

Sulphate Earrings
plain, no diamonds
A soft-edged hoop with a compact, structured silhouette. The form is slightly fuller, with curved geometry that gives the earrings a grounded and balanced appearance. Designed to sit close to the ear, the shape feels quietly intentional and easy to wear.
• 18k white gold, 18k yellow gold, 18k rose gold
• available in small and medium
• from thb 35,800 (small) and thb 43,400 (medium)
Please take note that naturally derived diamonds and gemstones vary in weight, even if they are of the same type and size.
Sulphate's Collection
Sulphate’s Collection is our second collection. The silhouette of the pieces remains familiar but becomes more rounded and calm, while diamonds are grouped along the edges to accentuate the form. Although the pieces appear fuller, they are carefully hollowed to keep them lightweight and comfortable to wear. This collection was inspired by my admiration for Japanese design; their discipline, and style.
Sulphate is an artist. He carries his favourite pencil everywhere, always sketching and imagining what could be different. He wasn’t great at first, but through practice, he found his very own style. Guided by curiosity, Sulphate is drawn to contemporary and minimal forms, constantly exploring new ways to create and express through design.
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









