£2,500 to £5,000

GIA 0.90ct modified brilliant diamond engagement ring

Old cut diamond 3 stone engagement ring

Old cut diamond 3 stone ring

Old cut diamond 3-stone ring

Old cut diamond brooch

Old cut diamond brooch

Old cut diamond drop earrings

Old cut diamond gypsy ring

Old cut diamond solitaire engagement ring

Old cut diamond toi et moi ring

Platinum 1.04ct diamond engagement ring

Princess cut diamond 1/2 eternity ring

Princess cut diamond engagement ring

Princess cut diamond full eternity ring

Princess-cut diamond half eternity ring

Round brilliant diamond full eternity ring

Rubover diamond 3.00ct line bracelet

Spray diamond brooch with baguette-cut diamonds

Square old cut diamond ring

statement 18ct diamond pave set bombe ring

Statement platinum round and princess cut diamond set band ring

Three stone diamond engagement ring

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

Vintage Art Deco Inspired 40-inch Diamond Necklace

Vintage Art Deco Inspired Diamond Drop Earrings

Vintage Art Deco Inspired Old Cut Diamond Brooch

Vintage Art Deco Inspired Old Cut Diamond Panel Necklace

Vintage Diamond Toi-et-moi Crossover Ring

Vintage Emerald Cut Diamond Ring

Vintage Five Stone Diamond Ring in Platinum

Vintage Oval Diamond Floral Cluster Earrings

Vintage Pomellato Diamond Teddy Bear Pendant

Vintage Style Cluster Drop Earrings

Vintage Transitional Cut Diamond Solitaire Ring