For an anniversary, classic and meaningful designs like a Tiffany Solitaire diamond ring, Tiffany Soleste eternity band or halo ring are always cherished. Lock by Tiffany rings are another popular anniversary gift as they capture timeless romance and meaningful bonds.

Trending styles for women include personalized engraved rings, mixed metal and colored gemstone rings. T by Tiffany and Knot by Tiffany motifs continue to inspire the personalized trend, while HardWear by Tiffany and Sixteen Stone by Tiffany designs deliver on bold mixed metal and colored gemstone styles. These rings blend classic craftsmanship with effortless style, making them perfect for holiday or milestone gifting.

If you need to keep the gift a surprise, discreetly borrow one of their existing rings and match the size using a Tiffany ring-sizing guide. Choose adjustable or open-band styles if you’re unsure, and remember that Tiffany provides both online and in-store sizing tools. Our client advisors can also guide you on best practices so the ring fits perfectly once it is revealed.

For men, engraved signet rings or bands are timeless for marking significant milestones. Diamond-accented or two-tone designs offer a modern edge, while Lock by Tiffany and HardWear by Tiffany rings provide understated style that can be worn on all occasions.

Gold or diamond rings remain the best gifts for milestone birthdays. Consider a birthstone ring—such as sapphire, ruby or emerald—for a personalized touch. Stackable bands or a style to add to an existing ring stack can also create a custom look that commemorates a special birthday with style.

Diamond rings make exceptional gifts for anniversaries, milestone birthdays and other significant celebrations. Tiffany Soleste eternity bands, pavé diamond rings and personalized signet bands are also excellent options. To distinguish the gift from an engagement ring, consider trending ring styles from the Knot by Tiffany and Lock by Tiffany collections.

Start by noticing whether they prefer bold or minimalist designs, vintage or modern aesthetics. Look at the metal tones they wear most—such as yellow gold or platinum—and whether they like chunky or slim profiles. You can also match the ring’s design to their lifestyle so it remains comfortable and wearable every day.