Late Victorian Platinum Old Mine Cut Diamond Star Brooch shell and they operated out of

and they operated out of the famous Octagon Chapel - with workshops in the basement

The stone is foil-backed

Eight-cut Diamonds and Old European cut Diamonds

Tests as 18 karat gold

Late Victorian Platinum Old Mine Cut Diamond Star Brooch shell and they operated out ofDATE: Victorian, c. 1900 A stunning late Victorian diamond star brooch dating from the turn of the (20th) Century. It's set with 4. 75 carats of icy old mine cut diamonds, mounted in beautifully worked platinum settings with fine millegrain detailing to the edges. The quality is exceptional, with an 18k gold back and a superb collection of stones. STONES Old Mine Cut Diamonds total carat weight approx. 4. 75ct MEASUREMENTS 3. 5 x 3. 2cm WEIGHT 8. 1g