Certified Platinum Cluster Ring with Unheated 6ct. Blue Sapphire and diamonds

This elegant platinum ring, made in the 1970s, features a beautiful 5.50 -carat oval cabochon-cut natural unheated blue sapphire, from Ceylon. The sapphire is surrounded by 16 brilli...

A platinum ring set with a central oval faceted sapphire weighing 0.83 ct, framed by a surround of calibré-cut sapphire baguettes (0.26 ct) and accented with six round brilliant-cut ...

Art Deco style platinum ring featuring a central oval faceted sapphire weighing 0.74 ct, framed by baguette-cut sapphire accents (0.20 ct) and surrounded by 26 round brilliant-cut di...

A striking cluster ring crafted in 18KT white gold, centred with a natural Ceylon sapphire of impressive size and framed by two graduated rows of brilliant cut diamonds. The ring has...

Raised halo Blue. .82ct Natural Round cut sapphire ring. Vivid Royal Blue Clean Clarity & Transparent. 5.6mm .40ct Natural Side round diamonds. H-color Vs-2 clarity. 14kt....

Here we have a fabulous antique sapphire and diamond cluster ring. Crafted in France from platinum during the early stages of the 20th century, this piece showcases an oval shaped sa...

A sapphire and diamond cluster ring, the cushion-cut sapphire weighing 8.32 carats accompanied by Gem and Pearl Lab Cert stating that the sapphire is from Madagascar with no signs of heating, four claw-set to the centre of a twelve round brilliant-cut diamond surround weighing an estimated total of 3 carats in total to an openwork gallery and square-section shank, hallmarked platinum for London 2010, bearing the Bentley & Skinner sponsor mark, the head measuring 1.8x1.8cm , finger size L 1/2, gross weight 11.8 grams. This ring is in perfect condition. This classic sapphire ring...

This spectacular ring features an oval cut 3.1 carat Blue Sapphire at its centre, surrounded by an iridescent arrangement of 12 glittering diamonds, all held together on a Platinum b...