Belle Époque Old Cut Diamond Single-Stone Ring Circa 1920's

The polylobed top bears three brilliant-cut (old-cut) oval diamonds in a surround of rose-cut diamonds. Set in platinum. Gross weight: 4.39 g. Size 7 Top dimensions: 2.2 x 1.8 cm. ...

Italian gold and silver single stone ring, set with an old european cut diamond weighing approximately 3 carats. The purity looks good. The color is slightly yellow. Size/Dimensions...

Platinum brooch in the shape of an openwork rose cut diamond edged with foliage set with old-cut diamonds in a closed setting. Diamond weight: approximately 2 carats. Circa 1910. Siz...

The brilliant-cut diamond, with asymmetric shoulders and grooved band. Estimated diamond weight 0.50ct, H-I colour, SI 1 clarity. Import marks for London, 1989. Ring size 7 . Weigh...

A single stone emerald-cut diamond ring, the elongated emerald-cut diamond weighing 5.13 carats, accompanied by DeBeers report stating it to be of J colour and VS1 clarity, four claw...

Belle Époque Colombian emerald solitaire ring. Set centrally with a cushion shape old cut natural Colombian emerald in a open back cl...

A single stone diamond ring, the princess-cut diamond weighing 0.72 carats, of E colour, VS2 clarity, GIA certificate , four-claw set to a platinum collet, to a tapered D-section shank with diamond-set shoulders, hallmarked platinum, London 2005, bearing the Bentley & Skinner sponsor mark, gross weight 3.7 grams Finger size K 1/2 This classic and sophisticated solitaire ring comes from Bentley & Skinner, the London jewellers by appointment to both Her Majesty the Queen and His Royal Highness the Prince of Wales. It features a scintillating central princess-cut diamond set to a simple platinum band...

Here we have a beautifully designed single stone ring taken from the Victorian era. This antique piece features a round faceted old European cut diamond at the centre of the face whi...