Two platinum diamond engagement rings — an oval three-stone and an emerald-cut three-stone

Engagement Rings

Hand-selected diamonds, settings made in our own workshop, and more than a century of helping couples begin well.

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Engagement Rings at Hamilton Jewelers

An engagement ring is the one piece of jewelry chosen to be worn every day for a lifetime, which is why Hamilton Jewelers has approached it the same way since 1912: with a hand-selected diamond, a setting built to last, and a jeweler who takes the time to get both right. Our engagement ring collection spans classic solitaires, three-stone and halo designs, and fully bespoke rings designed with you, in platinum, 18k white, yellow and rose gold.

Every center diamond we offer is chosen by our gemologists for cut quality first, because cut is what makes a diamond bright, and then graded for color and clarity so you understand exactly what you are buying. Our own settings, including the Hamilton Cherish, Embrace, Centennial, Silhouette and 1912 collections, are made to hold that diamond securely and comfortably for decades, and can be adapted to the shape and size you choose. If you would rather start from a blank page, our design team will sketch, render and cast a ring that exists nowhere else.

You can begin online by exploring settings and diamonds below, or book a private appointment at our Princeton, New Jersey or Palm Beach, Florida showrooms, where you can compare stones side by side, try settings on, and talk through financing and timing with a specialist. Every Hamilton engagement ring includes complimentary sizing, cleaning and inspection for life.

Begin Here

Create Your Dream Ring

Start with a Hamilton setting, choose your diamond, and we will build the ring in our workshop. Or bring us an idea and we will design it with you.

Loose round brilliant diamonds scattered on a white surface

The Diamond

An Education in Diamonds


Round, oval, emerald, cushion, pear: our gemologists will show you how cut, color and clarity actually look side by side, so you choose with confidence rather than a chart.

Read the Engagement Guide
Hand-drawn engagement ring design sketches with a loose diamond

Bespoke

Designed Only for You


From a sketch to a 3D render to a finished ring cast in our workshop, a custom Hamilton engagement ring is made for one person and one story.

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Platinum wedding bands for him and her with diamond eternity bands

The Perfect Pair

Wedding Bands to Match


Every Hamilton setting has bands designed to sit flush beside it. Find diamond eternity bands, classic platinum and gold bands, and men's bands to complete the set.

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