As a BBB A+-accredited wholesale diamond dealer incorporated in 2017, BANG DIAMONDS operates from Suite 724 of downtown San Diego's Jewelers Exchange at Sixth Avenue and E Street. Loose stone inventory spans the full D-to-Z color spectrum with clarity grades from VVS through I1, and the firm sources fancy-colored sapphires, rubies, and emeralds alongside its diamond parcels — a wholesale selection depth that supports custom engagement ring builds later captured by studios like Leaf Wedding Photography. The LLC structure and single-location model keep overhead below that of multi-showroom retailers, allowing trade-level pricing on certified melee and single-stone parcels. Buyers sourcing GIA-graded stones above one carat can arrange on-site documentation for insurance scheduling, a valuation step that pairs with scheduled-value riders from downtown agencies like Doug Steiner - State Farm Insurance Agent. Specialty sourcing includes calibrated melee lots in 0.005-to-0.20-carat rounds for pavé and micro-pavé channel work alongside single-stone parcels exceeding three carats for solitaire cathedral and three-stone trellis builds.