special commission. 14.8 x 8 x8mm 6.35ct
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  • Umba GarnetUmba Garnet Quick View
    • Out of Stock
      Umba GarnetUmba Garnet Quick View
    • Sold Gems, Umba Garnet
    • Umba Garnet

    • Rough Orange Umba garnet from Tanzania, nice fat stone with flat surface for a table, potential for a big oval cut. The stone appears to be Orange with light, very nice! This is a Flawless gem under flashlight, no light reflections or inclusions visible. 27.27ct 22 x 12.7 x 10.5mm Rough stone.
    • Read more
  • Umba GarnetUmba Garnet Quick View
    • Out of Stock
      Umba GarnetUmba Garnet Quick View
    • Sold Gems
    • Umba Garnet

    • Beautiful Round crown Garnet with a trillion pavilion design.The Odd Symmetry creates a stunning gem. 1.34ct 6.5 x 4.3mm
    • Read more
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