De Beers 'Talisman' half-band, $3,250
De Beers 'Adonis' band, $3,700
Tiffany & Co. 'Cobblestone' band, $11,800
Kwiat sapphire and diamond thread ring, $5,250
Finn love knot ring, $2,100
Betteridge Collection black titanium and pink sapphire band, $1,000
Mizuki diamond crown ring, $1,090
