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M And G Signed Jewelry

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Cartier Diamond Bombe Cocktail Dress Ring Set in 18 Karat Yellow and Platinum
By Cartier
Located in London, England
A stunning contemporary diamond bombe cocktail dress ring set in 18k yellow and platinum, signed
Category

Early 2000s French Modern Fashion Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Vintage Tiffany Co. Ruby and Diamond Half Eternity Ring in Yellow Gold
By Tiffany Co.
Located in London, England
size M (USA size 6) but this can be resized easily for a perfect fit. The ring is lastly signed and
Category

Early 2000s Modern Band Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Vintage Bvlgari Diamond and Onyx Serpenti Viper Ring Set in 18k Rose Gold
By Bulgari
Located in London, England
½ (EU 51 - 53, USA 5 ¾ - 6 ¼). Lastly, the ring is signed and hallmarked Bvlgari, 750, M, with the
Category

2010s Unknown Modern Cocktail Rings

Materials

Diamond, Onyx, Gold, 18k Gold, Rose Gold

Vintage Cartier Diamond and Emerald Walking Elephant Ring in 18k Yellow Gold
By Cartier
Located in London, England
design perfectly. There is an estimated total diamond weight of 3.50 carats, ranging F-G in colour with
Category

1990s Unknown Modern Band Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Rare Vintage Cartier Ruby And Diamond Mimi 18k Yellow Gold Oval Cabochon Ring
By Cartier
Located in Birmingham, GB
signed Cartier 750 with serial numbers. Ring size UK M - US 6.25 - EU 52.5 - Resizing is possible
Category

Vintage 1970s French Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Antique French 18k Gold and Platinum 2.39ct Mine Cut Diamond Flower Cluster Ring
Located in Montclair, NJ
/M Color - VVS2 Clarity - 2.39ct (approx.) (2) Natural Genuine Diamonds - Old Mine Cushion Cut
Category

Antique 1890s French Edwardian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Rare Vintage Cartier Panther Pelage Onyx and Diamond Ring Set in 18k White Gold
By Cartier
Located in London, England
3.50 carats these range from F-G in colour with VVS1-VVS2 clarity. The ring is signed and hallmarked
Category

Early 2000s Unknown Modern Cocktail Rings

Materials

Diamond, Onyx, Gold, 18k Gold, White Gold

C de Cartier Diamond Trinity Band Ring Set in 18k Yellow, White and Rose Gold
By Cartier
Located in London, England
carats, estimated to range from F-G in colour with VS clarity. The ring is currently a Cartier size 53
Category

Vintage 1980s Unknown Retro Band Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

Sapphire and Diamond Three Stone Ring Set in 18k Yellow Gold
Located in London, England
carats. Both siding diamonds are perfectly matched being 0.17 carats each, G/H in colour with VS. The
Category

2010s British Modern Three-Stone Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Vintage 18 Karat Gold Ladies Ring with Blue Sapphire and Diamonds, circa 1970s
Located in Braintree, GB
Size: (UK) = M (US) = 6 1/2 (EU) = 52 1/2 Weight: 4 g Ring Size : 2.4 x 2 x 0.95 cm Diamond - Cut
Category

Vintage 1970s Three-Stone Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Contemporary Oval Emerald and Round Cut Diamond Three Stone Rin in 18k Gold
Located in London, England
carats. Both siding diamonds are perfectly matched having a combined weight of 0.32 carats, G-H in colour
Category

2010s British Modern Three-Stone Rings

Materials

Diamond, Emerald, Gold, 18k Gold

Marlene Stowe Diamond Butterfly Brooch 18 Karat Yellow Gold Platinum
By Marlene Stowe
Located in Boca Raton, FL
. The diamonds are graded G color and VS clarity. Signed M. Stowe 18K Plat. Measures: 2.25 x 1.25 inches.
Category

21st Century and Contemporary American Modern Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Mario Buccellati Leaf Diamond Gold Brooch
By Mario Buccellati
Located in Napoli, NA
traditional way, using age old techniques and processes. Signed M. Buccellati Italy CONDITION: Pre-Owned
Category

Late 20th Century Italian Brooches

Materials

Diamond, Gold, 18k Gold

Bailey Banks Biddle American Flag Brooch
By Bailey, Banks Biddle
Located in Amsterdam, NL
A very fine platinum American flag brooch set with diamonds (140 single cut, color F-G, VS) and
Category

Vintage 1930s American Brooches

Materials

Diamond, Ruby, Sapphire, Platinum

Italy Mid Century 1960 Enamel Brooch 18Kt Gold With 4.42 Ctw Diamonds Sapphires
Located in Miami, FL
the maker's mark, the mark for the assay of the gold and signed, "M 18KT ITALY". Collateral: It is
Category

Vintage 1960s Italian Modernist Brooches

Materials

Diamond, White Diamond, Emerald, Sapphire, Blue Sapphire, Gold, 18k Gold...

Mario Buccellati 1960 Milan Profumo Brooch in 18kt Yellow with Pearls Sapphire
By Mario Buccellati
Located in Miami, FL
: Engraved with the maker's mark, the gold assay mark and signed in full, "M. BUCCELLATI ITALY 18KT .750 15MI
Category

Vintage 1960s Italian Baroque Revival Brooches

Materials

Diamond, White Diamond, Pearl, Sapphire, Blue Sapphire, Gold, 18k Gold, ...

Bvlgari 18K Rose Gold Serpenti Viper Diamond Vintage Bracelet, c. 2000
By Bulgari
Located in Aspen, CO
brilliant cut diamonds in the head and tail. Estimated to weigh 0.47 cts., colorless to near colorless (E-G
Category

21st Century and Contemporary Italian Contemporary Modern Bracelets

Materials

Diamond, 18k Gold, Rose Gold

Vintage 9ct Gold Cameo Ring
Located in Worcester, GB
Dimensions: 24 mm x 18 mm Weight: 9.2 g Ring Size: M 1/2 Condition: Very Good Pre-Owned Condition, with
Category

Mid-20th Century British Collectible Jewelry

Materials

Gold

Yves Saint Laurent YSL Arty Large Double Starfish Statement Navy Dot Ring, US 6
By Yves Saint Laurent
Located in Wokingham, England
size: L / M. Size: 5.8*4.3 cm. Weight: 25 g. _ _ _ Great for everyday wear. Come with velvet pouch
Category

21st Century and Contemporary French Art Nouveau Cocktail Rings

Materials

Gold Plate

Diamond Gold Wide Cuff Bangle Bracelet
Located in Miami, FL
good condition!! *Signed 'M.' Weight is approx: 76.3 Grams Wrist Measures approx: 6 1/4" Wrist
Category

21st Century and Contemporary Unknown Bangles

Materials

Diamond, White Diamond, 18k Gold, White Gold, Yellow Gold

Vintage Oscar Heyman Diamond Half-Eternity Ring in Yellow Gold 1.30 Carat
By Oscar Heyman
Located in London, England
New York City. Every piece of jewelry is signed and numbered, assuring the artistry and quality Oscar
Category

21st Century and Contemporary British Modern Wedding Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.04 ctw Diamond Croissant Ring, 14k Yellow Gold, Ring Size 7, Ribbed Dome Ring
Located in McLeansville, NC
- baguette cut, 44 stones - 1 x .75 mm - 2 x 1 m - approximately .66 total carats - G-H color, VS-SI clarity
Category

1990s Dome Rings

Materials

Diamond, 14k Gold, Yellow Gold

Yves Saint Laurent YSL Arty Large Double Starfish Statement Navy Dot Ring, US 6
By Yves Saint Laurent
Located in Wokingham, England
, Made in France. UK size: L / M. Size: 5.8*4.3 cm. Weight: 25 g. _ _ _ Great for everyday wear
Category

21st Century and Contemporary French Art Nouveau Cocktail Rings

Materials

Gold Plate

Yves Saint Laurent YSL Arty Large Double Starfish Statement Navy Dot Ring, US 6
By Yves Saint Laurent
Located in Wokingham, England
France. UK size: L / M. Size: 5.8*4.3 cm. Weight: 25 g. _ _ _ Great for everyday wear. Come with
Category

21st Century and Contemporary French Art Nouveau Cocktail Rings

Materials

Gold Plate

Art Deco Graduated Full Diamond Eternity Ring, circa 1920s
Located in London, GB
Weight: 3.00 Total Colour: G Clarity: VS-SI Metal: Platinum Age: 1920s Size: M
Category

Vintage 1920s Unknown Art Deco Wedding Rings

Materials

Diamond, Platinum

18ct White Gold Diamond Ring 1.00ct 10.4g
Located in SYDNEY, NSW
/Markings: Signed 750 Size/Measurement: Ring Size M Current Condition: Excellent - Consistent with age and
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Christian Dior Vintage Large Logo CD Double Side Crystals Cocktail Ring, US 6
By Christian Dior
Located in Wokingham, England
beautiful ring. Very rare to find. Signed inside. Vintage. UK size: L/M. Weight: 10 g. _ _ _ Great for
Category

Vintage 1980s German Art Deco Fashion Rings

Materials

Silver Plate

GIA Diamond Engagement Ring 1.35ct
By GIA
Located in SYDNEY, NSW
: Signed 750 Size/Measurement: Ring Size M Current Condition: Excellent - Consistent with age and use
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

Gucci Vintage Unisex Double Logo Engraved GG Chunky Silver Cuff Bangle Bracelet
By Gucci
Located in Wokingham, England
certificate. Material: 925 sterling silver. Size: M. Inner circumference 17 cm, width: 1.0 cm. Weight: 26 g
Category

21st Century and Contemporary Italian Contemporary Cuff Bracelets

Materials

Silver

Gucci Vintage Unisex Double Logo Engraved GG Chunky Silver Cuff Bangle Bracelet
By Gucci
Located in Wokingham, England
certificate. Material: 925 sterling silver. Size: M. Inner circumference 17 cm, width: 1.0 cm. Weight: 26 g
Category

21st Century and Contemporary Italian Contemporary Cuff Bracelets

Materials

Silver

ARTHUR GEORIE GASKIN Superb Arts Crafts Ring
By Arthur Georgie Gaskin
Located in London, GB
collection of Laurence W. Hodson (1863-1933), thence by descent. Marks: Signed 'G' twice Ring Size: UK:M
Category

Early 20th Century British Art Nouveau More Rings

Materials

Emerald, Sapphire, 18k Gold, Sterling Silver

1.04 ctw Diamond Croissant Ring, 14k Yellow Gold, Ring Size 7, Ribbed Dome Ring
Located in McLeansville, NC
- 1.75 mm - approximately .38 total carats - baguette cut, 44 stones - 1 x .75 mm - 2 x 1 m
Category

1990s Dome Rings

Materials

Diamond, 14k Gold, Yellow Gold

Art Nouveau 6.75 Carat Amethyst 18 Karat White Gold Ring
Located in Philadelphia, PA
color Bezel set with a pierced floral motif gallery and detailed white gold shank Signed M.G. Tested
Category

Antique Early 1900s Unknown Art Nouveau Cocktail Rings

Materials

Amethyst, 18k Gold

French 20th Century 18 Karat Yellow Gold Miraculous Medal Pendant
Located in Poitiers, FR
, such as the "M" of Mary topped by a cross and surrounded by 12 stars. They are accompanied by 2 hearts
Category

Antique Early 1900s French Belle Époque Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

1987 Chanel Premiere Gold Tone Chain Black Leather Quartz Wrist Watch
By Chanel
Located in Vilnius, Vilniaus apskr.
metal, black woven leather, sapphire glass, onyx crown. Signed: “Chanel Paris. Plaque OR G 20 M. Quartz
Category

Late 20th Century French Modern Wrist Watches

Materials

Gold Plate

Diamond Croissant Ring, 14K Gold, Baguette Diamond Ring, Ribbed Diamond Ring
Located in McLeansville, NC
- 1.75 mm - approximately .38 total carats - baguette cut, 44 stones - 1 x .75 mm - 2 x 1 m
Category

Vintage 1980s Fashion Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Buccellati Leaf Diamond Gold Ring
By Mario Buccellati
Located in Napoli, NA
, using age old techniques and processes. Italian hallmarks - Signed M. Buccellati Italy CONDITION: Pre
Category

Late 20th Century Italian Band Rings

Materials

Diamond, Gold, 18k Gold

Tiffany Co Solitaire Diamond Ring in 18ct Yellow Gold 0.86 Carat
By Tiffany Co.
Located in London, England
. Finger size is M 1/2 but can be re-sized. The inner band is signed, Tiffany & Co, 750 for 18K, 950 for
Category

2010s Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Bespoke Princess Cut Diamond Ring 0.70ct
Located in SYDNEY, NSW
Weight: 4.13 grams Engravings/Markings: Signed 750 Size/Measurement: Ring Size M Current Condition
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

Three Color Gold C De Cartier Ring, circa 1997
By Cartier
Located in London, GB
set and have a total carat weight of 0.22 carat, with a colour estimation of G and clarity VS. The
Category

1990s Unknown More Rings

Materials

18k Gold

Chopard Yellow Gold Square Happy Diamonds Bangle 85/2938
By Chopard
Located in Mayfair, London, London
signed glass panels, with an approximate weight of 0.03ct, G colour and VS clarity. The bangle is a size
Category

21st Century and Contemporary Swiss Bangles

Materials

Diamond, 18k Gold, Yellow Gold

Stuart Devlin Yellow Gold "Caryatid" Ring 1972
By Stuart Devlin
Located in New York, NY
– 1997. He was awarded the C.M.G. (Companion of the Order of St Michael and St George) for his
Category

Vintage 1970s British Modernist Band Rings

Materials

Gold, 18k Gold, Yellow Gold

Buccellati 1950 s Diamond 18 Karat Two-Tone Gold Segrinato Birch Leaf Neckace
By Mario Buccellati
Located in Philadelphia, PA
. Completed by hidden clasp closure. Tested as 18 karat gold. Fully signed M. Buccellati for Mario Buccellati
Category

Vintage 1950s Italian Link Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Vintage Van Cleef Arpels Diamond Alhambra Ring in Yellow Gold
By Van Cleef Arpels
Located in London, England
sparkles to the ring. Due to the design and size, this ring would make perfect everyday jewellery. It
Category

20th Century Modern Cocktail Rings

Materials

Chalcedony, Diamond, Gold, 18k Gold, Yellow Gold

Antique Art Deco Period 18 Karat Gold Ladies Ring with Diamonds
Located in Braintree, GB
Surrounding stones: 0.56 ct Total weight: 1.06 ct Clarity: SI1 Colour: G Condition: Pre-owned, minor signs of
Category

Vintage 1920s Art Deco Dome Rings

Materials

Diamond, Gold

Tiffany Co. Art Deco 21.00 Carat Star Sapphire Diamond Platinum Cocktail Ring
By Tiffany Co.
Located in Philadelphia, PA
color and VS clarity Fully signed Tiffany & Co. stamped IRID PLAT and inscribed with "K.B.H to M
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Star Sapphire, Platinum

Sylva et Cie 18k Gold, Boulder Opal, Diamond Sparrow Bird Necklace Pendant
By Sylva Cie
Located in Philadelphia, PA
the tail. By Sylva et Cie, Sylva Yepremian's renowned Los Angeles-based jewlery house. Together with
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Art Deco 1.22 CTW Emerald Diamond Platinum Antique Checkerboard Band Ring
Located in Philadelphia, PA
grooved shank and pierced geometric profile Tested as platinum Signed with maker's mark for E.M. Gattle
Category

Vintage 1930s Art Deco Band Rings

Materials

Diamond, Emerald, Platinum

Vintage Bvlgari Diamond Serpenti Viper Ring in Rose Gold
By Bulgari
Located in London, England
between a UK finger size K – M ½ (EU 51 – 53, USA 5 ¾ – 6 ¼). Lastly, the ring is signed and hallmarked
Category

2010s Italian Modern Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold

Pair of Antique Art Deco Tiffany Co 18k Gold Enamel Pill Boxes
By Tiffany Co.
Located in Philadelphia, PA
an M for the directorship of John C. Moore II (1907 - 1947). Simply a wonderful pair of the highest
Category

Early 20th Century American Art Deco Vanity Items

Materials

18k Gold, Enamel

Rare Vintage Cartier Pavé Pink Sapphire Diamond 18k Rose Gold Band Dome Ring
By Cartier
Located in Birmingham, GB
clarity and D - G colour. The sapphires all have a vivid pink colour and excellent clarity. Fine jewellery
Category

20th Century French Dome Rings

Materials

Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, Rose Gold

GIA Diamond Ring 3.37ct
By GIA
Located in SYDNEY, NSW
: Rectangular Cushion Cut Weight: 7.63 grams Engravings/Markings: Signed P9501 Size/Measurement: Ring Size M 1
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Vintage Cartier Platinum Diamond Full Eternity Ring, Circa 1950
By Cartier
Located in London, GB
ourselves as G-H colour, VS1 clarity. The diamonds are set into a smooth channel setting, making this ring
Category

Vintage 1950s French Retro Wedding Rings

Materials

Diamond, Platinum

Vintage Mauboussin Angel Skin Coral 18 Karat Yellow Gold Diamond Ring
By Mauboussin
Located in London, GB
nine round brilliant cut diamonds of 0.40 carats approximately estimated as F-G colour, VS1 clarity
Category

1990s French Retro Cocktail Rings

Materials

Coral, Diamond, Gold, 18k Gold, Yellow Gold

Cartier Vintage Diamond Full Eternity Ring Platinum, Circa 1950
By Cartier
Located in London, GB
beautifully. Signed 'CARTIER' and with a personalised engraving 'C.C TO P.M.E' (this can be polished out if
Category

Vintage 1950s Unknown Retro Wedding Rings

Materials

Diamond, Platinum

Vintage 9kt gold opal cluster ring
Located in Braintree, GB
Size (UK) = M 1/2 (US) = 6 1/2 (EU) = 52.75 Weight: 4.00 grams Opal - Approx. 2.00 carats in total
Category

Vintage 1950s Cluster Rings

Materials

Opal, Gold, 9k Gold

Vintage Tiffany Co. Harmony 0.66ct Diamond Ring in Platinum
By Tiffany Co.
Located in London, England
diamond is 0.66 carats, estimated G-H colour with VVS-VS clarity. The estimated total weight of the
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

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M And G Signed Jewelry For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of m and g signed jewelry for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. Our collection of these items for sale includes 223 vintage editions and 69 modern creations to choose from as well. You’re likely to find the perfect item from our selection of m and g signed jewelry among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Finding an appealing choice in our collection of m and g signed jewelry — no matter the origin — is easy, but Cartier, Tiffany Co. and Wesley Emmons each produced a popular version that is worth a look. An object in our assortment of m and g signed jewelry can be a stylish choice for most occasions, but Diamond rings, from our inventory of 105, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and cabochon alternatives. There aren’t many items for men if you’re seeking an option in this array of m and g signed jewelry, as most of the options available are for women and unisex.

How Much is a M And G Signed Jewelry?

The price for a piece of m and g signed jewelry starts at $75 and tops out at $84,750 with these rings, on average, selling for $2,883.