Indicolite Tourmaline Pendant (86.40 Carats) | M.S. Rau

Unheated Burma Red Spinel Ring (9.30 Carats) | M.S. Rau

Untreated Colombian Emerald Ring (3.05 Carats) | M.S. Rau

Peridot Pendant (223.57 Carats) | M.S. Rau

Spinel Ring (8.26 Carats) | M.S. Rau

Tanzanite Necklace (469.00 Carats) | M.S. Rau

Tiffany & Co. Sapphire and Diamond Necklace | M.S. Rau

Cobalt Enamel Singing Bird Box | M.S. Rau

Jeweled Singing Bird Box | M.S. Rau

Untreated Burma Sapphire Ring (19.80 Carats) | M.S. Rau

Continental Gilt and Enamel Singing Bird Box | M.S. Rau

German Singing Bird Box with The Swing | M.S. Rau

Cartier Art Deco Conch Pearl Ring | M.S. Rau

Austro-Hungarian Jeweled Silver Singing Bird Box | M.S. Rau

Austrian Jeweled Singing Bird Box | M.S. Rau

Bronze and Champlevé Enamel Singing Bird Box | M.S. Rau

Marcus & Co. Untreated Colombian Emerald Ring (14.29 Carats) | M.S. Rau

Pink Ceylon Sapphire Ring (9.66 Carats) | M.S. Rau

Buccellati Padparadscha Sapphire Ring (4.50 Carats) | M.S. Rau

Rolex Platinum Day Date “President” Wristwatch | M.S. Rau

Van Cleef & Arpels Kashmir Sapphire Ring (8.45 Carats) | M.S. Rau

Le Nouveau Né by Constantin Brancusi | M.S. Rau

Krieger Yellow and White Diamond Necklace | M.S. Rau

Piaget Emperador White Gold and Diamond Watch | M.S. Rau

Colombian Emerald Ring (5.24 Carats) | M.S. Rau

Mozambique Ruby and Diamond Bracelet | M.S. Rau

Ceylon Sapphire Ring (5.87 Carats) | M.S. Rau

Oscar Heyman Ruby and Diamond Ring | M.S. Rau

Rolex White Gold Cosmograph Daytona Watch with Meteorite Dial | M.S. Rau

Oscar Heyman Padparadscha Sapphire Bracelet (71.96 Carats) | M.S. Rau

Oscar Heyman Multicolor Sapphire and Tsavorite Bracelet | M.S. Rau

Color Change Brazilian Alexandrite Ring (6.90 Carats) | M.S. Rau

Tahitian Pearl Necklace | M.S. Rau

Unheated Brazilian Paraiba Ring (23.50 Carats) | M.S. Rau

Sapphire and Diamond Suite (242.25 Carats) | M.S. Rau

Lightning Ridge Black Opal Ring (7.00 Carats) | M.S. Rau

Untreated Sapphire Ring (10.02 Carats) | M.S. Rau

Kashmir Sapphire Bombé Ring (3.53 Carats) | M.S. Rau

Rhodonite Pendant (57.39 Carats) | M.S. Rau

Edwardian Suffragette Ring | M.S. Rau

Untreated Brazilian Paraiba Earrings (4.99 Carats) | M.S. Rau

Untreated Kashmir Sapphire Ring (3.03 Carats) | M.S. Rau

Cleopatra by Julius Kronberg | M.S. Rau

Gold, Platinum and Diamond Bird Box by Charles Bruguier | M.S. Rau

Fancy Vivid Yellow Diamond Earrings (5.69 Carats) | M.S. Rau

Fancy Vivid Yellow Diamond Earrings (21.20 Carats) | M.S. Rau

M.S. Rau returns to TEFAF Maastricht in 2026 | M.S. Rau

The French Crown: Jewels Natural Pearl Earrings | M.S. Rau

Henry Dunay Orange Moonstone and Diamond Sabi Necklace | M.S. Rau

Tanzanite Pendant (75.00 Carats) | M.S. Rau

Tanzanite Ring (83.60 Carats) | M.S. Rau

Gorham Sterling Silver Flatware Service, 764 Pieces | M.S. Rau

Rolex Platinum Cosmograph Daytona | M.S. Rau

Belle Époque Diamond and Ruby Brooch | M.S. Rau

Salavetti Pink and White Diamond Bracelet (7.19 Carats) | M.S. Rau

Salavetti Aquamarine Bracelet (66.16 Carats) | M.S. Rau

Brighton Pavilion Skeleton Clock by Smiths of Clerkenwell | M.S. Rau

Salavetti Unheated Aquamarine Ring (33.83 Carats) | M.S. Rau

German Silver Gilt and Enamel Singing Bird Box | M.S. Rau

Pink Tourmaline and Diamond Pendant | M.S. Rau