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…).

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 Belle Epoque diamond bracelet (circa 1910)
French Belle Epoque diamond bracelet (circa 1910) 2850 €
French Art deco ring (natural sapphire and diamonds)
French Art deco ring (natural sapphire and diamonds)
French diamond and sapphire ring circa 1940
French diamond and sapphire ring circa 1940 2380 €
French Art deco ring (sapphire 2.90 carats and diamond)
French Art deco ring (sapphire 2.90 carats and diamond) 3900 €
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
French Art deco brooch diamond and sapphire
French Art deco brooch diamond and sapphire 1450 €
French Art Deco diamond pendant
French Art Deco diamond pendant 4450 €
French bracelet Louis Camille Brachet late 19th century
French bracelet Louis Camille Brachet late 19th century 2250 €
French Art Deco aquamarine and diamond ring
French Art Deco aquamarine and diamond ring 2680 €
French Art deco ring (natural sapphire 4.10 carats, and diamonds)
French Art deco ring (natural sapphire 4.10 carats, and diamonds) 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 natural emerald (CGL certificate, no impregnation) and diamond ring
French Art deco natural emerald (CGL certificate, no impregnation) and diamond ring 3980 €
Emerald and diamond earrings
Emerald and diamond earrings 2680 €
French Art deco onyx and diamond pendant
French Art deco onyx and diamond pendant 3650 €
19th century pantheon micromosaic brooch (4.4 x 3.5 cm)
19th century pantheon micromosaic brooch (4.4 x 3.5 cm) 980 €
Vintage colombian emerald and diamond pendant (2 carats – certificate)
Vintage colombian emerald and diamond pendant (2 carats – certificate) 3650 €
Diamond earrings (1 carat – GIA certificate – D VS2)
Diamond earrings (1 carat – GIA certificate – D VS2) Price on demand
French Art deco diamond earrings (1.60 carat)
French Art deco diamond earrings (1.60 carat) 3250 €
Vintage sapphire (2.50 carat) and diamond (2.30 carat) ring
Vintage sapphire (2.50 carat) and diamond (2.30 carat) ring 6900 €
Aquamarine (18 carats) ring circa 1940 – 1950
Aquamarine (18 carats) ring circa 1940 – 1950 3250 €
French Art Deco diamond bracelet (4 carats)
French Art Deco diamond bracelet (4 carats) 7600 €
French Art deco diamond ring
French Art deco diamond ring 2950 €
Diamond pendant (0,69 carat – D VS2 GIA certificate)
Diamond pendant (0,69 carat – D VS2 GIA certificate) 3980 €
French Art deco natural sapphire, calibrated sapphires and diamonds ring
French Art deco natural sapphire, calibrated sapphires and diamonds ring 5300 €
French Belle Epoque diamond pendant
French Belle Epoque diamond pendant 1480 €
Aquamarine diamond ring early 20th century
Aquamarine diamond ring early 20th century 2900 €
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 Art Deco platinum and gold diamond bracelet
French Art Deco platinum and gold diamond bracelet 3850 €
19th century French diamond bracelet
19th century French diamond bracelet 2950 €
Van Cleef & Arpels ring
Van Cleef & Arpels ring 3750 €
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 natural sapphire  ring (laboratory certificate) diamond
French Art Deco natural sapphire ring (laboratory certificate) diamond 6400 €
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, certificate)
French Art Deco diamond ring (4.30 carats including main diamond 3.38 carats, certificate) 26800 €
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 vintage diamond ring (2.80 carats)
French vintage diamond ring (2.80 carats) 4350 €
Van Cleef & Arpels “Philippine” ring onyx diamond (T. 52) circa 1970
Van Cleef & Arpels “Philippine” ring onyx diamond (T. 52) circa 1970 3400 €
Vintage earrings diamond, ruby, sapphire, emerald
Vintage earrings diamond, ruby, sapphire, emerald 6800 €
French Art Déco aquamarine diamond ring
French Art Déco aquamarine diamond ring 2680 €
French diamond (1.80 carat) ring circa 1950
French diamond (1.80 carat) ring circa 1950 3800 €
A nineteenth century French diamond ring
A nineteenth century French diamond ring 10900 €
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 €
Chaumet diamond pendant
Chaumet diamond pendant 1950 €
19th century bracelet
19th century bracelet 3950 €
Antique French tourbillon diamond ring
Antique French tourbillon diamond ring 2450 €
Intaglio ring (1.8 cm)
Intaglio ring (1.8 cm) 2350 €
French Art Déco diamond ring
French Art Déco diamond ring 2680 €
French diamond ring circa 1940
French diamond ring circa 1940 3250 €
Coral bracelet circa 1819 – 1838
Coral bracelet circa 1819 – 1838 890 €
French diamond ring circa 1940
French diamond ring circa 1940 2750 €
Emerald and diamond ring
Emerald and diamond ring 4900 €
French Art deco diamond ring (circa 1935)
French Art deco diamond ring (circa 1935) 2780 €
Carnelian intaglio ring depicting an antique profile
Carnelian intaglio ring depicting an antique profile 1950 €
French Art Deco diamond necklace in platinum
French Art Deco diamond necklace in platinum 4380 €
Chaumet white gold ring
Chaumet white gold ring 1480 €
French Art Deco diamond aquamarine brooch
French Art Deco diamond aquamarine brooch 4900 €
French Art Deco sapphire and diamond ring
French Art Deco sapphire and diamond ring 4950 €
Vintage ruby and diamond (laboratory certificate) circa 1950
Vintage ruby and diamond (laboratory certificate) circa 1950 2950 €
An early 20th century emerald an diamond ring
An early 20th century emerald an diamond ring 5350 €
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 €
Bulgari diamond charm bracelet
Bulgari diamond charm bracelet 4900 €
Diamond earrings (1.40 carat, 2 x 70 carat IGI certificates)
Diamond earrings (1.40 carat, 2 x 70 carat IGI certificates) 5900 €
French Art Deco natural pearl and diamond ring
French Art Deco natural pearl and diamond ring 4900 €
Chaumet ring
Chaumet ring 1380 €
Art Deco diamond pendant
Art Deco diamond pendant 4800 €
Emerald and diamond ring
Emerald and diamond ring 8900 €
Diamond earrings (1.80 carat, 2 x 90 carat – IGI certificate)
Diamond earrings (1.80 carat, 2 x 90 carat – IGI certificate) 8600 €
Art Deco diamond and sapphire  earrings
Art Deco diamond and sapphire earrings 3900 €
Diamond alliance (IGI D SI1 certificate)
Diamond alliance (IGI D SI1 certificate) 3650 €
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 €
French Art Deco diamond necklace
French Art Deco diamond necklace 5900 €
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 €
Earrings circa 1950 – 1960
Earrings circa 1950 – 1960 780 €
French pendant early 19th century
French pendant early 19th century 1380 €
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 €
Jean Després diamond ring
Jean Després diamond ring 7400 €
Emerald earrings 3.48 carats (CGL certificate)
Emerald earrings 3.48 carats (CGL certificate) 5480 €
Dior diamond earrings
Dior diamond earrings 2750 €
Brooch circa 1950 rhodochrosite
Brooch circa 1950 rhodochrosite 780 €
Roman intaglio ring (2nd – 3rd century AD)
Roman intaglio ring (2nd – 3rd century AD) 2400 €
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
Butterfly pendant circa 1940 – 1950
Butterfly pendant circa 1940 – 1950 1850 €
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 €
Cartier clip circa 1935 Blackamoor
Cartier clip circa 1935 Blackamoor On demand
Earrings circa 1940 rubies
Earrings circa 1940 rubies 2680 €
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 €
Brilliant diamond solitaire ring (HRD certificate)
Brilliant diamond solitaire ring (HRD certificate) On demand
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) 5950 €
« 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
Art Deco diamond sapphire earrings
Art Deco diamond sapphire earrings 3780 €
« 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 €
Natural pearls and diamonds earrings Art Deco (circa 1930)
Natural pearls and diamonds earrings Art Deco (circa 1930) 3600 €
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
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)