Custom Three Stone Blue Sapphire and Diamond Engagement Ring
Item # 102972
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This dazzling engagement ring features a radiant cut diamond in the center, with a cushion shaped blue sapphire on either side, and shared prong set diamonds down the top of the platinum Euroshank. It was created for a couple from Issaquah, WA, who already had all three stones they wanted to use for the main setting, as well as a clear vision for what they wanted the overall piece to look like. Design Your Own Engagement Ring
Read the full description
We worked with them in person in our Bellevue, WA showroom, as well as online and over the phone to discuss their preferences and adjust our models until they were completely satisfied. They did come in to see a wax model of the piece as well before giving their final approval to move into production.
Three-stone Setting
At the center of this ring is a 2.41 carat radiant cut diamond in a platinum double talon prong setting. It sits lengthwise across the band, just slightly above the two cushion shaped blue sapphires that complete the three-stone setting. These are also double talon prong set, and taken together, they total 0.91 carats.
All three of these stones were provided by the client, and they complement each other nicely in terms of both color and shape. The diamond is more angular and elongated, while the cushion cuts are nearly square with slightly rounded edges, and the rich blue of the sapphires helps intensify the brilliant fire of the larger diamond between them. Three Stone Engagement Rings
Diamond Accents
Five round diamonds are shared prong set down each side of the Euroshank, and they taper with the band to perfectly fill the space available. These serve as an extension of the main setting, as their round shape is the next step in the progression already begun at the top of the ring. They also add unparalleled sparkle and a glamorous flair, which perfectly completes the classical look of the ring. One of a Kind Engagement Rings

Reference specifications
- Item number
- 102972
- US ring size shown
- 5.75
- Details
- Platinum Ring
2 Blue Sapphires - .91 ctw
10 Diamonds - .98 ctw
Clarity: VS2 - Color: F-G
Joseph Jewelry - Center pictured
- 2.41 ct Diamond
- Gem
- Diamond
- Cut
- Radiant
- Style
- Three Stone, Luxury
- Setting style
- Shared Prong, Double Prong
- Band style
- Euroshank
- 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.