This elegant French Saint-Louis crystal vase is executed in rich cobalt blue overlay cut to clear crystal, showcasing the exceptional craftsmanship for which the Saint-Louis manufactory is renowned. Standing 28 cm high with a 19 cm diameter, the vase has an impressive presence and substantial weight typical of fine lead crystal. The design features deep vertical cuts alternating with polished oval lens motifs near the rim, creating striking contrast between the blue overlay and the clear crystal beneath. The lower section is intricately cut with a geometric diamond pattern, enhancing brilliance and light refraction. The original Saint-Louis France maker’s label remains affixed, confirming authenticity. Produced in the late 20th to early 21st century, this piece exemplifies Saint-Louis’ mastery of overlay cutting and elegant modern classic design. Condition is excellent. A refined decorative object suitable for display or as part of a high-quality crystal collection.