Published by on 11/08/2026 The 3.04 Ct No Heat Ruby is a stunning gemstone with a transparent red color, sourced from Thailand. This oval-shaped ruby is of very good cut grade and has a natural creation with no heat treatment. With a moderately included clarity grade, this ruby measures 9 in length, 7 in width, and 5.1 in depth. Perfect for jewelry making, this loose gemstone is a beautiful and unique addition to any collection.