Among the most well-known lockets is the one retrieved from The Titanic—not exactly the heart-shaped blue diamond necklace that went by the “Heart of the Ocean” in the famous fictional love ...

Christie’s is getting ready to present The Golconda Blue, the largest Fancy Vivid Blue Diamond ever to be offered at auction.

It closely resembles the Hope Diamond ... Heart of the Ocean into reality, with a spectacular 171-carat blue sapphire and 103 diamonds. "This stone was special," Asprey's then-head of jewelry ...

Original price: $720 Valentine’s Day is the perfect time to gift heart-shaped jewelry ... while still being extravagant. Blue Nile’s pear-shaped emerald diamond pendant pairs elegant diamonds ...