"Mauboussin 6-carat Sapphire And Diamond Ring"
MAUBOUSSIN – Platinum ring (950‰) set at its center with a deep blue oval sapphire weighing approximately 6.01 carats (12.95 × 10.23 × 5.67 mm), framed by slightly tapered brilliant-cut diamonds with a total weight of about 1 carat. French work from the 1960s. Maker’s mark “L H” and dog’s head hallmark for platinum.
Ring size: 56FR - 7.5US, resizing possible
Top dimensions: 18 × 16 mm
Gross weight: 9.10 grams