£2,500 to £5,000

0.88ct French cut diamond engagement ring

18ct 0.20ct Boodles diamond ring

18ct diamond engagement ring

18ct emerald-cut diamond half eternity ring

Antique Art Deco Convertible Old Cut Diamond Earrings

Antique Belle Époque Old Cut Diamond Necklace

Diamond 5 stone cluster ring

Diamond flower cluster cocktail ring

Diamond full eternity ring

Diamond full eternity ring

Diamond half eternity ring

Diamond solitaire engagement ring

Emerald and Baguette Cut Half Eternity Stacker Ring

French cut diamond engagement ring

Georgian Rose Cut Diamond Cluster Ring in Silver on Gold

GIA 0.90ct modified brilliant diamond engagement ring

Old cut diamond 3-stone ring

Old cut diamond cluster ring

Platinum 1.04ct diamond engagement ring

Platinum Art Deco Style Diamond Ring

Platinum Hexagonal Art Deco Style Diamond Ring

Pomellato Diamond Gold Teddy Bear Pendant

Princess cut diamond 1/2 eternity ring

Princess cut diamond engagement ring

Princess-cut diamond half eternity ring

Rubover diamond 3.00ct line bracelet

Square old cut diamond ring

statement 18ct diamond pave set bombe ring

Victorian Style Old Cut White and Cognac Diamond Heart Pendant

Vintage 1.15ct Old Cut Diamond Toi-et-Moi Ring

Vintage 1980's Baguette and Round Cut Diamond Twisted Dress Ring

Vintage 1990's 1.00ct Round Brilliant Cut Diamond Solitaire Ring

Vintage 1990's Round Cut Diamond Five Stone Ring

Vintage Art Deco Inspired 40-inch Diamond Necklace

Vintage Art Deco Inspired Diamond Drop Earrings

Vintage Art Deco Inspired Old Cut Diamond Brooch