Under £100,000

0.38ct single-stone diamond ring

0.50ct diamond cluster ring

1.30cts Cushion Cut Solitaire Ring

12.32cts Certified Elongated Cushion-Cut Diamond Drop Earrings

18ct 4-claw diamond solitaire engagement ring

18ct 5-stone diamond ring

18ct diamond half eternity ring

18ct diamond halo engagement ring

18ct diamond set clover brooch

18ct emerald-cut diamond half eternity ring

18ct emerald-cut diamond solitaire engagement ring

18ct white gold square style diamond ear studs

2.01ct Certified Asscher Cut Diamond Ring

2.12ct Round-Cut Diamond Seven Stone Ring

2.34ct Oval Cut Yellow Diamond Solitaire Ring

2.52cts Old Cushion-Cut Fancy Light Yellow Diamond Three Stone Ring

2.66cts Round-Cut Five Stone Diamond Ring

2.91ct Round-Cut Diamond Three Stone Ring

2001 Bezel Set Diamond Three Stone Ring

2ct Five Stone Diamond Ring

3 stone diamond engagement ring

3.69cts Round-Cut Diamond Four Stone Ring

4-stone diamond heart-shaped ring

4-stone diamond ring

4.27ct Round-Cut Diamond Three Stone Ring

5 stone diamond ring

9ct diamond drop earrings

Antique 1880 Gold Diamond Belt Buckle Ring

Antique 1904 Gold Diamond Belt Buckle Ring

Antique 1906 Old Cut Diamond Belt Buckle Ring

Antique 5.50ct Old Cut Diamond Solitaire Ring

Antique Art Deco Diamond Bracelet

Antique Art Deco Diamond Bracelet

Antique Art Deco French Cut Diamond Three Stone Ring

Antique Belle Époque Old Cut Diamond Necklace

Antique Certified 2.04ct Elongated Old Cushion Cut Diamond Three Stone Ring