Rings buying guides
Every popular diamond shape explained: how round, oval, princess, cushion, emerald, pear, marquise and radiant cuts look, sparkle and fit different hands.
Measure your ring size at home with string, paper or a ring you already own, then check it against our US ring size chart in millimeters and inches.
Lab-grown and natural diamonds are the same material. Here is how they differ in price, resale value, grading and origin, and how to choose between them.
How moissanite compares with diamond for sparkle, hardness, color, price and long-term value, and who should choose each for an engagement ring.
White gold vs platinum compared for color, durability, maintenance, weight, allergies and price, with clear advice for engagement rings and wedding bands.