Calibrated ruby and diamond opening bangle bracelet

18Kt yellow gold bangle bracelet (hallmark: eagle's head), decorated with a line of calibrated rubies, supported by small motifs paved with 8x8 cut diamonds. Total weight of rubies estimated at approximately 0.70 Ct. Total diamond weight estimated at approximately 0.05 Ct. Ratchet clasp with safety clip. Vintage French work. Gross weight: 7.90 g Inner circumference: 16.50 cm Front rush height: 0.30 cm Height of the rush on the back: 0.20 cm Condition: very light micro scratches on the gold parts, natural inclusions in the stones, see photos. Did you know that ruby is always red? It is part of the corundum family, whose blue variety (or any color other than red) is called sapphire. However, there are many shades of red : pigeon blood red, raspberry red, burgundy red, orange red... It is the chemical element chromium that gives it its most beautiful red! All our bracelets.