£500 to £1,000

18ct 4-claw diamond solitaire engagement ring

18ct diamond halo engagement ring

18ct emerald-cut diamond solitaire engagement ring

18K Gold Two Tone Knot Ring

9ct cushion signet ring

9ct cushion signet ring

9ct engraved signet ring

9ct octagonal signet ring

9ct rose gold oval signet ring

9ct Yellow Gold Oval Signet Ring

Antique 1883 Diamond Five Stone Ring

Antique 18ct Engraved Keeper Ring

Antique 1906 Ruby and Diamond Five Stone Ring

Antique 9K Rose Gold Signet Ring

Antique Chester 1912 Yellow Gold Signet Ring

Antique Turquoise and Diamond Ring

Art Deco Pearl Cluster Ring

Bezel Set Aquamarine and Diamond Band Ring

Bezel Set Oval Aquamarine Solitaire Ring

Bezel Set Oval Cut Tanzanite Solitaire Ring

Bezel Set Sapphire and Diamond Band Ring

Diamond half eternity ring

Diamond Square Set Solitaire Ring

Emerald and Diamond Half Eternity Ring

Emerald Cut Smoky Quartz Cocktail Ring

Emerald-Cut Ruby and Baguette Diamond Five Stone Ring

Natural pearl ring

Oval amethyst dress ring with rose cut diamond sides

Oval Cut Aquamarine Solitaire Ring

Oval Cut Garnet Solitaire Ring

Oval Cut Peridot Solitaire Ring

Oval Cut Tanzanite Solitaire Ring

Oval-Cut Amethyst and Diamond Three Stone Ring

Pink Tourmaline Ring with Diamond Sides

Platinum single stone square diamond ring

Rose gold cabochon sapphire, ruby and old cut diamond ring