طلاء قلم الروديوم الأسود 1/4 جرام، 1/2 جرام، أو 1 جرام (Cohler™ SUPERBLACK™)

I’ve been using this to highlight some brown diamonds, and the coverage is fantastic—smooth and even with just one pass. It plates at room temperature, which makes the whole process so much easier than dealing with heated solutions.

Finally, a black rhodium that actually stays dark and shiny after weeks of use. The throwing power is excellent, covering every detail on my intricate diamond settings without any patchiness. I'm getting flawless results at room temperature with zero fuss.

I’ve been getting really consistent plating results with this rhodium solution, and it covers brown diamonds beautifully. The tarnish-resistant finish adds a nice shimmer that holds up well, and the room-temperature setup makes it much easier to work with.