Three-stone Trillion and Oval Diamond Engagement Ring
Item # 105800
Center stone sold separately.
Questions? Talk with a Joseph Jewelry designer
Description
This lovely engagement ring is a classic yet unusual rendition of a three-stone ring. The exceptional combination of oval and trillion diamonds make this ring unique with a daring look.
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No matter how intricate your dream piece might be, our experienced designers and skilled artisans will create it with care and high level of artistry. Whether you’re looking to revive a dear heirloom piece, looking for the right gift or the picture-perfect future ring, we’ve got you covered! You can check our ready-to-wear items or create your dream piece tailored just for you. You can start online or visit us at our locations.
Three Stone Style
The attention in this engagement ring is drawn towards the center which holds a 2.00 ctw oval cut diamond. The main piece is taking center stage with accent stones to enhance the overall dazzling look. In this case, those equilateral shaped diamonds contrast the roundness of the center piece and give it a large geometric look when viewed from the top.
The oval diamond is held in place by four round prongs from which arise smaller prongs to secure the neighboring trillions. Away from the center, the trillion diamonds point down towards the band. V-prongs hug the lower corners and help protect it against chipping. This type of prongs goes esthetically and structurally well with all stones with pointed corners.
In this design, the v-prongs complement flawlessly the overall look and give the piece a boost of character and extra charm.
The three stones blend in together from a bird-eye view and appear to smoothly merge with the band’s width. Three Stone Engagement Rings
The design is in 18k white gold matching with the hues of the diamonds.
Customization
For more contrast, we suggest you customize this piece in yellow gold. If you are a fan of an extra glittery look, we recommend the band to be frosted with diamond melees in a French pave setting. You can always create your own jewelry pieces and start your project with one of our designers.

Reference specifications
- Item number
- 105800
- US ring size shown
- 6.00
- Details
- 18k White Gold Ring
2 Diamonds - .64 ctw
Clarity: VS, Color: F
Joseph Jewelry - Center pictured
- 2.00 ct Diamond
- Gem
- Diamond
- Shape
- Oval
- Cut
- Trillion
- Style
- Three Stone
- 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.

