The metal sets the entire tone of a ring — classic, modern, or romantic — and it affects durability and care, too. Here's how to choose between gold karats and colors, and when platinum is worth it.
What the karat means: 18K, 14K, 9K
Karat measures how much pure gold is in the mix. 18K is 75% gold — the richest color and a premium feel, though slightly softer. 14K is 58.5% gold — a touch more durable and a popular everyday choice. 9K is 37.5% gold — the hardest-wearing and most affordable. All are real gold; the right karat balances color, durability, and budget.
White gold
Cool and contemporary, white gold lets a diamond look its whitest and suits a bright, modern ring. It's finished with a rhodium plating that may need occasional re-plating over the years to keep its bright shine.
Yellow and rose gold
Yellow gold is warm, traditional, and timeless. Rose gold is soft, romantic, and distinctive. Both flatter warmer skin tones beautifully, and because they carry a little color themselves, they let you choose a slightly warmer (and more affordable) diamond color without it showing.
Platinum
Naturally white, denser, and highly durable, platinum holds prongs securely for a lifetime and never needs re-plating. It's a premium choice — heavier and pricier than gold — favored for its purity and lasting white shine.
Which should you choose?
Match the metal to her existing jewelry (does she wear silver/white or gold tones?), her skin tone, and the look you want. White gold and platinum keep a diamond looking icy-white; yellow and rose add warmth and character. It also pays to think about everyday care — some finishes need a little more upkeep than others.
Every Tessera setting is made to order in your choice of 18K white, yellow, or rose gold, with platinum available on request. Explore the collection or build your ring.