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Tiffany & Co. Platinum 4mm Dome Wedding Band Ring Size 11
Tiffany & Co. Platinum 4mm Dome Wedding Band Ring Size 11

Tiffany & Co. Platinum 4mm Dome Wedding Band Ring Size 11

By Tiffany & Co.

Located in Boca Raton, FL

Style: Domed Wedding Band Ring Material: Platinum (PT950) Band Width: Approximately 4 mm Inside Diameter: Approximately 20.4 mm Ring Size: US 11 Weight: 10.2 grams Hallmarks: Stamped...

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Platinum

Tiffany & Co. 3 Diamond Platinum Flat Band Ring Size 6
Tiffany & Co. 3 Diamond Platinum Flat Band Ring Size 6

Tiffany & Co. 3 Diamond Platinum Flat Band Ring Size 6

By Tiffany & Co.

Located in Boca Raton, FL

PT950 This authentic Tiffany & Co. ring features a sleek flat platinum band accented with three flush-set diamonds.

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Princess Cut Diamond Engagement Ring 0.82ct 4.5g
Tiffany & Co. Platinum Princess Cut Diamond Engagement Ring 0.82ct 4.5g

Tiffany & Co. Platinum Princess Cut Diamond Engagement Ring 0.82ct 4.5g

By Tiffany & Co.

Located in SYDNEY, NSW

PT950. Size/Measurement: Ring Size N Current Condition: Excellent - Consistent with age and use.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Peretti Diamond Pointed Top Platinum Ring Size 6
Tiffany & Co. Peretti Diamond Pointed Top Platinum Ring Size 6

Tiffany & Co. Peretti Diamond Pointed Top Platinum Ring Size 6

By Elsa Peretti for Tiffany & Co.

Located in Boca Raton, FL

Designer: Elsa Peretti Style: Diamond Pointed Top Ring Material: Platinum (Pt950) Gemstones: 1 natural diamond, approximately 0.03 carat Top Measurements: Approximately 6.6 mm across...

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Platinum

Timeless 3.63 Diamond Solitaire Ring in Platinum, from our Workshop
Timeless 3.63 Diamond Solitaire Ring in Platinum, from our Workshop

Timeless 3.63 Diamond Solitaire Ring in Platinum, from our Workshop

Located in Berlin, DE

Material: A brilliant-cut diamond 3.62 ct, M, VVS2 Platinum Hallmarks: The "Pt 950" hallmark in the ring band Size: Ring face 1.1 cm in diameter Ring size: 54 (inside circumferenc...

Category

2010s German Contemporary Solitaire Rings

Materials

Diamond, Platinum

Tiffany Together Milgrain Band Ring in Platinum
Tiffany Together Milgrain Band Ring in Platinum

Tiffany Together Milgrain Band Ring in Platinum

By Tiffany & Co.

Located in San Diego, CA

PT950 Includes: T&C Ring Pouch Retail: $1,500 Sku#1900TERL04212023

Category

2010s Band Rings

Materials

Platinum

1.60ct Sapphire 1.50ct Diamond Engagement Ring
1.60ct Sapphire 1.50ct Diamond Engagement Ring

1.60ct Sapphire 1.50ct Diamond Engagement Ring

Located in New York, NY

The color of these diamonds is G with VS clarity. The top of the ring measures 16mm by 14mm. The ring is stamped Pt950 18K750 and weighs 9.2 grams.

Category

20th Century Engagement Rings

Materials

Sapphire, 18k Gold, Platinum

Tiffany & Co. Diamond Full-Eternity Ring Size K (50)
Tiffany & Co. Diamond Full-Eternity Ring Size K (50)

Tiffany & Co. Diamond Full-Eternity Ring Size K (50)

By Tiffany & Co.

Located in London, GB

Colour: G-H, Clarity: VVS-VS Marked: ‘TIFFANYCo.’ & ‘PT950' Box: Tiffany & Co. Ring Box

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified 2.01ct Oval Ruby & 1.53ct Diamond Cocktail Ring
GIA Certified 2.01ct Oval Ruby & 1.53ct Diamond Cocktail Ring

GIA Certified 2.01ct Oval Ruby & 1.53ct Diamond Cocktail Ring

Located in Hong Kong, HK

Expertly crafted in lustrous PT950 platinum, the ring features additional shimmering pavé-set diamonds cascading down the shoulders, creating an exquisite display of fire and brillia...

Category

2010s Hong Kong Art Deco Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Tiffany & Co. Platinum Blue Sapphire & Diamond Engagement Ring 1.15ct 4.65g
Tiffany & Co. Platinum Blue Sapphire & Diamond Engagement Ring 1.15ct 4.65g

Tiffany & Co. Platinum Blue Sapphire & Diamond Engagement Ring 1.15ct 4.65g

By Tiffany & Co.

Located in SYDNEY, NSW

PT950. Size/Measurement: Ring Size N Current Condition: Excellent - Consistent with age and use.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Platinum 1.12ctw Square Bright Green Emerald w/ Diamond Dainty Ring
Platinum 1.12ctw Square Bright Green Emerald w/ Diamond Dainty Ring

Platinum 1.12ctw Square Bright Green Emerald w/ Diamond Dainty Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Emerald - Square Emerald Cut - Claw Prong Set - Medium Bright Green - Clean - 1.0ct (exact) (10) Natural Genuine Diamonds - Round Brilliant Cut - Pa...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

Tiffany & Co. Harmony Platinum Engagement Ring with Diamonds
Tiffany & Co. Harmony Platinum Engagement Ring with Diamonds

Tiffany & Co. Harmony Platinum Engagement Ring with Diamonds

By Tiffany & Co.

Located in Aventura, FL

Collection: Harmony Period: Contemporary Metal: Platinum (PT950) Stones: Natural Diamonds Ring Size: 5 (sizable) Stamped: PT950, TIFFANY & CO.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Platinum Tiffany & Co. Diamond Solitaire Ring 1.03 ct
GIA Certified Platinum Tiffany & Co. Diamond Solitaire Ring 1.03 ct

GIA Certified Platinum Tiffany & Co. Diamond Solitaire Ring 1.03 ct

By Tiffany & Co.

Located in Laguna Beach, CA

Ladies Tiffany & Co diamond solitaire ring with platinum settings. The inside of the ring is stamped Tiffany & Co Pt 950, 1.03, D24101.

Category

Mid-20th Century Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. 1.71 Carat F IF Diamond Platinum Ring
Tiffany & Co. 1.71 Carat F IF Diamond Platinum Ring

Tiffany & Co. 1.71 Carat F IF Diamond Platinum Ring

By Tiffany & Co.

Located in New York, NY

Tiffany & Co. Diamond Engagement Ring. The center stone is 1.71ct F IF. The small diamonds are 0.72ct F VS The setting is PT/950.

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum 950 Harry Winston Natural Single Diamond Band Ring
Platinum 950 Harry Winston Natural Single Diamond Band Ring

Platinum 950 Harry Winston Natural Single Diamond Band Ring

By Harry Winston

Located in New York, NY

Platinum 950 Harry Winston Diamond Band Ring Metal Type: 950 Platinum Total Item Weight: 4.9 Grams Ring Size: 3.5 (Resizable) 1: Primary Stone: Natural Diamond Natural Diamond Weigh...

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Oval Signet Ring - 950 Platinum with Monogram Engraving
Oval Signet Ring - 950 Platinum with Monogram Engraving

Oval Signet Ring - 950 Platinum with Monogram Engraving

By Victor Mayer

Located in Pforzheim, DE

Victor Mayer Signet Ring, PT 950 Platinum, Oval, approx. 14.0 * 11.0 mm with Monogram-Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for elegant ...

Category

21st Century and Contemporary German Contemporary Signet Rings

Materials

Platinum

4 Carat Pear and Oval Diamond Bypass Platinum Cocktail Ring
4 Carat Pear and Oval Diamond Bypass Platinum Cocktail Ring

4 Carat Pear and Oval Diamond Bypass Platinum Cocktail Ring

Located in Chicago, IL

Crafted from high-quality PT950 platinum, the ring weighs 7.1 grams and its top measures 12.2mm wide, making a significant statement.

Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Platinum

Tiffany & Co. 3.26 Carat True Cut Diamond Platinum Solitaire Engagement Ring
Tiffany & Co. 3.26 Carat True Cut Diamond Platinum Solitaire Engagement Ring

Tiffany & Co. 3.26 Carat True Cut Diamond Platinum Solitaire Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

PT 950” and “6694**** D3.26ct”. The ring is accompanied by its original Tiffany & Co.

Category

Early 2000s Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum 4mm Double Milgrain Wedding Band Ring Size 7
Tiffany & Co. Platinum 4mm Double Milgrain Wedding Band Ring Size 7

Tiffany & Co. Platinum 4mm Double Milgrain Wedding Band Ring Size 7

By Tiffany & Co.

Located in Boca Raton, FL

Style: Milgrain Wedding Band Ring Material: Platinum (Pt950) Design: Polished wedding band with double milgrain edges Band Width: Approximately 4 mm Ring Size: US 7 Weight: 8.1 grams...

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Platinum

Tiffany & Co. Elsa Peretti Diamond Curved Platinum Band Ring Size 6
Tiffany & Co. Elsa Peretti Diamond Curved Platinum Band Ring Size 6

Tiffany & Co. Elsa Peretti Diamond Curved Platinum Band Ring Size 6

By Elsa Peretti for Tiffany & Co.

Located in Boca Raton, FL

Designer: Elsa Peretti Style: Diamond Curved Band Ring Material: Platinum (Pt950) Gemstones: 9 natural round brilliant diamonds, approximately 0.06ctw Design: Sculptural curved V-sha...

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Platinum

Cocktail Ring with 2.60ct Round Green Emerald
Cocktail Ring with 2.60ct Round Green Emerald

Cocktail Ring with 2.60ct Round Green Emerald

By M&V Vanguard Jewelry

Located in New York, NY

Engagement ring in PT950 & 14K Yellow Gold Twisted double edge halo & cathedral diamond shank with 2.60ct Round Green Emerald; Total carat weight of diamonds: 0.63 Size: 5.5

Category

2010s American Modern Cocktail Rings

Materials

Emerald, 14k Gold, Yellow Gold, Platinum

Graff, 2.07 Carat Round Brilliant Diamond Engagement Ring
Graff, 2.07 Carat Round Brilliant Diamond Engagement Ring

Graff, 2.07 Carat Round Brilliant Diamond Engagement Ring

By Graff

Located in Chicago, IL

Stamp: GRAFF 2.07 ct F VVS2 GD (British hallmarks) PT950 GR56880 Metal: platinum Ring size: 6 1/2 Gross weight: 5.80 grams GIA, 2023, Report No. 7311139764, 2.07 carats, F color, VV...

Category

21st Century and Contemporary British Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier LOVE Platinum 5.5mm Band Ring Size US 6 EU 52
Cartier LOVE Platinum 5.5mm Band Ring Size US 6 EU 52

Cartier LOVE Platinum 5.5mm Band Ring Size US 6 EU 52

By Cartier

Located in Boca Raton, FL

Brand: Cartier Collection: LOVE Style: Classic Band Ring Material: Platinum (Pt950) Band Width: Approximately 5.5 mm Ring Size: US 6 / EU 52 Weight: 9.3 grams Hallmarks: Stamped Cart...

Category

21st Century and Contemporary French Modern Band Rings

Materials

Platinum

GIA Certified Brazilian Paraiba Tourmaline Cluster Ring
GIA Certified Brazilian Paraiba Tourmaline Cluster Ring

GIA Certified Brazilian Paraiba Tourmaline Cluster Ring

Located in Miami, FL

Product Specifications: Item Type: Cocktail Ring Metal: Platinum 950 Size: 7 (adjustable) Weight: 9.18 grams Setting: Cluster Design Ring Style: Flower Motif Shank Type: Straight Ban...

Category

1990s Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

Tiffany & Co. Platinum 0.48ctw Round Brilliant Diamond Dangle Heart Ring
Tiffany & Co. Platinum 0.48ctw Round Brilliant Diamond Dangle Heart Ring

Tiffany & Co. Platinum 0.48ctw Round Brilliant Diamond Dangle Heart Ring

By Tiffany & Co.

Located in Boca Raton, FL

It works as a standalone statement on the right hand or as a sentimental everyday ring. The PT950 hallmark is clearly stamped inside the shank, and the piece retains the refinement o...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Platinum

Tiffany & Co. Elsa Peretti Diamond Mini Bean Platinum Ring Size 4
Tiffany & Co. Elsa Peretti Diamond Mini Bean Platinum Ring Size 4

Tiffany & Co. Elsa Peretti Diamond Mini Bean Platinum Ring Size 4

By Elsa Peretti for Tiffany & Co.

Located in Boca Raton, FL

Designer: Elsa Peretti Style: Mini Bean Diamond Ring Material: Platinum (PT950) Gemstones: Natural diamonds, approximately 0.15ctw Design: Sculptural Mini Bean motif Front Measuremen...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Platinum

Tiffany & Co. Schlumberger Platinum 18k Rose Gold Diamond Ring Size 5.5
Tiffany & Co. Schlumberger Platinum 18k Rose Gold Diamond Ring Size 5.5

Tiffany & Co. Schlumberger Platinum 18k Rose Gold Diamond Ring Size 5.5

By Jean Schlumberger for Tiffany & Co.

Located in Boca Raton, FL

Designer: Schlumberger Studios Style: Diamond Ring Material: Platinum (Pt950) and 18k Rose Gold Gemstones: 1 natural diamond, approximately 0.20 carat Top Measurements: Approximately...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold, Platinum

Tiffany & Co. HARMONY Band Ring with Diamonds Platinum
Tiffany & Co. HARMONY Band Ring with Diamonds Platinum

Tiffany & Co. HARMONY Band Ring with Diamonds Platinum

By Tiffany & Co.

Located in San Diego, CA

PT950 Includes: T&C Ring Pouch Est. Retail: $3,000.00 Sku#12346TCF05092024

Category

2010s Band Rings

Materials

Diamond, Platinum

Cartier Platinum 2mm Domed Wedding Band Ring Size 8 EU 57
Cartier Platinum 2mm Domed Wedding Band Ring Size 8 EU 57

Cartier Platinum 2mm Domed Wedding Band Ring Size 8 EU 57

By Cartier

Located in Boca Raton, FL

Brand: Cartier Style: Domed Wedding Band Ring Material: Platinum (PT950) Band Width: Approximately 2 mm Ring Size: US 8 / EU 57 Weight: 3.8 grams Hallmarks: Stamped Cartier PT950 57 ...

Category

21st Century and Contemporary French Modern Band Rings

Materials

Platinum

GIA Platinum Round Brilliant Cut Diamond Halo Ring 1.48ct 5.8g
GIA Platinum Round Brilliant Cut Diamond Halo Ring 1.48ct 5.8g

GIA Platinum Round Brilliant Cut Diamond Halo Ring 1.48ct 5.8g

By GIA

Located in SYDNEY, NSW

Crafted in platinum and signed PT950, the ring is claw set with one natural round brilliant cut diamond weighing 1.24ct, graded E colour and VS clarity with an Excellent cut quality.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

2.52 Carat Diamond Two-Row Eternity Ring
2.52 Carat Diamond Two-Row Eternity Ring

2.52 Carat Diamond Two-Row Eternity Ring

Located in London, GB

Condition: Used (Very Good) Weight: 13.4 grams Size: L (52) Band Width: 9mm Total Diamond Weight: 2.52ct Diamond Details: Colour: F-G, Clarity: VS-SI Marked: 'PT950' Box: The Vintage...

Category

21st Century and Contemporary Fashion Rings

Materials

Platinum

Art Déco Engagement Ring with 4.30 ct Transitional Cut Diamond, c. 1930
Art Déco Engagement Ring with 4.30 ct Transitional Cut Diamond, c. 1930

Art Déco Engagement Ring with 4.30 ct Transitional Cut Diamond, c. 1930

Located in Berlin, DE

Size & Details Material: One transitional-cut diamond, 4.30 ct, O, VS1 Ring platinum 950/000 Setting white gold 750/000, corresponds to 18 carat Hallmarks: Stamped "Pt 950" in ...

Category

Vintage 1930s Austrian Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Vintage Tiffany & Co. 18k Yellow Gold & Platinum Milgrain Band Ring sz 5.5
Vintage Tiffany & Co. 18k Yellow Gold & Platinum Milgrain Band Ring sz 5.5

Vintage Tiffany & Co. 18k Yellow Gold & Platinum Milgrain Band Ring sz 5.5

By Tiffany & Co.

Located in Montclair, NJ

Material: Solid 18k Yellow Gold w/ .900 Platinum - Stamped PT950 & 750 Weight: 9.86 Grams Ring Size: 5.5 ( fitted on finger, we CANNOT size this ring) Ring Width: 5.7mm (0.22")(top o...

Category

20th Century Band Rings

Materials

Gold, 18k Gold, Yellow Gold, Platinum

Tiffany & Co. Jazz Diamond Pink Sapphire Platinum Band Ring Size 6
Tiffany & Co. Jazz Diamond Pink Sapphire Platinum Band Ring Size 6

Tiffany & Co. Jazz Diamond Pink Sapphire Platinum Band Ring Size 6

By Tiffany & Co.

Located in Boca Raton, FL

Collection/Style: Jazz Diamond & Pink Sapphire Band Ring Material: Platinum (Pt950) Hallmarks: T&Co.

Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Pink Sapphire, Platinum

Tiffany & Co. Etoile 18K Yellow Gold Diamond Platinum Bezel Band Ring
Tiffany & Co. Etoile 18K Yellow Gold Diamond Platinum Bezel Band Ring

Tiffany & Co. Etoile 18K Yellow Gold Diamond Platinum Bezel Band Ring

By Tiffany & Co.

Located in Chicago, IL

Bearing the distinguished "T&Co. 750 PT950" hallmarks, this size 6 ring is a testament to Tiffany's renowned craftsmanship and iconic design.

Category

2010s Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. Elsa Peretti Diamond Wedding Band Ring
Tiffany & Co. Elsa Peretti Diamond Wedding Band Ring

Tiffany & Co. Elsa Peretti Diamond Wedding Band Ring

By Tiffany & Co.

Located in London, GB

Colour: G, Clarity: VS Hallmarked: Platinum London 2003 Marked: TIFFANY&Co.' 'PERETTI' 'PT950' Box: Tiffany & Co. Ring Box

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Graff 3.25 Carat Round Brilliant Diamond Engagement Ring in Platinum
Graff 3.25 Carat Round Brilliant Diamond Engagement Ring in Platinum

Graff 3.25 Carat Round Brilliant Diamond Engagement Ring in Platinum

By Graff

Located in Chicago, IL

The elegant platinum mounting is meticulously set with 20 natural Round Brilliant Cut diamonds weighing approximately 1.13 carats total, graded F–G color and VVS–VS clarity, adding e...

Category

2010s British Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Contemporary 2.60ct Golden Yellow Sapphire and Diamond Seven Stone Ring
Contemporary 2.60ct Golden Yellow Sapphire and Diamond Seven Stone Ring

Contemporary 2.60ct Golden Yellow Sapphire and Diamond Seven Stone Ring

Located in London, England

It has a gross weight of 5.5 grams.The ring is stamped PT950 and 750 (for platinum and 18k gold).

Category

21st Century and Contemporary British Modern Engagement Rings

Materials

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

Cartier Destinee Cushion 1.15 cts H VS1 Halo Engagement Ring in Platinum
Cartier Destinee Cushion 1.15 cts H VS1 Halo Engagement Ring in Platinum

Cartier Destinee Cushion 1.15 cts H VS1 Halo Engagement Ring in Platinum

By Cartier

Located in San Diego, CA

Cartier Destinee Cushion Diamond Engagement Ring Style: Halo with Diamond Halfway on Shank Ref. number: N4746100 Certification: GIA 2215029799 Metal: Pt 950 Platinum Size: 6.25 ...

Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 2.62ct Diamond Platinum Engagement Ring GIA Cert Size 7
Tiffany & Co. 2.62ct Diamond Platinum Engagement Ring GIA Cert Size 7

Tiffany & Co. 2.62ct Diamond Platinum Engagement Ring GIA Cert Size 7

By Tiffany & Co.

Located in Boca Raton, FL

Pt950 61648208 D1.88ct Includes: GIA certificate and papers This authentic Tiffany & Co. engagement ring is crafted in luxurious platinum and features a 1.88-carat round brillia...

Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Platinum 9.35ct Cushion Cut Tanzanite and Diamond Halo Cocktail Ring
Platinum 9.35ct Cushion Cut Tanzanite and Diamond Halo Cocktail Ring

Platinum 9.35ct Cushion Cut Tanzanite and Diamond Halo Cocktail Ring

Located in Boca Raton, FL

Platinum 9.35ct Cushion Cut Tanzanite and Diamond Halo Cocktail Ring Style: Platinum Cushion Cut Tanzanite and Diamond Halo Cocktail Ring Material: Platinum (PT950) Center Stone: Cu...

Category

21st Century and Contemporary North American Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

Tiffany & Co. 3.91 Ct. Round Brilliant Cut Diamond Engagement Ring
Tiffany & Co. 3.91 Ct. Round Brilliant Cut Diamond Engagement Ring

Tiffany & Co. 3.91 Ct. Round Brilliant Cut Diamond Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

PT950" and "3.41CT." This exquisite ring comes complete with the original Tiffany & Co.

Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 0.20 Carat Diamond Platinum Six-Prong Solitaire Engagement Ring
Tiffany & Co. 0.20 Carat Diamond Platinum Six-Prong Solitaire Engagement Ring

Tiffany & Co. 0.20 Carat Diamond Platinum Six-Prong Solitaire Engagement Ring

By Tiffany & Co.

Located in 上海市, CN

A classic Tiffany & Co. solitaire engagement ring crafted in PT950 platinum and set with a round brilliant-cut diamond weighing 0.20 carat.

Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Soleste Full Eternity Diamond Platinum Wedding Band Ring
Tiffany & Co. Soleste Full Eternity Diamond Platinum Wedding Band Ring

Tiffany & Co. Soleste Full Eternity Diamond Platinum Wedding Band Ring

By Tiffany & Co.

Located in University Place, WA

PT950 Thailand Measurements Ring size 4.75 (cannot be resized due to full eternity setting) Condition Very good used condition.

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Diamond Full Eternity Ring Platinum
Tiffany & Co. Diamond Full Eternity Ring Platinum

Tiffany & Co. Diamond Full Eternity Ring Platinum

By Tiffany & Co.

Located in London, GB

Signed 'TIFFANY & CO', 'PT950' The ring is a UK finger size P (USA size 7.75) The ring is not accompanied by the original papers or box however it is accompanied by a complimenta...

Category

2010s British Modern Band Rings

Materials

Diamond, Platinum

Harry Winston, 1.17 Carat Round Brilliant Diamond Engagement Ring
Harry Winston, 1.17 Carat Round Brilliant Diamond Engagement Ring

Harry Winston, 1.17 Carat Round Brilliant Diamond Engagement Ring

By Harry Winston

Located in Chicago, IL

Stamp: (maker's mark) Pt950 716275 Metal: platinum Ring size: 6 3/4 Gross weight: 4.53 grams GIA, 2020, Report No. 2215298175, 0.75 carat, D color, VVS1 clarity, No fluorescence

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Tiffany & Co. Platinum Diamond Open Square Ring Size 4 Sizable
Platinum Tiffany & Co. Platinum Diamond Open Square Ring Size 4 Sizable

Platinum Tiffany & Co. Platinum Diamond Open Square Ring Size 4 Sizable

By Tiffany & Co.

Located in Santa Monica, CA

Expertly crafted in solid PT950 platinum, the ring is set with 22 round brilliant-cut diamonds totaling approximately 0.22 carat.

Category

Vintage 1980s American Band Rings

Materials

Platinum

Platinum Three-Stone Engagement Ring with 1.02ct Diamond & Sapphires
Platinum Three-Stone Engagement Ring with 1.02ct Diamond & Sapphires

Platinum Three-Stone Engagement Ring with 1.02ct Diamond & Sapphires

Located in Queens, NY

Platinum Round Diamond and Round Blue Sapphire Three-Stone Engagement Ring, marked: "PT950 AJD". 1.0" x 7/8" approx.; width: 6.5 mm approx.; US Ring Size: 6 3/4; Diamond size: 6.49 x...

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. Baguette Cut Diamond Eternity Ring Size K (50)
Tiffany & Co. Baguette Cut Diamond Eternity Ring Size K (50)

Tiffany & Co. Baguette Cut Diamond Eternity Ring Size K (50)

By Tiffany & Co.

Located in London, GB

Colour: F-G, Clarity: VVS-VS Hallmarked: Platinum London 2012 Marked: ‘TIFFANY&Co.’ ‘PT950’ Box: Tiffany & Co. Ring Box

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Antique Art Deco 1.01 Carat Diamond and Platinum Cocktail Ring
Antique Art Deco 1.01 Carat Diamond and Platinum Cocktail Ring

Antique Art Deco 1.01 Carat Diamond and Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

This interior of the shank is hallmarked to the interior with the platinum mark (PT950). This impressive ring is supplied with two IDGL diamond grading report certificates for the f...

Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Cartier Ceramic Trinity Ring Vintage 18k White Gold Platinum Size 46
Cartier Ceramic Trinity Ring Vintage 18k White Gold Platinum Size 46

Cartier Ceramic Trinity Ring Vintage 18k White Gold Platinum Size 46

By Cartier

Located in Fairfield, CT

Signed Cartier and marked Pt950 and 750, the ring is a European size 46, approximately a US size 4.

Category

1990s Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold, Platinum

GIA Certified Burma Ruby Platinum Vintage Ring from OGI Ltd Estate Collection
GIA Certified Burma Ruby Platinum Vintage Ring from OGI Ltd Estate Collection

GIA Certified Burma Ruby Platinum Vintage Ring from OGI Ltd Estate Collection

By OGI Ltd

Located in New York, NY

Flanking the magnificent ruby are sparkling baguette diamonds, totaling 0.80 carats, meticulously set to enhance the overall brilliance of the ring. The platinum setting, marked Pt95...

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Classic Van Cleef & Arpels Platinum Plain Polished 5mm Wedding Band Ring Sz 56
Classic Van Cleef & Arpels Platinum Plain Polished 5mm Wedding Band Ring Sz 56

Classic Van Cleef & Arpels Platinum Plain Polished 5mm Wedding Band Ring Sz 56

By Van Cleef & Arpels

Located in Montclair, NJ

Material: Solid .950 Platinum (tested) - Stamped PT950 Weight: 9.5 Grams Ring Size: Size 56 - 7.5 (Fitted on a finger.

Category

21st Century and Contemporary Band Rings

Materials

Platinum

Tiffany & Co. Channel Set Diamond Half Circle Platinum 2.5mm Band Ring Size 9
Tiffany & Co. Channel Set Diamond Half Circle Platinum 2.5mm Band Ring Size 9

Tiffany & Co. Channel Set Diamond Half Circle Platinum 2.5mm Band Ring Size 9

By Tiffany & Co.

Located in Boca Raton, FL

Style: Channel Set Diamond Half Circle Band Ring Material: Platinum (Pt950) Gemstones: Natural diamonds, approximately 0.17ctw Band Width: Approximately 2.5 mm Ring Size: US 9 Weight...

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Platinum

Exquisite Platinum Ring with 3.03 ct Emerald-Cut Diamond, Made in Our Workshop
Exquisite Platinum Ring with 3.03 ct Emerald-Cut Diamond, Made in Our Workshop

Exquisite Platinum Ring with 3.03 ct Emerald-Cut Diamond, Made in Our Workshop

Located in Berlin, DE

Material: One emerald-cut diamond (step cut, octagonal), 3.03 ct, K, SI1, Symmetry: Very good, Polish: Very good, Fluorescence: Slight Twelve brilliant-cut diamonds, total 0.15 ct, F...

Category

2010s German Contemporary Engagement Rings

Materials

Diamond, Platinum

26696 Tiffany Co Platinum 1.00ct I VS2 Round Diamond Solitaire Engagement Ring
26696 Tiffany Co Platinum 1.00ct I VS2 Round Diamond Solitaire Engagement Ring

26696 Tiffany Co Platinum 1.00ct I VS2 Round Diamond Solitaire Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

PT950 72068467 D1.00CT'' Ring was purchased in 2022 for $13,800 + Tax Current retail price estimate $15,250 + TAX Comes with Tiffany ring box, Copy paper of Tiffany Gemological Labor...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Cartier Love Diamond Platinum 5.5mm Band Ring Size US 4.5 EU 49
Cartier Love Diamond Platinum 5.5mm Band Ring Size US 4.5 EU 49

Cartier Love Diamond Platinum 5.5mm Band Ring Size US 4.5 EU 49

By Cartier

Located in Boca Raton, FL

Brand: Cartier Collection/Style: Love Diamond Band Ring Material: Platinum (Pt950) Hallmarks: Cartier Pt950 49 NV7525 Gemstones: Natural diamond approximately 0.05ct Design: Cla...

Category

21st Century and Contemporary French Modern Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Etoile Platinum Diamond 4mm Wedding Anniversary Band Ring
Tiffany & Co. Etoile Platinum Diamond 4mm Wedding Anniversary Band Ring

Tiffany & Co. Etoile Platinum Diamond 4mm Wedding Anniversary Band Ring

By Tiffany & Co.

Located in University Place, WA

Details Platinum Flush-set round brilliant diamonds Total diamond carat weight approximately .22 Etoile band design, 4 mm wide Signed Tiffany & Co. PT950 Measurements Ring size app...

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Art Deco Diamond Eternity Ring Size M (53)
Art Deco Diamond Eternity Ring Size M (53)

Art Deco Diamond Eternity Ring Size M (53)

Located in London, GB

Colour: G-I, Clarity: VS-SI Tested As: 'PT950' Box: The Vintage Jeweller Ring Box

Category

20th Century Band Rings

Materials

Diamond, Platinum

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Pt950 Ring For Sale on 1stDibs

You are likely to find exactly the pt950 ring you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of platinum, gold and 18k gold, this item was constructed with great care. Find an antique version now, or shop for 848 vintage or 1583 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a pt950 ring 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. Finding an appealing pt950 ring — no matter the origin — is easy, but Tiffany & Co., Cartier and Harry Winston each produced a popular version that is worth a look. A pt950 ring can be a stylish choice for most occasions, but diamond rings, from our inventory of 1993, can add a particularly distinctive touch to your look, day or night. A round cut version of this piece has appeal, but there are also brilliant cut and cushion cut versions for sale. Finding a pt950 ring for sale for women should be easy, but there are 835 pieces available to browse for unisex as well as men, too.

How Much is a Pt950 Ring?

Prices for a pt950 ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $98 and can go as high as $1,575,995, while this accessory, on average, fetches $5,219.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings. 

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

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 rings, vintage 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.