Chatham Lab Grown Blue Sapphire Loose Gems Brilliant Round Cut
DescriptionThe blue sapphire is the most challenging gem that Chatham grows. Chatham started growing blue sapphires over 75 years ago, perfecting this beautiful gemstone over decades.The price difference between the finest lab-grown and mined sapphire of the same size and...
from £232.00 GBP
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Chatham Lab Grown Emerald Loose Gems Emerald Cut
Description Chatham started growing emerald cut emeralds over 75 years ago. Starting with a naturally mined seed of fine Colombian emerald with perfect colour, Chatham created a controlled environment, rich in chromium to give the crystals a rich green hue,...
from £205.00 GBP
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Chatham Lab Grown Emerald Loose Gems Square Cut
Description Chatham started growing brilliant round cut emeralds over 75 years ago. Starting with a naturally mined seed of fine Colombian emerald with perfect colour, Chatham created a controlled environment, rich in chromium to give the crystals a rich green...
from £221.00 GBP
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Chatham Lab Grown Emerald Loose Gems Pear Cut
Description Chatham started growing pear cut emeralds over 75 years ago. Starting with a naturally mined seed of fine Colombian emerald with perfect colour, Chatham created a controlled environment, rich in chromium to give the crystals a rich green hue,...
from £180.00 GBP
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Chatham Lab Grown Emerald Loose Gems Cushion Cut
Description Chatham started growing cushion cut emeralds over 75 years ago. Starting with a naturally mined seed of fine Colombian emerald with perfect colour, Chatham created a controlled environment, rich in chromium to give the crystals a rich green hue,...
from £221.00 GBP
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Chatham Lab Grown Emerald Loose Gems Oval Cut
Description Chatham started growing oval cut emeralds over 75 years ago. Starting with a naturally mined seed of fine Colombian emerald with perfect colour, Chatham created a controlled environment, rich in chromium to give the crystals a rich green hue,...
from £252.00 GBP
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Chatham Lab Grown Emerald Loose Gems Brilliant Round Cut
DescriptionChatham started growing brilliant round cut emeralds over 75 years ago. Starting with a naturally mined seed of fine Colombian emerald with perfect colour, Chatham created a controlled environment, rich in chromium to give the crystals a rich green hue,...
from £232.00 GBP
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Chatham Lab Grown Ruby Loose Gems Heart Cut
DescriptionChatham heart shape rubies are grown over a period of 6 months. This unique process has been refined over decades, and is exclusive to Chatham lab grown gemstones.Starting with a naturally mined seed of fine Burmese ruby, Chatham create the...
from £224.00 GBP
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Chatham Lab Grown Ruby Loose Gems Square Cut
DescriptionChatham square cut rubies are grown over a period of 6 months. This unique process has been refined over decades, and is exclusive to Chatham lab grown gemstones.Starting with a naturally mined seed of fine Burmese ruby, Chatham create the...
from £266.00 GBP
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Chatham Lab Grown Ruby Loose Gems Pear Cut
DescriptionChatham pear cut rubies are grown over a period of 6 months. This unique process has been refined over decades, and is exclusive to Chatham lab grown gemstones.Starting with a naturally mined seed of fine Burmese ruby, Chatham create the...
from £207.00 GBP
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Chatham Lab Grown Ruby Loose Gems Cushion Cut
DescriptionChatham cushion cut rubies are grown over a period of 6 months. This unique process has been refined over decades, and is exclusive to Chatham lab grown gemstones.Starting with a naturally mined seed of fine Burmese ruby, Chatham create the...
from £273.00 GBP
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Chatham Lab Grown Ruby Loose Gems Oval Cut
DescriptionChatham oval cut rubies are grown over a period of 6 months. This unique process has been refined over decades, and is exclusive to Chatham lab grown gemstones.Starting with a naturally mined seed of fine Burmese ruby, Chatham create the...
from £321.00 GBP
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Chatham Lab Grown Ruby Loose Gems Brilliant Round Cut
DescriptionChatham rubies are grown over a period of 6 months. This unique process has been refined over decades, and is exclusive to Chatham lab grown gemstones.Starting with a naturally mined seed of fine Burmese ruby, Chatham create the perfect environment...
from £290.00 GBP
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