Petal Basket Marquise Diamond Engagement Ring
Item # 108334
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This solitaire engagement ring features a 2.55 carat marquise center diamond in a six-prong cathedral setting, with the elongated stone sitting above a petal-style basket that gives the profile a softer, more sculpted look. From the side, the cathedral shoulders lift cleanly toward the center while keeping the ring visually delicate.
Read the full description
The shank is hand engraved with flowing swirls and curls that extend nearly three-quarters of the way around, giving the ring a distinctly vintage-inspired character. Milgrain along the edges frames the engraving and adds fine texture without making the design feel heavy.
From the top view, the clean solitaire layout keeps the focus on the marquise diamond, while the engraved shoulders and refined profile add depth and craftsmanship that become more apparent as the ring is viewed from different angles.
If you have any inspiration or want to customize this ring to your preferences, our team is always ready to assist you anytime, anywhere you are around the world!
Design Your Own

Reference specifications
- Item number
- 108334
- US ring size shown
- 9.00
- Details
- Solitaire Ring
- Center pictured
- 2.55 ct Diamond
- Shape
- Marquise
- Setting style
- Six Prong
- Feature
- Hand Engraving, Milgrain
- Metal shown
- Yellow 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.