Riondet offers a wide range of antique jewelry from the main artistic movements of the 18th to the 20th century (jewelry from the two Empires, Art Nouveau, Art Deco…). Its key words are authenticity and rarity. This singular requirement leads her to present a selection without any jewel resulting from a standardized production, nor any re-edition.

In addition, a selection of signed jewelry (Van Cleef & Arpels, Cartier, Boucheron, Chaumet…).

Art Deco sapphire and diamond trilogy ring
Art Deco sapphire and diamond trilogy ring 2850 €
Earrings circa 1940 (diameter 1.4 cm)
Earrings circa 1940 (diameter 1.4 cm) 1350 €
Diamond alliance ring
Diamond alliance ring 2450 €
Diamond pendant (0.60 carat – GIA certificate – E VS1)
Diamond pendant (0.60 carat – GIA certificate – E VS1) 3980 €
“Tank” diamond ring circa 1940
“Tank” diamond ring circa 1940 2750 €
Vintage bracelet circa 1970 lapis lazuli, rhodochrosite
Vintage bracelet circa 1970 lapis lazuli, rhodochrosite 2400 €
Art deco diamond ring
Art deco diamond ring 2680 €
French diamond and ruby ring circa 1940
French diamond and ruby ring circa 1940 2900 €
French diamond ring circa 1900 (1 carat)
French diamond ring circa 1900 (1 carat) 2450 €
Vintage ring circa 1950 diamond (1.80 carat)
Vintage ring circa 1950 diamond (1.80 carat) 3280 €
French Art Deco diamond bracelet
French Art Deco diamond bracelet 2980 €
Early 20th century ring with unheated natural sapphire and diamond
Early 20th century ring with unheated natural sapphire and diamond 4250 €
Modernist ring around 1935 diamonds (1.5 carat)
Modernist ring around 1935 diamonds (1.5 carat) 3950 €
Pendant with a miniature representing Cupid forging his arrows of love 19th century
Pendant with a miniature representing Cupid forging his arrows of love 19th century 2480 €
French Art Deco diamond ring. French work circa 1930.
French Art Deco diamond ring. French work circa 1930. 2950 €
French Art Deco diamond bracelet
French Art Deco diamond bracelet 9800 €
French Art deco ring circa 1935, natural sapphire (3,47 carats, laboratory certificate) and diamonds
French Art deco ring circa 1935, natural sapphire (3,47 carats, laboratory certificate) and diamonds 8700 €
18th century diamond ring
18th century diamond ring 3450 €
Art Deco diamond ring (2 carats, center 1 carat)
Art Deco diamond ring (2 carats, center 1 carat) 5900 €
French Edmond Becker Art Nouveau Gold Medal
French Edmond Becker Art Nouveau Gold Medal 920 €
French diamond ring circa 1935 diamonds
French diamond ring circa 1935 diamonds 5480 €
Tanzanite heart pendant (6 carats)
Tanzanite heart pendant (6 carats) 2980 €
French Belle Epoque earrings (early 20th century) pearls and diamonds
French Belle Epoque earrings (early 20th century) pearls and diamonds 2680 €
French Art deco ring circa 1935, Glannes R. former Maison Duran, natural sapphire (4 carats, laboratory certificate) and diamonds
French Art deco ring circa 1935, Glannes R. former Maison Duran, natural sapphire (4 carats, laboratory certificate) and diamonds 13800 €
French diamond ring circa 1940 (1 carat)
French diamond ring circa 1940 (1 carat) 2950 €
French Art Deco diamond ring (3 carats, center 2.78 carats)
French Art Deco diamond ring (3 carats, center 2.78 carats) 23800 €
French Art Deco amethyst cabochon and diamond ring
French Art Deco amethyst cabochon and diamond ring 2950 €
Cartier Trinity earrings
Cartier Trinity earrings 1980 €
Van Cleef & Arpels Perlée ring
Van Cleef & Arpels Perlée ring 2280 €
Brilliant solitaire 1.52 carat (F SI1) platinum
Brilliant solitaire 1.52 carat (F SI1) platinum Price on demand
Emerald ring 4.45 carats (Colombia – Laboratory certificate) diamonds
Emerald ring 4.45 carats (Colombia – Laboratory certificate) diamonds Price on demand
Pendant tanzanite (5 carats) diamond
Pendant tanzanite (5 carats) diamond 3280 €
Tanzanite ring (8 carats)
Tanzanite ring (8 carats) 3750 €
Marchak bracelet circa 1950 – 1960
Marchak bracelet circa 1950 – 1960 Price on demand
French Art Deco diamond ring (1 carat center 0.70 carat)
French Art Deco diamond ring (1 carat center 0.70 carat) 3850 €
Chanel Camellia Ring
Chanel Camellia Ring 2950 €
French Art deco ring (natural sapphire, 4,10 carats – laboratory certificate)
French Art deco ring (natural sapphire, 4,10 carats – laboratory certificate) 9800 €
Art Nouveau medal E. Dropsy
Art Nouveau medal E. Dropsy 1350 €
Vintage Van Cleef & Arpels ring
Vintage Van Cleef & Arpels ring 4280 €
Art deco ring (natural sapphire – laboratory certificate)
Art deco ring (natural sapphire – laboratory certificate) 5680 €
Cartier diamond ring (love collection)
Cartier diamond ring (love collection) 2380 €
Ring with an antique intaglio depicting Esculape, god of medicine and health (Roman period, 1st – 3rd century AD)
Ring with an antique intaglio depicting Esculape, god of medicine and health (Roman period, 1st – 3rd century AD) Price on demand
French Art deco diamond ring (1.20 carat center 0.95 carat)
French Art deco diamond ring (1.20 carat center 0.95 carat) 4580 €
French Art Deco trilogy diamond (2.10 carats)
French Art Deco trilogy diamond (2.10 carats) 5900 €
French vintage diamond ring (1.20 carat)
French vintage diamond ring (1.20 carat) 2680 €
Poiray pendant
Poiray pendant 580 €
Long French necklace (Napoleon III period)
Long French necklace (Napoleon III period) 3680 €
Diamond ring circa 1940 – 1950
Diamond ring circa 1940 – 1950 2950 €
Aquamarine ring (11 carats, CGL certificate)
Aquamarine ring (11 carats, CGL certificate) 4250 €
Vintage gold brooch representing the fable of Jean de La Fontaine « The fox and the grapes »
Vintage gold brooch representing the fable of Jean de La Fontaine « The fox and the grapes » 1680 €
French diamond brooch (2.80 carats) circa 1950
French diamond brooch (2.80 carats) circa 1950 2950 €
Jules Wièse gold bracelet circa 1850 – 1860
Jules Wièse gold bracelet circa 1850 – 1860 Price on demand
French Art deco diamond ring (2.10 carats)
French Art deco diamond ring (2.10 carats) 7900 €
Late 19th century enamel cupid brooch
Late 19th century enamel cupid brooch 2280 €
French ring emerald and diamonds circa 1940
French ring emerald and diamonds circa 1940 3450 €
French Art deco diamond ring (1.5 carat)
French Art deco diamond ring (1.5 carat) 3650 €
French modernist ring circa 1935 diamonds (1.2 carat)
French modernist ring circa 1935 diamonds (1.2 carat) 3750 €
Aquamarine and diamond pendant
Aquamarine and diamond pendant 1380 €
Cartier diamond charm (Love collection)
Cartier diamond charm (Love collection) 1380 €
French Art deco ring (sapphire 2.90 carats and diamond)
French Art deco ring (sapphire 2.90 carats and diamond) 4380 €
French 19th century marquise opal and diamond ring (length: 3.10 cm)
French 19th century marquise opal and diamond ring (length: 3.10 cm) Price on demand
Fine pearls and diamonds necklace / brooch late 19th century
Fine pearls and diamonds necklace / brooch late 19th century 2650 €
French Art deco natural sapphire and diamond ring
French Art deco natural sapphire and diamond ring 3280 €
Sapphire cabochon necklace early 20th century
Sapphire cabochon necklace early 20th century 2680 €
French Art Deco diamond ring (1.60 carat, center 0.70 carat)
French Art Deco diamond ring (1.60 carat, center 0.70 carat) 3950 €
French Art deco diamond ring (1 carat)
French Art deco diamond ring (1 carat) 2680 €
Peridot and opal ring early 20th century
Peridot and opal ring early 20th century 2450 €
French Art deco onyx and diamond pendant
French Art deco onyx and diamond pendant 3650 €
Vintage sapphire (2.50 carat) and diamond (2.30 carat) ring
Vintage sapphire (2.50 carat) and diamond (2.30 carat) ring 6900 €
French Art Deco diamond bracelet (4 carats)
French Art Deco diamond bracelet (4 carats) 7600 €
French Belle Epoque diamond pendant
French Belle Epoque diamond pendant 1480 €
Butterfly brooch late 19th century with diamonds, emeralds, rubies
Butterfly brooch late 19th century with diamonds, emeralds, rubies 2180 €
French Art déco diamond ring 4.03 carats (HRD certificate)
French Art déco diamond ring 4.03 carats (HRD certificate) Price on demand
Emerald cabochon (Colombia, 4 carats – laboratory certificate) and diamonds ring circa 1940
Emerald cabochon (Colombia, 4 carats – laboratory certificate) and diamonds ring circa 1940 3650 €
Modernist ring diamond circa 1935
Modernist ring diamond circa 1935 6400 €
French Van Cleef & Arpels earrings (signed and numbered) diamonds (2 carats) circa 1960, hallmark: A. Vassort
French Van Cleef & Arpels earrings (signed and numbered) diamonds (2 carats) circa 1960, hallmark: A. Vassort Price on demand
Art Deco diamond sapphire ring in platinium
Art Deco diamond sapphire ring in platinium 2780 €
French vintage lapis-Lazuli, chrysoprase and ruby FRED earrings
French vintage lapis-Lazuli, chrysoprase and ruby FRED earrings 3980 €
Diamond pendant (1 carat, main 0.80 carat – GIA certificate)
Diamond pendant (1 carat, main 0.80 carat – GIA certificate) 4480 €
French ring circa 1940 diamonds (1.60 carat, main 0.80 carat)
French ring circa 1940 diamonds (1.60 carat, main 0.80 carat) 3400 €
French diamond earrings (2 carats) Art Deco
French diamond earrings (2 carats) Art Deco 3900 €
French Art Deco diamond bracelet (4 carats) platinum
French Art Deco diamond bracelet (4 carats) platinum 6250 €
Diamond earrings (2 carats) circa 1935
Diamond earrings (2 carats) circa 1935 5900 €
French Art Nouveau pendant with ear of wheat motif (circa 1900)
French Art Nouveau pendant with ear of wheat motif (circa 1900) 2680 €
French diamond ring circa 1950
French diamond ring circa 1950 4900 €
Chaumet sapphire earrings
Chaumet sapphire earrings 2450 €
French Art Deco diamond ring (4.30 carats including main diamond 3.38 carats)
French Art Deco diamond ring (4.30 carats including main diamond 3.38 carats) Price on demand
French Art Déco diamond ring
French Art Déco diamond ring 4680 €
French ring circa 1940 natural sapphire and diamond
French ring circa 1940 natural sapphire and diamond 4480 €
French amethyst and pearl necklace (19th century)
French amethyst and pearl necklace (19th century) 5900 €
French Art Deco diamond ring (0.80 carat center) and ruby
French Art Deco diamond ring (0.80 carat center) and ruby 5480 €
French Art Deco diamond ring
French Art Deco diamond ring 3650 €
French Art Deco natural sapphire and diamond ring
French Art Deco natural sapphire and diamond ring 3980 €
French Art Déco aquamarine diamond ring
French Art Déco aquamarine diamond ring 2680 €
French diamond (1.10 carat) ring circa 1940 – 1950
French diamond (1.10 carat) ring circa 1940 – 1950 2680 €
French Art Deco natural sapphire and diamond ring
French Art Deco natural sapphire and diamond ring 4200 €
French cross, 19th century
French cross, 19th century 1750 €
French Art Deco diamond ring (2 carats)
French Art Deco diamond ring (2 carats) 5800 €
19th century bracelet
19th century bracelet 3950 €
Intaglio ring (1.8 cm)
Intaglio ring (1.8 cm) 2350 €
Carnelian intaglio ring depicting an antique profile
Carnelian intaglio ring depicting an antique profile 1950 €
Chaumet white gold ring
Chaumet white gold ring 1480 €
Vintage ruby and diamond (laboratory certificate) circa 1950
Vintage ruby and diamond (laboratory certificate) circa 1950 2950 €
French Art Deco diamond and lapis lazuli bracelet
French Art Deco diamond and lapis lazuli bracelet 8900 €
Art deco natural Burmese ruby and diamond French ring (intense red, LFG certificate)
Art deco natural Burmese ruby and diamond French ring (intense red, LFG certificate) 8700 €
Art Deco sapphire and diamond ring
Art Deco sapphire and diamond ring 3650 €
French Art Deco diamond and onyx pendant
French Art Deco diamond and onyx pendant 2900 €
Dinh Van diamond ring
Dinh Van diamond ring 1380 €
French Art nouveau opal ring
French Art nouveau opal ring 2900 €
Art Deco diamond necklace
Art Deco diamond necklace 2950 €
Diamond earrings circa 1920
Diamond earrings circa 1920 1380 €
Diamond earrings (1.40 carat, 2 x 70 carat IGI certificates)
Diamond earrings (1.40 carat, 2 x 70 carat IGI certificates) 6380 €
French Art Deco natural pearl and diamond ring
French Art Deco natural pearl and diamond ring 4900 €
Chaumet ring
Chaumet ring 1380 €
Diamond earrings (1.80 carat, 2 x 90 carat – IGI certificate)
Diamond earrings (1.80 carat, 2 x 90 carat – IGI certificate) 9380 €
Van Cleef & Arpels vintage diamond ring
Van Cleef & Arpels vintage diamond ring 7900 €
Boivin ring (F. Cailles certificate)
Boivin ring (F. Cailles certificate) 5900 €
Chaumet enamelled cufflinks
Chaumet enamelled cufflinks 1600 €
French Art Deco diamond ring
French Art Deco diamond ring 4400 €
Art Deco diamond ring (3 carats, center 1.40 carat)
Art Deco diamond ring (3 carats, center 1.40 carat) 7300 €
Pomellato ring
Pomellato ring 2850 €
Art Deco sapphire and diamond ring
Art Deco sapphire and diamond ring 3450 €
French Art Deco emerald (Colombian certificate) and diamond ring
French Art Deco emerald (Colombian certificate) and diamond ring 6700 €
French necklace, early 19th century
French necklace, early 19th century 5380 €
Art Deco diamond ring (2.30 carats)
Art Deco diamond ring (2.30 carats) 5400 €
Vintage Hermès earrings
Vintage Hermès earrings 5200 €
Modernist ring circa 1935
Modernist ring circa 1935 3980 €
Emerald earrings 3.48 carats (CGL certificate)
Emerald earrings 3.48 carats (CGL certificate) 5480 €
Necklace circa 1950
Necklace circa 1950 5900 €
Diamond bracelet (3.80 carats) circa 1920
Diamond bracelet (3.80 carats) circa 1920 6850 €
Brooch late 19th century (35 mm x 25 mm)
Brooch late 19th century (35 mm x 25 mm) On demand
Vintage Van Cleef & Arpels necklace circa 1960
Vintage Van Cleef & Arpels necklace circa 1960 On demand
Art Deco emerald and diamond ring (2.70 carats – Certificate)
Art Deco emerald and diamond ring (2.70 carats – Certificate) 5950 €
Bracelet circa 1840
Bracelet circa 1840 3900 €
Ruby diamond ring around 1940
Ruby diamond ring around 1940 3600 €
Late 19th century diamond earrings (2.20 carats)
Late 19th century diamond earrings (2.20 carats) 3680 €
Ring circa 1950 aquamarine Santa Maria (19 carats, CGL certificate)
Ring circa 1950 aquamarine Santa Maria (19 carats, CGL certificate) 4850 €
Louis Vuitton ring
Louis Vuitton ring 1950 €
Art Deco sapphire diamond brooch (circa 1930)
Art Deco sapphire diamond brooch (circa 1930) 2950 €
Art Déco natural Burmese sapphire ring (certificate)
Art Déco natural Burmese sapphire ring (certificate) 6450 €
« Tank » bracelet circa 1940
« Tank » bracelet circa 1940 5950 €
Hermès vintage emerald diamond sapphire brooch circa 1950 – 1960
Hermès vintage emerald diamond sapphire brooch circa 1950 – 1960 On demand
« Tank » bracelet around 1940
« Tank » bracelet around 1940 7800 €
Convertible butterfly brooch circa 1940
Convertible butterfly brooch circa 1940 On demand
Mauboussin brooch circa 1940
Mauboussin brooch circa 1940 1680 €
Diamond necklace late 19th century
Diamond necklace late 19th century 3680 €
Diamond Art Deco ring (circa 1930)
Diamond Art Deco ring (circa 1930) On demand
Art Deco bracelet (circa 1930)
Art Deco bracelet (circa 1930) 4280 €
Diamond and sapphire Art Deco ring (circa 1930)
Diamond and sapphire Art Deco ring (circa 1930) 3980 €
Diamonds earrings (circa 1940)
Diamonds earrings (circa 1940) 4280 €
Louis Philippe Ier diamonds and amethysts cross (1830 – 1848)
Louis Philippe Ier diamonds and amethysts cross (1830 – 1848) 4200 €
1950 to 1960
Vintage Van Cleef & Arpels bracelet circa 1960
Art Déco
Cartier clip circa 1935 Blackamoor
Before 1900
Napoléon III coral and tortoise-shell bracelet (1851 – 1871)
Before 1900
Napoléon fine pearl (LFG certificate) diamonds, rubies, sapphires and citrine brooch (1851 – 1871)
Before 1900
French portrait miniature Ring (18th century)
Art nouveau
Diamonds and calibrated rubies ring (circa 1900)
Before 1900
Louis Philippe Ier amethysts necklace (1830 – 1848)
Before 1900
Earrings cameos Louis Philippe Ier (1830 – 1848)