Custom Diamond Engagement Ring
Item # 103138
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This dazzling engagement ring features an emerald cut diamond prong set at the top of a platinum split shank, accented with split prong set diamonds, and flanked on either side by matching wedding bands. It was created for a client from Lake Oswego, OR, and the three rings in the set are soldered together to create a truly stunning display. Design Your Own Engagement Ring
Read the full description
Emerald Cut Diamond
At the center of this ring is a 5.01 carat emerald cut diamond. It’s cradled by four talon prongs that curl up over its truncated corners to highlight the elegance of its shape. The diamond sits inline with the finger when the ring is worn, and the edges of the contoured wedding bands on either side come out just as far as its north and south margins. This gives the ring a nice sense of balance despite the large size of the stone, and the slight Euroshank design that all three bands include helps with this as well. One of a Kind Engagement Rings
Diamond Accents
Split prong set diamonds run down both sides of the split shank until about the three-quarter point, and these are also present in the same position in the matching wedding rings. All together the 148 small round diamonds weigh 1.69 carats, and their dazzling sparkle makes them the perfect complement to the large, elegant stone at the top.
As a finishing touch, the base of the main setting is lined with split prong set diamonds as well. These run along both the fronts and the sides of the larger diamond, and they form a solid connection with the similar features on the band below.
Contoured Wedding Bands
Because the center diamond is so large, the split strands of the shank extend a good way out in each direction. This means that the wedding bands needed to curve out in a similar manner in order to sit flush against the engagement ring. Matching Wedding Sets
While some people prefer to have straight wedding bands even if that means there’s a space between the rings, this client chose to go with the contoured bands. She also had all three rings soldered together, which allowed her to wear them as one piece without having to worry about them becoming misaligned.

Reference specifications
- Item number
- 103138
- US ring size shown
- 5.25
- Details
- Platinum engagement ring and two wedding bands.
148 Diamonds - 1.71 ctw
Clarity: VS2 - Color: F-G
Joseph Jewelry - Center pictured
- 5.01 ct Diamond
- Gem
- Diamond
- Cut
- Emerald
- Setting style
- Split Prong
- Band style
- Euroshank
- Feature
- Diamonds
- 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.