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Art Deco Sapphire Eternity Ring Size J (49)
Located in London, GB
. Condition: Used (Very Good) Weight: 3.7 grams Ring Size: J (49) Band Width: 3.5mm Sapphire Dimensions: 22
Category

20th Century Art Deco Fashion Rings

Materials

Sapphire, Platinum

.49 Carat Diamond Sapphire Art Deco Platinum Engagement Ring
Located in Stamford, CT
up or down only ½ size Platinum Tested: Platinum Stamped: Platinum 3.09 grams
Category

Early 20th Century Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

GIA .49 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Year: 1920s Item Details: Ring Size: 6.25 Metal Type: Platinum [Hallmarked, and Tested] Weight
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Van Cleef & Arpels NY Natural Diamond Platinum Solitaire Band Ring 49
By Van Cleef & Arpels
Located in Birmingham, GB
serial numbers. Band is 3.8mm thick. Ring size UK J - US 4.75 - EU 49 - Resizing is possible. Please
Category

21st Century and Contemporary French Band Rings

Materials

Diamond, White Diamond, Platinum

Diamond Wedding Band Genuine Antique Deco Dated 4-24-49 Platinum Ring
Located in Dearborn, MI
)   Your Ring's Specs Size: 5 (Sizing Available for $100) Metal: Platinum Stamp: 10% IRID PLAT Shank
Category

Vintage 1940s Art Deco Wedding Rings

Materials

Diamond, Platinum

Cartier Vintage Platinum Diamond 0.05 Carat Love Ring 5.6 Millimeter Band Size 5
By Cartier
Located in New York, NY
the center weighing 0.05 carat. The ring is a size 49, which corresponds to a US size 5. The Love
Category

Late 20th Century French Contemporary Band Rings

Materials

Diamond, Platinum

Diamond Platinum Ring
Located in Geneva, CH
Platinum ring set with old and rose-cut diamonds. Finger size: 49. Gross weight: 3.00g.
Category

Early 20th Century Anglo-Indian Bridal Rings

Materials

Diamond, Platinum

Cartier Platinum Love Ring
By Cartier
Located in Bishop's Stortford, Hertfordshire
BF**** Accompanied By Cartier Box, Papers Material(s) Platinum UK Ring Size J 1/2 EU Ring Size 49 US
Category

2010s Contemporary Band Rings

Materials

Platinum

Cartier Love Band in Platinum
By Cartier
Located in New York, NY
Type: Platinum Metal Purity: 950 Ring Size: 49 Pre-Owned Jewelry Condition: Excellent SIDE STONE
Category

21st Century and Contemporary Wedding Rings

Materials

Platinum

Cartier 1895 Solitaire 0.18 Carat Diamond Ring Pt 49
By Cartier
Located in Kobe, Hyogo
Polish: Good Symmetry: Excellent Fluorescence: None Metal: Platinum 950 Ring Size: 49 US SIZE 4.75 UK
Category

2010s French Solitaire Rings

Materials

Diamond, Platinum

Ring with diamonds Platinum
Located in The Hague, ZH
Platinum ring set with single cut diamonds. 0.80ct – F/G – VS/SI - ring size U.S. 5 – 15.75(49
Category

Vintage 1910s Dutch Art Deco Fashion Rings

Materials

Diamond, Platinum

Cartier 1895 Solitaire 0.30ct and 18 Pave Diamonds Ring Pt 49
By Cartier
Located in Kobe, Hyogo
Metal: Platinum 950 Ring Size: 49 US SIZE 4.75 - 5.0 UK SIZE J Internal Diameter: 15.65 mm Measurement
Category

2010s French Solitaire Rings

Materials

Diamond, Platinum

Diamond and Sapphire Platinum Ring
Located in Berlin, DE
. 1,10 carats. Mounted in platinum. Weight 7,23 g. Ring size: 49 ( US 4 3/4 ) Resizable
Category

Early 20th Century Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Cartier Platinum Smooth Smooth Band Ring
By Cartier
Located in Boca Raton, FL
Designer: Cartier Material: Platinum Size: Cartier size 49 Total Weight: 2.4g (1.6dwt) Measurements
Category

21st Century and Contemporary French Band Rings

Materials

Platinum

Cartier Platinum Solitaire 1895 Ring
By Cartier
Located in Bishop's Stortford, Hertfordshire
Gemstone Diamond UK Ring Size J 1/2 EU Ring Size 49 US Ring Size 4 3/4 Resizing Possible No Gemstone
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier d'Amour Platinum Wedding Band
By Cartier
Located in Bethesda, MD
around an engagement ring. • Designer: Cartier • Metal: Platinum • Circa: 2015 • Size: 49, 4 3/4
Category

2010s Wedding Rings

Materials

Diamond, Platinum

Cartier Diamond Eternity Platinum Band Ring
By Cartier
Located in Holland, PA
, E color total weight approximately 0.70ct Details: Ring Size: European 49, US 5 Weight: 2.4 grams
Category

20th Century French Band Rings

Materials

Diamond, Platinum

GIA Certified .49 Carat Natural Round Diamond Solitaire Ring E/I2
Located in New York, NY
blue fluorescence. Mounted in solitaire form, with tulip head setting. Platinum 4.4 g Size 6.75 and
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Art Deco Diamond Platinum Tank Ring
Located in Malmö, SE
Art Deco Diamond Platinum Tank Ring. Featuring 49 old European and 8/8 cut diamonds with a total
Category

Vintage 1930s European Art Deco Fashion Rings

Materials

Diamond, Platinum

Kunzite Ring Set in Platinum 900 Settings
Located in Bangkok, TH
Kunzite 6.38 carats Ring set in Platinum 900 Settings Width: 1.1 cm Length: 1.1 cm Ring Size: 49
Category

2010s Thai Contemporary Solitaire Rings

Materials

Kunzite, Platinum

Cartier d'Amour Platinum Diamond Engagement Ring
By Cartier
Located in Bethesda, MD
beautiful .70ct F-VS1 3x • Designer: Cartier • Metal: Platinum • Circa: 2014 • Size: 49, 4 3/4 • Gemstones
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 0.46ct Princess Cut Diamond Platinum Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
- Tiffany & Co. Box, Certificate Material(s)- Platinum Gemstone- Diamond UK Ring Size- J EU Ring Size- 49 US
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier Platinum Round Brilliant Cut Diamond Engagement Ring
By Cartier
Located in Scottsdale, AZ
Weight: 4.36 grams Serial # ABMXXX Size: 49 Complete with original box and papers Guaranteed authentic
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Art Deco Platinum and Diamond Ring
Located in Brisbane, QLD
example of Art Deco finesse is ready for a modern love story. Ring Size - 49/J Total diamond weight
Category

Vintage 1930s British Art Deco Engagement Rings

Materials

Diamond, Platinum

EGL Certified 1.85 Diamond Platinum Engagement Ring
Located in Stamford, CT
Old European Ideal cut diamond, approx. total weight 1.85cts, J, SI1, Depth: 61.9% Table: 49%, Size
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 0.27ct Cushion Cut Diamond Platinum Soleste Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Size- J EU Ring Size- 49 US Ring Size- 5 Resizing Possible- Yes Gemstone Quantity- 1 Gemstone Colour
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Bvlgari Glyph Solitaire 0.41 Carat Diamond Platinum Ring
By Bulgari
Located in Tokyo, JP
Brand:BVLGARI Name:Glyph solitaire diamond ring Material:1P diamond (D0.41ct F-VS1), PT950 platinum
Category

Early 2000s Italian More Jewelry

Materials

Diamond, Platinum

Large 2.00 ctw. Tanzanite Dome Ring in Platinum
Located in Honolulu, HI
Size: 9 Total Weight: 17.20 grams Gemstone Specifications: Gemstone: 49 Natural Tanzanites Color
Category

21st Century and Contemporary Modern Dome Rings

Materials

Tanzanite, Platinum

Tiffany & Co. Brilliant Cut Diamond Platinum Full Eternity Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
UK Ring Size- J EU Ring Size- 49 US Ring Size- 5 Resizing Possible- No Gemstone Cut- Round Brilliant
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Brilliant Cut Diamond Platinum Full Eternity Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
UK Ring Size- J EU Ring Size- 49 US Ring Size- 5 Resizing Possible- No Gemstone Quantity- 26
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified Pear Cut Platinum Diamond Ring
By Rochfort Fine Jewellery
Located in Sydney, NSW
/8ths of the band. SIZE: O Centre stone: Pear Cut Diamond: 1= 0.90ct D SI 2 GIA Certified
Category

2010s Australian Art Deco Cocktail Rings

Materials

Diamond, Platinum

Tiffany & Co. Brilliant Cut 0.19ct Diamond Platinum Tiffany Setting Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
- Tiffany & Co. Certificate Material(s)- Platinum Gemstone- Diamond UK Ring Size- J EU Ring Size- 49 US Ring
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier Solitaire 0.66 Carat GIA Diamond Platinum 1895 Ring
By Cartier
Located in Tokyo, JP
) Ring Size:British & Australian:J 1/2 / US & Canada:4.75 / French & Russian:49 / German:15 3/4
Category

Early 2000s French More Rings

Materials

Diamond, Platinum

Platinum Van Cleef & Arpels Infini Etoile Diamond Band
By Van Cleef & Arpels
Located in Brisbane, QLD
Pt950-49 BL 7883' along with 3 French hall/purity marks Size - 49/J Total weight - 4.9 grams
Category

Late 20th Century French Modern Wedding Rings

Materials

Diamond, Platinum

Platinum Round Brilliant Cut Diamond Engagement Ring 2.24ct I/VS2
Located in London, GB
gross weight of 5.95 grams and is currently a UK size J½/ US size 5/ EU size 49 but can be adjusted for
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Bridal Set 1.03ct H/VS1
By Tiffany & Co.
Located in London, GB
finger size up to a J and the wedding band is currently a size UK J - EU 49. The bridal set can be
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

GIA Certified Bvlgari Platinum Diamond Corona Ring 0.33ct D/VVS2
By Bulgari
Located in London, GB
clarity. The tapered 6mm ring is currently a UK size J / US size 4.5 / EU size 49 but can be adjusted for
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Setting Engagement Ring 1.01 Carat
By Tiffany & Co.
Located in London, GB
size UK J½, EU 49 and US 4¾ but can be adjusted for a perfect fit with a gross weight of 3.80 grams
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier Trinity Diamond Platinum White Gold Ceramic Band Ring
By Cartier
Located in New York, NY
. . The ring size is 5 - EU 49. Non-resizable.
Category

2010s French Band Rings

Materials

Diamond, White Gold, Platinum

Cartier 0.51 Carat Diamond Platinum Solitaire Déclaration D'Amour Ring
By Cartier
Located in Tokyo, JP
Size : British & Australian:J 1/2 / US & Canada:4.75 / French & Russian:49 / German:15 3/4
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond and Sapphire Ring 1.06ct E/VS1
By Tiffany & Co.
Located in London, GB
approximate total weight of 0.90ct. The ring is a size UK J - EU 49 but can be adjusted for a perfect fit and
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Platinum Emerald Cut Diamond Ring 0.74ct D/IF
Located in London, GB
has a gross weight of 3.16 grams and is currently a size UK J½ - EU 49 but can be adjusted for the
Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 0.32 Carat Diamond D-VS1 Platinum Dots Ring
By Tiffany & Co.
Located in Tokyo, JP
:7.1g(Approx) Ring size:British & Australian:J 1/2 / US & Canada:5 / French & Russian:49 / German
Category

1990s American More Jewelry

Materials

Diamond, Platinum

Diamond Leaf Eternity Ring Platinum Band Vintage Fine Jewelry Estate
Located in Torrance, CA
Finely detailed vintage diamond eternity ring, crafted in 900 platinum. A total of 49 round
Category

Mid-20th Century Unknown Modern Band Rings

Materials

Diamond, White Diamond, Platinum

Vintage Oj Perrin Gold Platinum Diamonds Ring, Wedding Band Ring
By O.J. Perrin
Located in PARIS, FR
available in size 49 FR (5 US - J 1/2 UK). Add a touch of vintage sophistication to your jewelry collection
Category

Vintage 1950s French Band Rings

Materials

Diamond, Gold, Platinum

Tiffany & Co. Platinum Diamond Solitaire Engagement Ring 1.04 Ct G/VS2
By Tiffany & Co.
Located in London, GB
clarity. The ring is a size UK J/US 4.5/EU 49 but can be adjusted for a perfect fit and has a gross weight
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Blue Sapphire with White Sapphire Ring Set in Platinum 900 Settings
Located in Bangkok, TH
: 1.1 cm Length: 0.7 cm Ring Size: 49 Total Weight: 5.21 grams Blue Sapphire Width: 0.5 cm Length
Category

2010s Thai Contemporary Solitaire Rings

Materials

Blue Sapphire, Platinum

Tiffany & Co. Platinum Diamond Setting Solitaire Engagement Ring 1.08ct I/VS1
By Tiffany & Co.
Located in London, GB
is known as a 'triple excellent' diamond. The ring is a size UK J½ - EU 49 - US 4.75 but can be
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

EGL Certified 2.07 Carat Diamond Art Deco Platinum Engagement Ring
Located in Stamford, CT
mounted in a platinum graduated setting. Both shoulders are tiered with six round single cut diamonds that
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified Tiffany & Co. Platinum Diamond Setting Ring 1.09ct D/IF
By Tiffany & Co.
Located in London, GB
grams and is currently a UK size J/ Us size 4.5/ EU 49 but can be adjusted for the perfect fit. Comes
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Bvlgari 1.02 Carats Four Prong Round Cut Diamond Platinum Engagement Ring
By Bulgari
Located in Zurich, CH
. This jewel is in very good condition. Ring size 49 (EU) / 5 (US) Signed BVLGARI Italian marks Assay
Category

2010s Italian Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified Tiffany & Co. Platinum Diamond Setting Ring 1.10ct I/VVS2
By Tiffany & Co.
Located in London, GB
is known as a 'triple excellent' diamond. The ring is a UK size J½/ US size 4.75/ EU size 49 but can
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Cartier Diamond Solitaire Ring in Platinum GIA Certified G VVS1 0.21 CT
By Cartier
Located in New York, NY
: Platinum Chain or Bracelet Length (in): Ring Size: 49 Pre-Owned Jewelry Condition: Excellent CENTER
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

Certified Unheated 3 Carats White Sapphire with Diamond Ring in Platinum 950
Located in Bangkok, TH
) Width: 0.9 cm Length: 0.9 cm Ring Size: 49 Total Weight: 5.98 grams "We first opened doors in 1980
Category

2010s Thai Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Platinum

3.88ct Santa Maria Blue Emerald Cut Aquamarine Diamond Platinum Three Stone Ring
Located in Birmingham, GB
. Ring size UK J1/2 - US 5 - EU 49 - Resizing is possible, please message us with any sizing requirements
Category

20th Century Three-Stone Rings

Materials

Aquamarine, Diamond, White Diamond, Platinum

DeKara Design Art Deco Hand Engraved Platinum 1 Carat Diamond Engagement Band
Located in Los Angeles, CA
DeKara Designs Collection Metal- 90% Platinum, 10% Iridium. 12.10 Grams. Stones- 49 Round
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Platinum

Cartier 0.30ct Diamond Engagement Ring Platinum Sz 5 Estate COA GIA Signed
By Cartier
Located in Torrance, CA
platinum, the European ring size "49", "Cartier" along with the serial number.
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

Tiffany & Co. Etoile Diamond Platinum 0.54 TCW E VVS2 Engagement Ring Box Papers
By Tiffany & Co.
Located in New York, NY
United States circa 2000s. Measurements: 0.19" (5mm) width. The ring size is 5 - EU 49. Resizable. Sizing
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

GRAFF Frame Round Diamond 0.58ct J-VVS1-Ex GIA PT950 US size 5
By Graff
Located in Tokyo, JP
(0.58ct J-VVS1-Ex), Side Diamonds, PT950 Platinum ■Weight: Approximately 2.1g (Approx) ■Ring Size
Category

2010s English Solitaire Rings

Materials

Diamond, Platinum

Round Cut Blue Sapphire, Diamond with Engraving Ring Set in Platinum 950
Located in Bangkok, TH
Length: 0.9 cm Ring Size: 49 Total Weight: 11.85 grams "We first opened doors in 1980 when it was then
Category

2010s Thai Art Deco More Rings

Materials

Diamond, Blue Sapphire, Platinum

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Platinum Size 49 For Sale on 1stDibs

You are likely to find exactly the platinum size 49 you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using platinum, gold and 18k gold. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a platinum size 49 may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 carat and 1 carat are consistently popular carat weights. There have been many well-made iterations of the classic platinum size 49 over the years, but those made by Tiffany & Co., Cartier and Peter Suchy are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also old european cut and oval cut versions for sale. When shopping for a platinum size 49, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Platinum Size 49?

The price for a platinum size 49 starts at $425 and tops out at $470,000 with these rings, on average, selling for $7,772.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.