An early 20th century diamond cluster ring, the central old ...

Hammer

£1,400

An early 20th century diamond cluster ring, the central old cut diamond within a surround of thirteen mixed cut diamonds, within white metal milgrain setting edge, leading to plain polished shank (associated) ring size M, central diamond weight estimated 0.75ct, total diamond weight estimated 1ct, 2.9gms
Photocopy of insurance valuation accompanying the piece states the ring is mounted in platinum.

More Information

Photocopy of paperwork seen stating old cut diamond with approx. H colour and Si clarity
Old cut diamond measurements - 5.55 x 4.04mm
Claws are present to centre diamond.
Central old cut diamond is clean to the naked eye.
There are inclusions present seen under x10 loupe. These appear to be minor black examples, and centred towards the table.
There also appears to be minor inclusions to the edges of the centre diamond.
Milgrain setting edge to the surround of diamonds is low in some areas, commensurate with age and wear.
Diamonds to surround are all present, and well matched in colour.
No obvious chips or cracks to the diamonds.
Inclusions are seen to the diamonds in the surround.
One diamond in the surround has UV fluorescence.
Under bezel shows minor areas of thinning.
Shank has been a later replacement, evidence of repair work/replacement seen under x10 loupe.
Thinning and visible re-sizing join seen to the shank.