Under £100,000

18ct 4-claw diamond solitaire engagement ring

2.34ct Oval Cut Yellow Diamond Solitaire Ring

Bezel Set Brown Diamond Solitaire Ring

Bezel Set Emerald Cut Diamond Solitaire Ring

Bezel Set Oval Cut Tanzanite Solitaire Ring

Blue Topaz Solitaire Pendant

Certified 3.29ct Old Cut Diamond Solitaire Ring

Certified Round Cut Diamond Solitaire with Diamond Shoulders Ring

Diamond Solitaire Ring

Diamond Square Set Solitaire Ring

Georgian Inspired 2.65ct Old Cut Diamond Solitaire Ring

GIA Certified Elongated Old Cushion Cut Diamond Solitaire Ring

GIA Certified Round Cut Diamond Solitaire with Diamond Shoulders Ring

Heart-Shaped Diamond Solitaire Ring

Marquise Cut Diamond Solitaire Ring

Marquise Cut Yellow Diamond Solitaire Ring

Oval Blue Sapphire Solitaire Ring

Oval Cabochon Moonstone Solitaire Ring

Oval Cut Aquamarine Solitaire Ring

Oval Cut Garnet Solitaire Ring

Oval Cut Peridot Solitaire Ring

Oval Cut Tanzanite Solitaire Ring

Oval Old Cut Diamond Solitaire Ring

Pear Cut Diamond Solitaire Ring

Round Cut Diamond Solitaire Ring

Tanzanite Solitaire Ring

Vintage 0.90cts Round Brilliant-Cut Diamond Solitaire Ring

Vintage 1985 Diamond Solitaire Gypsy Ring

Vintage 1988 Round Cut Diamond Solitaire Ring

Vintage 2.98cts Round Old Cut Diamond Solitaire Ring

Vintage 2006 Round Brilliant-Cut Diamond Solitaire Ring

Vintage 3.03ct Diamond Solitaire Ring

Vintage 3.51ct Old Cushion Cut Diamond Solitaire Ring

Vintage Chalcedony Quartz Solitaire Ring

Vintage Diamond Solitaire Ring

Vintage Diamond Solitaire Ring