The Isolde
Marquise Cluster Setting
- Side diamondsApprox. 0.2 ct t.w.
- SettingProng
- Center diamond1/3 ct to 6 ct and larger
- Free US shipping
- Free 45 day returns
- Lifetime warranty
- Certified diamond
Setting details
About the Isolde
The Isolde is a marquise cluster engagement ring: a marquise center diamond with a spray of smaller marquise and round diamonds fanning out on each side, on a slim plain band. Every setting comes in 18K white, yellow, rose or blackened gold, or platinum. Choose a natural or lab grown center diamond in the ring builder, and the Transparency Manifest shows what the metal, the diamonds and the labor cost, and what we make. Made for you in about 14 days and shipped from New York, with free US shipping, 45-day returns and our lifetime promise on craftsmanship.
Your order includes
- Your ring in the True Sanity ring box
- Grading report for your center diamond (IGI or GIA)
- The printed Transparency Manifest for your ring
- Free appraisal on rings over $2,000
- Lifetime warranty
Your center diamond is chosen next and gets its own line in the manifest on the last step.
Clarity is a Form of Luxury
Every price comes with a record
Materials, stones, craftsmanship, logistics and our fee, itemized on every piece.
Third-generation jewelers
A family of jewelers in the trade since 1996, now pricing every piece in the open.
Lifetime care
Lifetime warranty, 45-day returns and a dedicated client-care team from order to always.



