£2,500 to £5,000

0.88ct French cut diamond engagement ring

1.01ct Pear Cut Diamond Solitaire Ring with Diamond Shoulders

1.03ct Asscher-cut diamond engagement ring

18ct 0.20ct Boodles diamond ring

18ct 0.32ct Boodles earrings

18ct diamond engagement ring

18ct emerald-cut diamond half eternity ring

18ct French cut diamond engagement ring

18ct oval signet ring

18ct peridot ring and earring set

18ct ruby and diamond cluster engagement ring

18ct ruby and diamond cluster ring

18ct tanzanite and diamond cluster ring

3.08ct pear sapphire and diamond ballerina cluster ring

Antique 1.15ct Old Cut Diamond Solitaire Ring

Antique 1.27ct Old Cushion Cut Diamond Solitaire Ring

Antique Art Deco Emerald and Old Cut Diamond Ring

Antique Art Deco Natural Pearl and Old Cut Diamond Necklace

Antique Late Victorian Blue Sapphire and Old Cut Diamond Five Stone Ring

Antique Old Cut Diamond Gypsy Set Solitaire Ring

Antique Old Mine Cut Diamond Five Stone Ring

Aquamarine and baguette cut diamond cluster ring

Aquamarine and diamond cluster ring

Aquamarine and diamond cluster ring

Art Deco Old Cut Diamond and Blue Sapphire Panel Bracelet

Art Deco Ruby and Old Cut Diamond Cluster Ring

Art Deco Style Yellow Sapphire and Diamond Ring

Burma no heat ruby and baguette diamond ring

Burma Ruby & Diamond Cluster Ring

Burma star ruby and diamond brooch

Ceylon Sapphire and diamond cluster engagement ring

Chrysoberyl cats eye and diamond cluster ring

De Vroomen 18ct pearl and diamond choker necklace

Diamond 5 stone cluster ring