Find TIFFANY & CO. Return To 18ct Yellow- Pendant Necklace 18in on Editorialist. Tiffany & Co.’s Return to Tiffany collection is inspired by the label’s iconic keyring, first introduced back in 1969 – coincidentally the same decade that saw the jeweller become synonymous with modern romance thanks to a certain someone sipping a coffee outside its windows. Fast-forward a couple of decades, and the brand graces us with its latest incarnation: imagined in 18-carat yellow gold, this delicate…