A bespoke octagonal cut aqua coloured tourmaline, with pale grey pear cut diamonds flanked either side. Set in 18k yellow gold.
A pear cut aquamarine set with white diamonds, in 14k yellow gold.
Pale blue aquamarine 'flower' design ring, set in white gold.
All bespoke pieces by Luis Miguel Howard start at £2000.
Round central aquamarine with smaller round white diamonds either side. In 18k yellow gold.
Emerald cut aquamarine with small rubies, set in blackened 18k white gold.
Pale blue aquamarine with four surrounding orange sapphires, as well as two baguette cut white diamonds. All set in 18k yellow gold.
Baguette cut tourmaline and aquamarine in a square setting, with smaller deep blue sapphire detail. In 18k yellow gold.