Custom Blue Sapphire and Diamond Halo Engagement Ring
Item # 103006
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This gorgeous engagement ring features a round blue sapphire double prong set in the center of an angular halo of round bright cut set diamonds, with additional diamond accents and custom hand engraving on the platinum band. It was created for a client from Kent, WA, who visited our Bellevue, WA showroom initially to view some sample pieces and discuss his vision with our team. Design Your Own Engagement Ring
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After he found a ring in the showcase he wanted to customize, he worked in person with one of our designers to get the preliminary details lined up. We then created a CAD model of the ring as we proposed to build it, and after requesting a few clarifications, he gave his approval to begin production.
Center Sapphire and Setting
The sapphire at the center of this ring is round and 1.12 carats. It’s double prong set in platinum, and the angular halo of bright cut set diamonds surrounding it helps highlight its elegant shape through contrast. This halo features three diamonds clustered together on each side and one on each corner, and these sections are all separated by lines of milgrain beading for a stylish vintage look. Sapphire and Diamond Engagement Rings
The diamonds don’t end at the halo, however, as all faces of the center setting and basket, including the fronts and sides, are lined with the same round bright cut set accents. Milgrain extends around these as well, and it continues down along the edges of the band to give a sense of continuity and completion to the piece.
Shank Design and Hand Engraving
The client had initially requested a knife edge shank, but after seeing our initial design without it and giving it some thought, he decided to stick with a flat band. A beautiful wheat pattern is hand-engraved along the top of the shank, and the fronts feature a complementary pattern adjusted to fit in the narrower space. This continues all the way down the sides, ending just before the bottom to leave a blank area open for sizing purposes. Vintage Engagement Rings

Reference specifications
- Item number
- 103006
- US ring size shown
- 7.00
- Details
- Platinum Ring
58 Diamonds - .22 ctw
Clarity: VS2 - Color: F-G
Joseph Jewelry - Center pictured
- 1.12 ct Blue Sapphire
- Shape
- Round
- Setting style
- Bright Cut, Double Prong
- Feature
- Diamonds, Hand Engraving, Milgrain
- 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.