Custom Tanzanite and Diamond Ring
Item # 100842
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Description
This exquisite women’s fashion ring features a trillion shaped tanzanite surrounded by a halo of bright cut set diamonds, with additional diamond accents on the shank. It was created for a client from Whispering Pines, NC, who initially went through the Ring Builder feature on our site to pick out the elements she wanted included in her piece.
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After discussing the project with her both online and over the phone, we posted her unique design in high-quality CAD, which she then approved to move into production. Although she never visited our Bellevue, WA showroom personally, the skills of our staff and the structure of our custom design process allowed us to produce exactly what she was looking for, and she was very happy with the result.
Tanzanite Center
The centerpiece of this ring is a 6mm trillion shaped blue tanzanite. It’s rich blue color is intensified by the high-quality cut, and it contrasts beautifully with the 14k white gold of the setting and band.
The three prongs of the center setting cradle the corners of the stone, framing them perfectly while also providing added protection to this part of the stone. These types of prongs are a good choice for a gemstone with angles like this one, as the corners are the areas most susceptible to damage through regular wear.
Diamond Halo and Accents
The halo in this piece is made up of round bright cut set diamonds, and it follows the contours of the tanzanite it surrounds to form a slightly rounded triangle. Both the top and sides of the halo hold diamonds, and this brings unparalleled sparkle to the piece while also helping to intensify the brilliance of the center stone.
Round bright cut set diamonds also line the shank shoulders of the ring down to the half-way point on the band, forming a link between the two sections of the piece. And the setting style used for the diamonds helps bring some classical flair to the piece, creating a truly timeless design.

Reference specifications
- Item number
- 100842
- US ring size shown
- 4.25
- Details
- 14k White Gold Ring
64 Diamonds .30 Carat
Clarity: VS2 - Color: F-G
Joseph Jewelry - Jewelry Type
- Custom Rings
- Style
- Halo
- Setting style
- Bright Cut
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.





