Custom Marquise Diamond Halo Engagement Ring
Item # 104783
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This stunning engagement ring features a marquise diamond prong set in the center, surrounded by a contoured halo of small, round diamonds, all of which are shared prong set in platinum. It was created for a client from Bellevue, WA, who visited our Bellevue, WA showroom in person to view some sample pieces and discuss his vision with our team.
Read the full description
The client already had the diamond he wanted to use for the center, and after viewing some of the rings on display in our showroom, he had a good idea about how he wanted the finished piece to turn out. To help him finalize the design, we created some detailed digital models in CAD, and he also came back in to see a wax model in person before giving final approval to move the ring into production. Design Your Own Engagement Ring
Marquise Center
At the center of this piece is a 1.03 carat marquise cut diamond that the client provided. The stone is oriented to sit lengthwise across the band, allowing it to lie in line with the finger when worn. There are six platinum prongs holding the stone in place, with one at each tip and two on either side to create a sense of balance and provide a secure hold. Diamond Engagement Rings
Diamond Halo
Surrounding the center diamond is a halo of small round diamonds, all of which are shared prong set in platinum. The client requested this particular setting style for the halo because he liked the sense of spikiness it created, and he evaluated several different size options for the halo diamonds before settling on this one, which produced just the look he was after. Halo Engagement Rings
Customization Options
If you’re interested in customizing this design, you could choose to change the size or cut of the center diamond, or you could even use a different type of gemstone all together. Sapphires are an especially popular choice as alternatives to diamonds in the central position in engagement rings, and they come in a wide range of colors to allow you to work in a personal detail as well as a dramatic color contrast.

Reference specifications
- Item number
- 104783
- US ring size shown
- 5.00
- Details
- Platinum Ring
14 Diamonds - .53 ctw
Clarity: VS2 - Color: F-G
Joseph Jewelry
- Center pictured
- 1.03 ct Diamond
- Gem
- Diamond
- Shape
- Marquise
- Style
- Halo, Classic, Low Profile
- Setting style
- Shared Prong, Six Prong
- Band style
- Square Band
- 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.