Custom Marquise Diamond Engagement Ring
Item # 103477
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This elegant engagement ring features a marquise diamond prong set at the top, accented by clusters of small, round prong set diamonds on either side. It was created for a client from Olympia, WA, who used the Ring Builder feature on our website to share his inspiration with our team. We used the information he gave us to develop a unique design, and he requested only minor modifications before approving the models to move into production. Design Your Own Engagement Ring
Read the full description
Center Marquise
The centerpiece of this ring is a 0.51 carat marquise shaped diamond, which is held in a six prong white gold setting. The diamond is oriented lengthwise across the band, putting it inline with the finger when worn. This positioning helps accentuate the elegant lines of the cut, and it also has the effect of making the wearer’s finger seem longer and more slender. One of a Kind Engagement Rings
The client specifically requested a half-carat marquise diamond that had a length to width ratio of 1.95 or more, and we found this lovely stone, which was almost an exact match to his specifications. The six prongs holding the diamond are clustered towards the tips, with one prong on each corner and the others flanking those center prongs on either side.
Diamond Accents
On each side of the center, three smaller round diamonds are prong set right up against the side of the main stone. The center in each cluster is substantially larger than the other two, and the way they’re arranged gives the center setting as a whole a somewhat star-like quality. Vintage Engagement Rings
Custom Design Process
Whether you’re interested in customizing this ring, or you think you’d like to combine some of the features you see here with others from a different inspiration piece, our team will guide you through the custom design process from start to finish. Even if you’re not able to come into our Bellevue, WA showroom in person to discuss your project, we have the tools and resources to finalize the details of your piece entirely online, and we won’t put anything into production until you’ve given your explicit approval.

Reference specifications
- Item number
- 103477
- US ring size shown
- 7.00
- Details
- 14k White Gold Ring
6 Diamonds - .06 ctw
Clarity: VS2 - Color: F-G
Joseph Jewelry - Center pictured
- 0.51 ct Diamond
- Gem
- Diamond
- Shape
- Marquise
- Style
- Classic, Low Profile
- Setting style
- Six Prong
- Feature
- Diamonds
- Metal shown
- White Gold
- 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.

