She is so happy!
Thank you again. You have always helped me find the perfect ring.
Product description
Modern artistry meets timeless radiance in The Tristan Round Diamond Eternity Ring — a luminous circle of brilliance designed to captivate from every angle. With its sleek, open design and continuous row of floating diamonds, Tristan delivers modern sophistication that feels light, effortless, and endlessly elegant.
Each round brilliant diamond is hand-selected for exceptional fire and clarity, then set in a shared-prong style that gives the illusion of floating around the finger. The result is a round diamond band that glows with dimension and balance — perfect for those who appreciate contemporary refinement and everyday luxury.
Available in multiple widths, the total carat weight varies to suit your desired presence:
2.0 mm: Approx. 0.875 carat total weight
2.4 mm: Approx. 1.15 carat total weight
3.0 mm: Approx. 2.0 carat total weight
3.4 mm: Approx. 2.75 carat total weight
The Tristan is handcrafted in sustainably sourced 14K or 18K yellow, white, or rose gold, or platinum, and features lab-created diamonds (VS1 clarity, F–G color). Natural diamonds are available by request. Each ring is custom-made to order for perfect fit and flawless alignment.
Whether chosen as a round diamond wedding band or worn as a statement of personal style, The Tristan radiates effortless beauty. Its minimalist shared-prong design maximizes light return, ensuring each diamond sparkles without distraction — elegant enough for every day, extraordinary enough for life’s milestones.
Traditionally given to celebrate anniversaries and milestones, The Tristan makes an unforgettable anniversary band for her. Its unbroken circle of diamonds symbolizes eternal love, devotion, and the luminous beauty that only deepens with time.
Style: Floating round diamond eternity band
Diamonds: Lab-grown (natural available by request)
Quality: VS1 clarity • F–G color
Widths: 2.0 mm • 2.4 mm • 3.0 mm • 3.4 mm
Total Carat Weight: 0.875 ct – 2.75 ct (varies by size)
Metal Options: 14K / 18K yellow, white, or rose gold, or platinum
Fit: Full eternity (cannot be resized)
The Tristan features a shared-prong design that allows light to enter from every angle, creating the illusion that each diamond floats around the finger.
Yes. Its continuous row of round brilliant diamonds makes it a perfect anniversary band for her, symbolizing an everlasting connection.
Absolutely. Choose from 14K or 18K gold or platinum, with either lab-grown or natural diamonds available upon request.
That depends on your preference — 2.0 mm offers subtle elegance, while 3.4 mm makes a bold, luxurious statement.
Yes. The sleek, modern silhouette makes it an ideal round diamond wedding band — sophisticated, stackable, and perfectly proportioned for daily wear.
Size guide
Chat with us
Book an appointment
Drop a hint
THE TRISTAN
We've set the diamonds with a modern shared prong style, ensuring the Tristan truly showcases the glitter and brilliance of its diamonds. Our Leila solitaire engagement ring is a beautiful twist on a classic solitaire design.
The Tristan is styled with the Leila twist engagement ring.
Thank you again. You have always helped me find the perfect ring.
The band is petite and just what I was looking for. So glad to see you offer a selection of metals and diamonds so I could match my engagement ring. Thank you for all of your help in selecting just the right band.
Inspiration in Your Inbox
Subscribe to receive Lisa Robin new designs, inspiration, and promotions.