£500 to £1,000

18ct ruby and diamond 3 stone engagement ring

18ct yellow & white gold 3 stone diamond ring

18ct yellow gold 3 stone diamond crossover ring

3 stone square diamond ring

Aquamarine and baguette diamond 3 stone ring

Pearl 3 stone ring

Three stone diamond engagement ring

Vintage 1990's Old Cut Diamond Three Stone Ring

Vintage 1990's Old Cut Diamond Twisted Three Stone Ring

Vintage Old Cut Diamond Three Stone Ring