Oval Trilogy Diamond Engagement Ring
Item # 107820
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
Three-stone rings are known to represent the past, present and future of a relationship. If you’re into the glamorous look and romantic appeal, this beauty is the one!
Read the full description
Whether you’re in love with this engagement ring or would like to build your own, we’re here for you, anytime, anywhere you are around the world. Explore our process and enjoy an unparalleled custom design journey.
Trilogy Style with Diamond Accents
This engagement ring features an oval center gemstone flanked by one oval diamond on each side secured by four claw prongs. The two-tone mix in this design creates a beautiful contrast that keeps the eye center stage towards the three-stone gems by having the white gold blend in with the diamonds.
A total of eight round diamonds adorns the ring, set in a split-prong style halfway down the shank. The overall look of this stunner reflects a sleek, modern feel with the timeless look of the trilogy esthetic.
Customization
If you’re more into the dainty style, you can always go for smaller diamonds on the shank or just a plain one that gives the sole and only attention towards the center of the ring. No matter the style you’re looking for, our designers are always ready to bring your vision to life. Happy Designing!

Reference specifications
- Item number
- 107820
- Details
- 8 Round Diamonds - .49 ctw
2 Oval Diamonds - 1.43 ctw
Clarity: VS, Color: F-G - Gem
- Diamond
- Shape
- Oval
- Style
- Contemporary, Luxury, Pave, Three Stone
- Setting style
- Claw Prong, Split Prong
- Feature
- Diamonds
- Metal shown
- Two-Tone, White Gold, 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.
Warranty and care
Ask us about the warranty coverage and care available for this item.
- 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.