Custom Diamond Eternity Engagement Ring
Item # 102440
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This gorgeous engagement ring features a round diamond prong set in platinum, with split prong set diamonds running all the way around the band. It was created for a client from Renton, WA, who came into our Bellevue, WA showroom to get the design process started. He wanted to be sure to include features his fiancee-to-be loved while keeping the actual design a secret, and we helped him make his vision a reality.
Read the full description
Center Diamond
The main diamond in this ring is 1.01 carats and round brilliant cut. The four platinum prongs holding it in place follow its contours all the way down to the band, cradling it beautifully while allowing as much of the stone as possible to be seen from all sides. Diamond Engagement Rings
Diamonds are a traditional and timeless choice for engagement rings. They represent unparalleled beauty and passionate love, which are both wonderful sentiments to include in so special a piece. They’re also quite hard, and that makes them able to stand up to the rigors of daily wear without cracking or chipping.
Band Design and Diamonds
While the center stone is quite stunning on its own, this ring also includes 27 round split prong set diamonds that run all the way around the band. These add wonderful sparkle to the ring, and the type of setting used really helps push the piece in a more classical direction.
Customization Options
Designing a piece of fine custom jewelry involves making many small decisions that each may have a dramatic impact on the final appearance and style of the piece. That also makes it easy to tweak a design slightly to make it a better fit for your personal tastes.
For instance, if you switched to a bright cut setting for the accent diamonds in this ring, it would completely change the complexion of the design and move things in a more vintage direction. You could further enhance that effect by adding milgrain beading, and you might even want to switch to a warmer rose or yellow gold to complete the look.
Whether you’d like us to make this ring for you just as it is, or you’re interested in adjusting it, we’re here to help. Our team possesses years of experience working on fine custom jewelry, and we’re always eager to help our clients create a truly special piece. Design Your Own Engagement Ring

Reference specifications
- Item number
- 102440
- US ring size shown
- 5.25
- Details
- Platinum Ring
27 Diamonds - .83 ctw
Clarity: VS2 - Color: F-G
Joseph Jewelry - Center pictured
- 1.01 ct Diamond
- Gem
- Diamond
- Shape
- Round
- Setting style
- Split Prong
- Feature
- Diamonds, Eternity Band
- Metal shown
- Platinum
- Finish
- Polished
These specifications describe the original design. Stone counts and weights are approximate and may change with size or customization.
Customize
Use this design as a starting point for a custom piece.
Discuss the stones, metal, proportions, setting and finish with a designer, online or in our Seattle and Bellevue showrooms. You can bring reference photographs or your own stone for us to assess.
Design and estimate
The initial design and estimate are free, with no obligation. Your designer discusses the materials, changes and budget with you before you commit.
3D design review
After you accept the estimate and make a down payment, we create a 3D CAD model and rendered views. Revisions within the initial design parameters are included; changes to materials or their amounts are re-estimated.
Physical model
A full-size wax model can be made to review scale, shape and proportions before production. It can be viewed in a showroom or shipped to you.
Approval and production
The design is approved before production begins. Your designer confirms the schedule, and our jewelers make, set and finish the piece.
Quality
Our custom jewelry follows design and construction standards for metal thickness, weight, stone support and setting security.
- Structure and support
- The setting must have enough metal to support the stones and hold its shape through everyday wear. If an area needs more support, we address it before production.
- Diamond and gemstone selection
- We help you choose stones for your custom design, reviewing cut, color, clarity, consistency and fit. Your budget guides these choices; our standards for materials and craftsmanship remain the same.
- Final inspection
- Before completion, we review each custom piece for proportion, comfort, stone security and finish.
Lifetime warranty and care
- Lifetime warrantyYour custom piece is covered against manufacturing defects.
- Inspection every six monthsOur jewelers inspect your piece and provide ongoing care for the custom jewelry we make for you.
- Complimentary cleaningVisit us every six months for a complimentary cleaning.
Coverage conditions
For Joseph Jewelry custom pieces, coverage begins with your signature. To keep it active, Joseph Jewelry must inspect and sign for your piece every six months and perform recommended repairs and maintenance.
Repairs due to normal wear and tear are the owner's responsibility. Damage, abuse or alterations can void coverage. Customers outside Washington pay shipping both ways for inspections or repairs, plus applicable duty or customs fees.