

Heart-shaped Diamond Ring
solitaire, triple pavé
This contemporary design features an off-center heart-shaped diamond, symbolizing the heart’s natural place. Encircled by delicate diamonds for a sense of protection, its rounded band and subtle asymmetry create a soft, balanced look. Elevated above the band, the diamond embodies the heart's independent spirit, making this a thoughtfully handcrafted, exquisite piece.
• 18k white gold
• custom sizing upon request
• custom engraving available
• price available upon consultation
For client-owned diamonds, a handling and setting fee of 15% of the current market value of the diamond will be applied. The diamond must be natural, GIA-certified, and approved for compatibility with the intended design after inspection by our team.
Please take note that naturally derived diamonds and gemstones vary in weight, even if they are of the same type and size.
Phosphate's Promise
Phosphate’s Promise is a collection of contemporary designs featuring larger diamonds or pearls, created with special meanings. Traditionally, a promise ring symbolizes a bond between two people, but I wanted to redefine that meaning. To me, it can also be a reward to yourself, for how far you’ve come, for the promises you’ve kept to your younger self, and for simply being you.
Phosphate made a promise to himself. No matter how this journey unfolds, he will never give up. That same determination became the force behind these truly special designs. And through that promise, he came to craft pieces that grew beyond his imagination - pieces that carry his spirit and remain closest to his heart.
Online Orders
Thank you for your interest in The Phosphate Collection. This website serves as a curated gallery to showcase our designs and craftsmanship.
We handle all orders and inquiries manually. If you have any questions or would like to inquire about a particular piece, please reach out to us via email.
Online Orders











