Loose Gemstones

There are many reasons that people buy loose gemstones rather than jewellery.  Sometimes it is for a special anniversary, sometimes for investment or maybe for an individual piece of jewellery to be made by hand.
 
Whatever the reason please feel free to browse our catalogue of gemstones or contact us if there is something specific you require.
 
0.07ctw / G Colour / VVS2 / Round Briliant Diamond
Please click the image to enlarge for a high resolution close up of this diamond.  The title gives the 4 C info - the polish, symmetry and cut are all excellent.  Please note we do not IGA certify below 0.25ctw as we would have to pass the cost on to our clients.  REF ADHG001
Appraised: $81.00(£49.60)     OUR PRICE £20.00
 
 
0.80ctw / Violet / AAAA - IF / Pear Cut Tanzanite 
Due to the rarity of tanzanite it is currently the fastest appreciating gemstone in the world.  This is a very fine example of naturally mined Tanzanite.  It is a pear cut stone with very good symmetry and cut, measuring 0.80ctw total gem weight.  It is violet colour, Assessed as AAAA grade and internally flawless.  An excellent investment.  REF ADHG002
Appraised £125.00     OUR PRICE £45.00
 
26.00ctw Oval Columbian Mine Cut Emerald
This is a very large 100% Genuine Columbian Emerald.  It measures approx 24.5mm x 17mm and weighs in at an impressive 26.00 carats.  It is a nice green, opaque with visible striations.  It has been well mine-cut and could be mounted or just kept for investment.  Naturally a flawless Emerald of this size would cost thousands so this is a great piece for the collector who hasn't got that much to spend.  REF ADH455
Valued at £145.00     OUR PRICE £45.00
 

SOLD
5 x 0.10ctw Marquise Cut Natural Tanzanites
More high quality AAA grade tanzanite gemstones for the budding jeweller or collector.  These are high quality marquise cut stones of excellent shape and symmetry.  They are pale violet, internally flawless with superb lustre.  Ideal for either setting or to keep as an investment as tanzanite is the fastest appreciating gemstone.  Each stone measures 4mm x 2mm, weighing 0.10ctw, giving a total of half a carat.  REF ADHG003
Appraised Value £65.00     OUR PRICE £25.00
 
7.94ctw Genuine Natural South African Diamond
NO - This is not a £500,000 8ctw diamond, it is an uncut (rough) diamond.  It is grey in colour, with visible inclusions.  It is a nice round shape, so could be cut into a large stone, used as it is or just kept for investment.  100% Genuine from the diamond mines of South Africa, how often do you see a diamond of this size for sale anywhere??  REF ADHG004
Valued at £750.00     OUR PRICE £250.00
 
MASSIVE 363.0ctw Pigeon Red Natural Ruby
Yes you read right - this is a 363.0ctw Genuine Ruby.  Sourced from Madagascar this is one of the biggest stones we have ever seen.  It is oval cut and measures approx 46.5mm x 35.5mm and a depth of 23mm.  It has been mine cut so symmetry is not perfect.  Of course it is not flawless (we would have retired if it were) and shows inclusions and striations - however it is an amazing stone and a beautiful red.  REF ADHG005
OFFERS INVITED