Pure Diamond Costs – January 2026

Decrease-grade classes confirmed continued stabilization in January, with modest declines balanced by areas of worth resilience.

J SI1 eased to $2,175 from $2,201, whereas J VS2 declined barely to $2,558 from $2,574. Okay SI2 softened to $1,970 from $1,991, reinforcing a creating worth ground slightly than accelerated draw back.

Some classes remained agency. G SI1 held close to stability at $4,003 in contrast with $4,037, and I SI1 adjusted all the way down to $2,719 from $2,736 whereas remaining inside a slender buying and selling vary. Okay VS1 elevated barely to $3,493 from $3,479, indicating selective curiosity even in decrease colour grades when readability helps look.

These segments proceed to draw budget-focused consumers in search of stability between worth and visual high quality, notably as post-holiday demand resets.