Pendant brooch in yellow gold with diamonds and sapphires

Occasion Vintage, yellow gold 750 brooch-pendant, removable clasp and needle to transform the jewel either into a pendant or a brooch, set with 9 cushion-cut sapphires (Basaltic provenance) total estimated at 11ct, 18 old brilliant-cut diamonds total estimated at 9ct F-H/VS-Si and 28 rose-cut diamonds, clasp set with 5 old brilliant-cut diamonds, with yellow gold 750 fancy link chain, 45cm Ref. LMO231011 19th century Replacement value CHF 68'000.-- Jewel in very good condition Sold as is, with case, without warranty No returns, no exchanges