Most gem-quality mined diamonds formed between one and three billion years ago, with the oldest known crystals reaching approximately 4.25 billion years, placing natural diamonds among the oldest physical objects a person can own.
The Perfect Gift
For milestone anniversaries, the cocktail ring has long served as a right-hand piece that marks personal achievement alongside the shared occasion.
A Notable Quality
Daily wear is where the weight difference between platinum and 18kt white gold becomes meaningful: platinum's greater density produces a presence on the wrist or neck that a visually identical piece in 18kt white gold won't match, which matters for recipients who respond to how jewelry feels as much as how it looks.