Cartier 'Solitaire 1895' Diamond Promise Ring, 0.23 carats, in Platinum swym-hide-addtocart The remarkable end pieces feature

The remarkable end pieces feature stunning pavé-set round diamonds paired with geometric baguette diamonds set in monochromatic platinum

the flower has bezel-set old-cut diamonds with a single sapphire

The straight jabot pin with black onyx disc terminals

bordered in black enamel

Cartier 'Solitaire 1895' Diamond Promise Ring, 0.23 carats, in Platinum swym-hide-addtocart The remarkable end pieces featureIf you've been searching for a refined and elegant promise ring, look no further than this "Solitaire 1895" ring from designer Cartier. The delicate style is formed in fine high polish platinum with a single brilliant cut diamond in a four prong mounting. The singular design is an established Cartier style dating back to 1895.