Custom Ruby and Diamond Engagement Ring
Item # 102900
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This elegant engagement ring features an oval ruby prong set in platinum with diamond accents and custom filigree on the band. It was created for a client from Edmonds, WA, who worked with our team online and in person in our Bellevue, WA showroom to ensure we perfectly captured her vision for the piece.
Read the full description
The client initiated the custom design process by coming into our showroom and viewing some example pieces. During this visit, she found an inspiration piece she wanted to customize, and after several rounds of revisions to our CAD models, she gave approval for us to move her piece into production. Design Your Own Engagement Ring
Center Ruby
At the top of this ring sits a 1.16 carat oval ruby with a rich, deep color. It contrasts beautifully with the brilliant white of the platinum it’s set in, as well as with the many accent diamonds surrounding it. It is reminiscent of a flame burning eternally, and this adds wonderful overtones to such a significant piece.
Diamond Accents and Custom Filigree
There are five round diamonds shared prong set on each side of the center ruby, with two up against the larger stone itself and the remaining three descending onto the shank shoulder in a line. A band of metal extends out from the spot between the first and second of these inline diamonds on each side, and these hold smaller diamond accents that are all split prong set.
These two thinner strands wrap around the entire center setting, eventually connecting to the corresponding spot on the other side of the band. This creates somewhat of a modified halo effect, and it also plays off the oval shape of the larger ruby at the top to make the transition to the band more smooth.
As a finishing touch, a round diamond is bezel set in each ring front directly below the ruby and at the center of the custom filigree that extends across below the main setting. The shape of the filigree was of special importance to the client, and we revised our outline a few times to ensure it truly captured her vision. Custom Engagement Rings

Reference specifications
- Item number
- 102900
- US ring size shown
- 6.75
- Details
- Platinum Ring
42 Diamonds - 1.13 ctw
Clarity: VS2 - Color: F-G
Joseph Jewelry - Center pictured
- 1.16 ct Ruby
- Gem
- Color Gemstone, Ruby
- Shape
- Oval
- Setting style
- Bezel, Shared Prong, Split Prong
- 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.

