Custom Solitaire Diamond Engagement Ring
Item # 102535
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This stunning diamond solitaire engagement ring features a round brilliant cut diamond prong set atop a tapered platinum band. It was created for a client from Bellevue, WA, who had found a ring she really liked and wanted to work with us to customize it. Design Your Own Engagement Ring
Read the full description
After an initial consultation in person in our Bellevue, WA showroom, we posted CAD images of the design we created for her online. She provided feedback on ways she wanted to tweak these, and we went through a few rounds of revisions before she decided it was perfect. We also grew several wax models at various stages in the custom design process so that she could come in and see physical representations of them to be sure every detail was exactly right.
Diamond Solitaire
The diamond solitaire is a classic choice for an engagement ring, and this one features a 1.21 carat round brilliant cut stone with dazzling fire. It’s prong set in platinum, and the minimal nature of the setting helps to highlight the diamond’s natural beauty. Diamond Engagement Rings
Particularly when you’re designing a solitaire engagement ring, it’s important that you love the diamond as much as you love the design itself. Our experts take care to source only the best quality gems available, and we can arrange for you to come in and take a look at several options if you’d like to approve your stone in person before we set it.
Tapered Band
The cathedral shank supporting the main diamond in this piece comes almost to a point where it meets the center setting. From there, it widens quickly, reaching its maximum width at about the one-quarter point. After this, it slowly tapers back down, creating smooth and graceful lines that complement the perfectly round diamond at the top nicely.
Most of the revisions the client requested during the design process centered on the shape and width of the band. She wanted to make sure the taper started in the right place, and that the width at the bottom was just right, and our skilled team was able to accommodate all of her requests.

Reference specifications
- Item number
- 102535
- US ring size shown
- 3.00
- Details
- Platinum Ring
Clarity: VS2 - Color: F-G
Joseph Jewelry - Center pictured
- 1.21 ct Diamond
- Gem
- Diamond
- Shape
- Round
- Band style
- Cathedral
- 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.




