£1,000 to £1,500

0.38ct single-stone diamond ring

18ct baguette-cut diamond half eternity ring

18ct diamond half eternity ring

18ct diamond half eternity ring

18ct diamond knot ring

18ct diamond set clover brooch

18ct diamond solitaire engagement ring

18ct marquise and round brilliant diamond half eternity ring

18ct old cut diamond 3 stone ring

18ct old cut diamond cluster signet ring

18ct Red Enamel & Diamond Band Ring

4-stone diamond ring

Antique 1918 Old Cut Diamond Ring

Antique Style Old Cut Diamond Cluster Ring

Baguette diamond half eternity ring

Diamond bombe ring

Diamond cluster ring

Diamond cluster ring

Diamond daisy cluster ring

Diamond plaque ring

Diamond set hexagonal earrings

French 18ct old cut diamond ring

GIA 0.40ct princess-cut diamond engagement ring

Old cut diamond cluster ring

Old cut diamond engagement ring

Old cut diamond pendant

Old cut diamond pendant

Old cut diamond two-row ring

Platinum single stone diamond ear studs

Single-stone diamond ring with a yellow gold shank

Vintage 0.50ct Round Brilliant Cut Diamond Solitaire Ring

Vintage Marquise Cut Diamond Seven Stone Ring

Vintage Mother of Pearl and Diamond Panel Stud Earrings

Vintage Pearl and Old Cut Diamond Cluster Ring