Skip to main content

Platinum Diamond Ring Size 9

to
36
285
132
229
198
99
71
68
47
36
25
18
15
12
12
11
10
7
7
4
3
2
1
1
1
1
26
7
4
4
3
Retro Platinum 2.2 Carat Natural Diamond and Pearl Cocktail Ring Circa 1960
Retro Platinum 2.2 Carat Natural Diamond and Pearl Cocktail Ring Circa 1960

Retro Platinum 2.2 Carat Natural Diamond and Pearl Cocktail Ring Circa 1960

Located in Los Angeles, CA

Retro Platinum Natural Diamond & Baroque Pearl Cocktail Ring Adjustable Up To Size 9, Total Weight 17.4 Grams Stunning retro cocktail ring crafted in platinum, featuring a high ...

Category

Vintage 1960s Retro Cocktail Rings

Materials

Diamond, Pearl, Platinum

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 10
TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 10

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 10

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 10 Metal: Platinum Size: 10 Band Width: 2.2mm Diamond: 9 round brilliant diamonds, carat total weight ...

Category

2010s American Wedding Rings

Materials

Diamond, Platinum

GIA Certified .54 Carat Art Deco Diamond Platinum Engagement Ring
GIA Certified .54 Carat Art Deco Diamond Platinum Engagement Ring

GIA Certified .54 Carat Art Deco Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 9 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.13 grams Center Diamond Details: GIA REPORT #: 6223667084 Weight: .54ct Cut: Old European brilliant Color: I Cla...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.06 Carat Art Deco Diamond Platinum Engagement Ring
GIA Certified 1.06 Carat Art Deco Diamond Platinum Engagement Ring

GIA Certified 1.06 Carat Art Deco Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 9 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4 grams Center Diamond Details: GIA LAB REPORT #: 5221794366 Weight: 1.06ct Cut: Old European brilliant Color: K C...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.50 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
.50 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

.50 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 9 Metal Type: Platinum [Hallmarked, and Tested] Weight: 5.70 grams Diamond Details: Weight: .50ct, total weight Cut: Old European brilliant Color: Center stone is fancy l...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

French 6.20 Carat Sapphire 0.43 Carat Diamond Platinum Cluster Ring Circa 1920
French 6.20 Carat Sapphire 0.43 Carat Diamond Platinum Cluster Ring Circa 1920

French 6.20 Carat Sapphire 0.43 Carat Diamond Platinum Cluster Ring Circa 1920

Located in Jesmond, Newcastle Upon Tyne

Sapphire Quality Color Blue Cut Oval Faceted Content 6.20 carats Dimensions 13.87mm (length) x 9.46mm (width) x 5.38mm (depth) Diamond Quality Color (average grades) H Clarity (aver...

Category

Vintage 1920s French Cluster Rings

Materials

Diamond, Sapphire, Platinum

Diamond Ring Platinum Band Vintage Estate 1.40 TDW Old Mine
Diamond Ring Platinum Band Vintage Estate 1.40 TDW Old Mine

Diamond Ring Platinum Band Vintage Estate 1.40 TDW Old Mine

By Estate Jewelry

Located in East Brunswick, NJ

The setting elevates 6mm high above the finger. Size 9 and can be resized. The ring weighs 4.7 grams.

Category

Mid-20th Century Band Rings

Materials

Diamond, Platinum

Platinum Semi Mount Ring with 6ct Marquis & Pear Shape Diamond Fits 12.52x6.63mm
Platinum Semi Mount Ring with 6ct Marquis & Pear Shape Diamond Fits 12.52x6.63mm

Platinum Semi Mount Ring with 6ct Marquis & Pear Shape Diamond Fits 12.52x6.63mm

Located in New York, NY

Video: Video Link Detailed Description: Fits 12.52*6.63mm Style: Semi Mount Metal: Platinum Gemstone 1: 3 Carat Diamond Number of Stones: 12 Color: J Clarity: VS Shape: Marquis Shape...

Category

20th Century Engagement Rings

Materials

Diamond, Platinum

TIFFANY & Co. Platinum 5mm Half Circle Lucida Diamond Band Ring 5
TIFFANY & Co. Platinum 5mm Half Circle Lucida Diamond Band Ring 5

TIFFANY & Co. Platinum 5mm Half Circle Lucida Diamond Band Ring 5

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum 5mm Half Circle Lucida Diamond Band Ring 5 Metal: Platinum Size: 5 Band Width: 5mm, the widest version Lucida diamond band Weight: 7.30 grams Diamond: 9 L...

Category

2010s American Wedding Rings

Materials

Diamond, Platinum

GIA Certified Emerald Cut Diamond Solitaire Engagement Ring 1.51 Carat Platinum
GIA Certified Emerald Cut Diamond Solitaire Engagement Ring 1.51 Carat Platinum

GIA Certified Emerald Cut Diamond Solitaire Engagement Ring 1.51 Carat Platinum

Located in Mayfair, London, London

A beautiful diamond platinum engagement ring. The ring comprises of a emerald cut diamond with a weight of 1.51ct, F colour and VVS2 clarity in a 4 claw setting.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5
TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5 Metal: Platinum Size: 7.5 Band Width: 2.2mm Diamond: 9 round brilliant diamonds, carat total weigh...

Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Channel Set Round Diamond Semi-Eternity Platinum Band Ring
Tiffany & Co. Channel Set Round Diamond Semi-Eternity Platinum Band Ring

Tiffany & Co. Channel Set Round Diamond Semi-Eternity Platinum Band Ring

By Tiffany & Co.

Located in Scottsdale, AZ

It comes with an appraisal card, verifying its authenticity and current appraisal value. Metal: Platinum Gemstone: Diamond Diamond Count: 9 Diamond Cut: Round Brilliant Diamond Tot...

Category

21st Century and Contemporary Unknown Contemporary Wedding Rings

Materials

Diamond, White Diamond, Platinum

TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 6.5
TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 6.5

TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 6.5

By Elsa Peretti for Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 6.5 Metal: Platinum Size: 6.5 Weight: 5.40 grams Band Width: 3mm Diamond: 9 round brilliant diamonds, carat to...

Category

2010s Spanish Wedding Rings

Materials

Diamond, Platinum

TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 5.5
TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 5.5

TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 5.5

By Elsa Peretti for Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 5.5 Metal: Platinum Size: 5.5 Weight: 5.30 grams Band Width: 3mm Diamond: 9 round brilliant diamonds, carat to...

Category

2010s Spanish Wedding Rings

Materials

Diamond, Platinum

Art Deco Old European Diamond Platinum Antique Scroll Filigree Engagement Ring
Art Deco Old European Diamond Platinum Antique Scroll Filigree Engagement Ring

Art Deco Old European Diamond Platinum Antique Scroll Filigree Engagement Ring

Located in Philadelphia, PA

Centering an old European cut diamond weighing approximately 1.62 carats - H color with SI1 clarity Prong set in an octagonal form head flanked by pierced scalloped shoulders Accente...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Edwardian 1.31 Carat GIA Certified Mine Cut Diamond Platinum Engagement Ring
Edwardian 1.31 Carat GIA Certified Mine Cut Diamond Platinum Engagement Ring

Edwardian 1.31 Carat GIA Certified Mine Cut Diamond Platinum Engagement Ring

Located in Bay Harbor Islands, FL

Ring Size: 9 1/2 (can be sized) GIA Report Number 1152699465 Metal Type: Platinum (stamped and/or tested) Metal Weight: 4.4 Grams

Category

Antique Early 1900s Unknown Engagement Rings

Materials

Diamond, 22k Gold, Platinum

Vintage Platinum 5.1ct GIA Emerald Cut Baguette & Round Diamond Geometric Ring
Vintage Platinum 5.1ct GIA Emerald Cut Baguette & Round Diamond Geometric Ring

Vintage Platinum 5.1ct GIA Emerald Cut Baguette & Round Diamond Geometric Ring

Located in Montclair, NJ

This super glamourous and fancy diamond statement ring is crafted in solid platinum and features a large, 3.0 carat emerald cut diamond at the center of the design.

Category

21st Century and Contemporary Modernist Cocktail Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Euro Diamond Solitaire Engagement Ring - GIA
Antique Art Deco Platinum Old Euro Diamond Solitaire Engagement Ring - GIA

Antique Art Deco Platinum Old Euro Diamond Solitaire Engagement Ring - GIA

Located in Great Neck, NY

The mounting has engravings going down the sides and sits very low on the finger. The ring is in great condition! Item #R2233 Metal: Platinum Weight: 4.5 Grams Ring Size: 9 1/2 ...

Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

1.28 Carat Diamond and Platinum Solitaire Engagement Ring Art Deco, circa 1935
1.28 Carat Diamond and Platinum Solitaire Engagement Ring Art Deco, circa 1935

1.28 Carat Diamond and Platinum Solitaire Engagement Ring Art Deco, circa 1935

Located in Jesmond, Newcastle Upon Tyne

Reflections in photographs may detract from the true representation of this fine example of this 7 stone diamond engagement ring. Diamond Quality Feature Diamond Color H Clarity SI1...

Category

Vintage 1930s Solitaire Rings

Materials

Diamond, Platinum

2.78 Carat Black Opal and Diamond Halo Platinum Filigree Ring
2.78 Carat Black Opal and Diamond Halo Platinum Filigree Ring

2.78 Carat Black Opal and Diamond Halo Platinum Filigree Ring

Located in Miami, FL

Details: Item Type: Cocktail Ring Metal: Platinum 900 Size: 6 (adjustable) Weight: 5.99 grams Setting: Filigree Gallery Back Center Stone Details: Stone Type: Natural Opal Carat: ...

Category

1990s Art Nouveau Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Mid Century GIA 8.52 carat round brilliant cut diamond platinum engagement ring
Mid Century GIA 8.52 carat round brilliant cut diamond platinum engagement ring

Mid Century GIA 8.52 carat round brilliant cut diamond platinum engagement ring

Located in Beverly Hills, CA

Crafted in platinum during the 1950s, the ring reflects the era’s clean lines and timeless sophistication.

Category

Vintage 1950s Contemporary Engagement Rings

Materials

Diamond, Platinum

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7
TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7 Metal: Platinum Size: 7 Band Width: 2.2mm Diamond: 9 round brilliant diamonds, carat total weight .2...

Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Antique 2.05 Carat Emerald and 1.99 Carat Diamond Platinum Cocktail Ring
Antique 2.05 Carat Emerald and 1.99 Carat Diamond Platinum Cocktail Ring

Antique 2.05 Carat Emerald and 1.99 Carat Diamond Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

Reflections in photographs may detract from the true representation of this stunning emerald and diamond cluster ring in the UK. Emerald Quality Cut Emerald Content 2.05 carats Dime...

Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Emerald, Platinum

Antique Art Deco Platinum Old European Cut Diamond Engagement Ring - GIA
Antique Art Deco Platinum Old European Cut Diamond Engagement Ring - GIA

Antique Art Deco Platinum Old European Cut Diamond Engagement Ring - GIA

Located in Great Neck, NY

Item #R2132 Metal: Platinum Weight: 3.9 Grams Size: 9 1/4 Center Diamond: 1.28 ct - GIA # 2173440830 Color: K Clarity: VS1 Side Diamonds: Approximately .30 cts Color: H Clar...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Flexible Link Pavé Diamond Geometric Motif Milgrain Band Ring in Platinum
Flexible Link Pavé Diamond Geometric Motif Milgrain Band Ring in Platinum

Flexible Link Pavé Diamond Geometric Motif Milgrain Band Ring in Platinum

Located in Scottsdale, AZ

Ring size: 4.75 Shown here is a stunningly chic flexible link pave diamond band ring in luxurious platinum.

Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Single Cut Diamond Engraved Half Band Ring
Antique Art Deco Platinum Single Cut Diamond Engraved Half Band Ring

Antique Art Deco Platinum Single Cut Diamond Engraved Half Band Ring

Located in Great Neck, NY

Item #R2055 Metal: Platinum Weight: 2 Grams  Size: 5 Diamonds: Approximately .15 cts Color: H Clarity: VS2 Measurements: Top of the ring measures 2.91 mm wide and band measure...

Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Platinum

Platinum Garnet & Diamond Earring and Ring Set – 7.60ctw D-F/VVS-VS
Platinum Garnet & Diamond Earring and Ring Set – 7.60ctw D-F/VVS-VS

Platinum Garnet & Diamond Earring and Ring Set – 7.60ctw D-F/VVS-VS

Located in Newport Beach, CA

The ring further features 9 GIA certified and laser-inscribed diamonds.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Garnet, Platinum

Oval Cabochon Jade and Diamond Halo Cocktail Ring in Polished Platinum
Oval Cabochon Jade and Diamond Halo Cocktail Ring in Polished Platinum

Oval Cabochon Jade and Diamond Halo Cocktail Ring in Polished Platinum

Located in Scottsdale, AZ

This piece is in very good estate condition and has been professionally cleaned and polished. Metal: Platinum Gemstones: Jadeite and Diamonds Jade Total Carat Weight: 1.03 CTW Jade...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Jade, Platinum

ART NOUVEAU Ring with old European cut diamonds up to 1.50ct platinum
ART NOUVEAU Ring with old European cut diamonds up to 1.50ct platinum

ART NOUVEAU Ring with old European cut diamonds up to 1.50ct platinum

Located in The Hague, ZH

Platinum ring with antique European cut diamond total 1.50ct – G/H – SI/Pique1 - ring size U.S. 7.25 – EU. 17.5(55) Detailed description the top of the ring is 1.3 cm wide and 6.4 ...

Category

Vintage 1910s Dutch Art Nouveau Cocktail Rings

Materials

Diamond, Platinum

2.03 Carat Oval Cut Sapphire with Diamond Accent Bypass Platinum Ring
2.03 Carat Oval Cut Sapphire with Diamond Accent Bypass Platinum Ring

2.03 Carat Oval Cut Sapphire with Diamond Accent Bypass Platinum Ring

Located in Miami, FL

Natural 2.03 Carat Oval Cut Sapphire with 0.3 CTTW Natural Round Brilliant Cut Diamond Accent Bypass Setting Platinum 950 Ring, Size 6.25.

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

EGL 1.17 Carat Old European Cut Diamond Edwardian Platinum Engagement Ring
EGL 1.17 Carat Old European Cut Diamond Edwardian Platinum Engagement Ring

EGL 1.17 Carat Old European Cut Diamond Edwardian Platinum Engagement Ring

Located in Stamford, CT

Step into an era of opulence with our 1.17ct Old European cut Diamond, 1900's Edwardian platinum engagement ring, a true masterpiece that harks back to the elegance of a bygone age.

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

9 Carat Radiant Cut Diamond Engagement Ring GIA Certified FY SI1
9 Carat Radiant Cut Diamond Engagement Ring GIA Certified FY SI1

9 Carat Radiant Cut Diamond Engagement Ring GIA Certified FY SI1

By Mike Nekta New York

Located in New York, NY

IVY 9 CARAT RADIANT CUT FANCY YELLOW DIAMOND ENGAGEMENT RING PLATINUM & 18K GOLD BY MIKE NEKTA GIA CERTIFIED Carat Weight: 8 Carats Color : FANCY YELLOW Clarity: SI1 Style: RADIAN...

Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 8.71 Carat '0.50 Cts' Radiant Platinum Diamond Eternity Ring
GIA Certified 8.71 Carat '0.50 Cts' Radiant Platinum Diamond Eternity Ring

GIA Certified 8.71 Carat '0.50 Cts' Radiant Platinum Diamond Eternity Ring

By Sebastian Bernard

Located in Los Angeles, CA

Accompanied by 17 original GIA certificates and a professional appraisal document. Total Weight of diamonds: 8.71 Ct Total Weight of the Ring: 7.8 Gr Platinum Ring Size: 6.5 Sizeabl...

Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Garrards & Co Art Deco 2.09ct Ruby and Diamond Platinum Ring
Garrards & Co Art Deco 2.09ct Ruby and Diamond Platinum Ring

Garrards & Co Art Deco 2.09ct Ruby and Diamond Platinum Ring

By Garrard & Co. Ltd.

Located in Banbury, GB

Origin: Mozambique, no indications of heating Weight: 5g Ring Size UK: R 1/2, US: 9 Free resizing service Diamond: 0.5ct / Approximately G-I, with clarity ranging from VS1 to VS2 ...

Category

Vintage 1930s British Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

18K White Gold .44ct tw Diamond Filigree Ring size 3.75
18K White Gold .44ct tw Diamond Filigree Ring size 3.75

18K White Gold .44ct tw Diamond Filigree Ring size 3.75

Located in Big Bend, WI

18K white gold filigree ring with platinum top and diamonds. There are 9 round diamonds weighing about .44cts total.

Category

Vintage 1920s Cocktail Rings

Materials

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

1.34 Carat Diamond Art Deco Platinum Engagement Ring, Circa 1930's
1.34 Carat Diamond Art Deco Platinum Engagement Ring, Circa 1930's

1.34 Carat Diamond Art Deco Platinum Engagement Ring, Circa 1930's

Located in Stamford, CT

EGL cert number US50494101D 10 round diamonds approx. total weight., .10cts Size 7 and sizable Platinum Stamped: Platinum 3.6 grams 5/16 x 9/16 inch

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 2.37 Carat Pink Sapphire Pave Diamond Platinum Engagement Ring
Peter Suchy 2.37 Carat Pink Sapphire Pave Diamond Platinum Engagement Ring

Peter Suchy 2.37 Carat Pink Sapphire Pave Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

Size 6.5 and sizable Stamped: Platinum S. Spyer Weight 5.9 grams Dimension 3/8 x 9/16 inch Please Note, we photograph each item as accurately as possible.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, Platinum

New GIA 2.00Carat Pear Brilliant Diamond Ring I / Si-1 Solitaire Class Platinum*
New GIA 2.00Carat Pear Brilliant Diamond Ring I / Si-1 Solitaire Class Platinum*

New GIA 2.00Carat Pear Brilliant Diamond Ring I / Si-1 Solitaire Class Platinum*

Located in New York, NY

Platinum 9 grams. curren ring size: 5 We may resize, please inquire. .33 depth 12.6mm wide $32,000 Appraisal Certificate to accompany & GIA Certificate.

Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Vintage Sapphire and Diamond 9 Carat Gold Five-Stone Ring
Vintage Sapphire and Diamond 9 Carat Gold Five-Stone Ring

Vintage Sapphire and Diamond 9 Carat Gold Five-Stone Ring

Located in Chipping Campden, GB

This gorgeous ring holds two deep blue sapphires which total 15pts and three diamonds which total 25pts. The stones are set in platinum and the rest of the ring is modelled in 9ct go...

Category

Vintage 1980s British Modern More Rings

Materials

Diamond, Sapphire, Gold

Art Deco platinum ring with impressive untreated sapphire and diamonds, 1930s.
Art Deco platinum ring with impressive untreated sapphire and diamonds, 1930s.

Art Deco platinum ring with impressive untreated sapphire and diamonds, 1930s.

Located in Chorzów, PL

An exclusive ring with an openwork platinum design set with diamonds, centrally set with a natural, unannealed cushion-cut sapphire.

Category

Vintage 1930s Swedish Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Platinum Emerald & Diamond Halo Ring - 18k Emerald Cut 2.34ctw GIA
Platinum Emerald & Diamond Halo Ring - 18k Emerald Cut 2.34ctw GIA

Platinum Emerald & Diamond Halo Ring - 18k Emerald Cut 2.34ctw GIA

Located in Greensboro, NC

Size: 5 3/4 Sizing Fee: Up 2 sizes for $100 Metal Content: Platinum & 18k Yellow Gold (solitaire's prongs) Stone Information Natural Emerald Treatment: Oiling Carat(s): 2.08ct Cut:...

Category

21st Century and Contemporary Fashion Rings

Materials

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

TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 4
TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 4

TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 4

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 4 Metal: Platinum Size: 4 Weight: 3.10 grams Band Width: 2mm Diamond: 9 round brilliant diamonds, carat tota...

Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Antique Edwardian French 18k Gold & Platinum 0.25ctw Diamond Dainty Bypass Ring
Antique Edwardian French 18k Gold & Platinum 0.25ctw Diamond Dainty Bypass Ring

Antique Edwardian French 18k Gold & Platinum 0.25ctw Diamond Dainty Bypass Ring

Located in Montclair, NJ

Material: Solid 18K Yellow Gold w/ Platinum Top Weight: 2.20 Grams Ring Size: 6.5 (Fitted on a finger.

Category

Antique 19th Century French Edwardian Engagement Rings

Materials

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

Vintage Style Platinum Marquise Opal Eternity Diamond Engagement Ring Bridal Set
Vintage Style Platinum Marquise Opal Eternity Diamond Engagement Ring Bridal Set

Vintage Style Platinum Marquise Opal Eternity Diamond Engagement Ring Bridal Set

Located in Los Angeles, CA

Size- 4-12 Beautiful Marquise Australian Opal and Diamond Eternity Engagement Ring and Engagement Bridal Set made in Platinum, that is Art Deco inspired.

Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Opal, Platinum

Natural 2.74ct Deep Blue Sapphire & Baguette Diamond Platinum Five Stone Ring
Natural 2.74ct Deep Blue Sapphire & Baguette Diamond Platinum Five Stone Ring

Natural 2.74ct Deep Blue Sapphire & Baguette Diamond Platinum Five Stone Ring

By Gems and Jewels UK

Located in Birmingham, GB

It also has a very good oval cut measuring 9 x 7.1mm. This deep blue sapphire is set in a classic natural diamond five stone ring in 900 platinum.

Category

21st Century and Contemporary Cocktail Rings

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Diamond, Platinum

GIA 1.27 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
GIA 1.27 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

GIA 1.27 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

Located in Hicksville, NY

Year: 1920s Item Details: Ring Size: 9 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.2 grams Diamond Details: GIA Report#:5222947735 Weight: 1.27ct total weight Cut: Old...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum GIA 2.44ctw Dual Pear Color Change Unique Garnet Pave Diamond Ring
Platinum GIA 2.44ctw Dual Pear Color Change Unique Garnet Pave Diamond Ring

Platinum GIA 2.44ctw Dual Pear Color Change Unique Garnet Pave Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Pyrope Spessartine Garnet - Pear Brilliant Cut - Prong & Channel Set - Color Change Bluish Violet to Reddish Purple Color - 2.16ct (exact) ** See Ce...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Garnet, Platinum

TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 5 New
TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 5 New

TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 5 New

By Elsa Peretti for Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 5 Metal: Platinum Size: 5 Weight: 3.70 grams Band Width: 2mm Diamond: 9 round brilliant diamonds, carat tota...

Category

2010s Spanish Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum 2.26 Carat Emerald-Cut Diamond Engagement Ring
Tiffany & Co. Platinum 2.26 Carat Emerald-Cut Diamond Engagement Ring

Tiffany & Co. Platinum 2.26 Carat Emerald-Cut Diamond Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

Details Brand: Tiffany & Co. Metal: Platinum (PT950) Center Diamond: 2.26 ct emerald cut, F / VS1 Side Diamonds: 2 trillion cuts totaling 0.39 ct, F / VS Measurements: approx. 9 ...

Category

2010s American Modern Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

OSCAR HEYMAN Cocktail Ring In Platinum With 3.70 Ctw Diamonds & Tourmaline
OSCAR HEYMAN Cocktail Ring In Platinum With 3.70 Ctw Diamonds & Tourmaline

OSCAR HEYMAN Cocktail Ring In Platinum With 3.70 Ctw Diamonds & Tourmaline

By Oscar Heyman

Located in Miami, FL

The fabulous ring has been masterfully crafted in solid .900/.999 platinum with high polished finish.

Category

Vintage 1970s American Modernist Cocktail Rings

Materials

Diamond, Tourmaline, White Diamond, Platinum

6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum
6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum

6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum

Located in La Jolla, CA

Total black opal weight is 6.31 carats. Total diamond weight is 1.86 carats. Ring is size 6.5 Ring top measures .72 inch across and .9 inch down.

Category

20th Century North American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

.80 Carat Old European Cut Diamond Platinum Art Deco Engagement Ring
.80 Carat Old European Cut Diamond Platinum Art Deco Engagement Ring

.80 Carat Old European Cut Diamond Platinum Art Deco Engagement Ring

Located in Stamford, CT

Art Deco 1920-1929 Diamond Platinum engagement ring. EGL certified Old European cut center stone with 4 side diamonds in a platinum setting. 1 old European cut diamond, approx. tot...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Antique Edwardian Old Cut Cushion Diamond 2.0cts & Emerald Ring in Platinum
Antique Edwardian Old Cut Cushion Diamond 2.0cts & Emerald Ring in Platinum

Antique Edwardian Old Cut Cushion Diamond 2.0cts & Emerald Ring in Platinum

Located in London, GB

The level of intricacy and detail is unique. 1 x cushion cut diamond centre, approximate weight 2.0 carats, estimated colour E/F, estimated clarity SI1/SI2 34 x single cut diamonds...

Category

Antique Early 1900s British Edwardian Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Deco Style .60 Ct Cushion Diamond Solitaire Plus Platinum Ring
Art Deco Style .60 Ct Cushion Diamond Solitaire Plus Platinum Ring

Art Deco Style .60 Ct Cushion Diamond Solitaire Plus Platinum Ring

Located in Napoli, IT

Diamond Target This fantastic Diamond solitaire ring has been hand fabricated in solid Platinum, following the highest standards of crafting in a classy traditional target design Art...

Category

Mid-20th Century European Art Deco Engagement Rings

Materials

Diamond, Platinum

  • 1
Get Updated with New Arrivals
Save "Platinum Diamond Ring Size 9", and we’ll notify you when there are new listings in this category.

Platinum Diamond Ring Size 9 For Sale on 1stDibs

On 1stDibs, you can find the most appropriate platinum diamond ring size 9 for your needs in our varied inventory. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. You can easily find a 59 antique edition and 44 modern creations to choose from as well. Making the right choice when shopping for a platinum diamond ring size 9 may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic platinum diamond ring size 9 over the years, but those made by Tiffany & Co., H & H Jewels and Harry Winston are often thought to be among the most beautiful. While most can agree that any platinum diamond ring size 9 from our collection can easily elevate most outfits, but the choice of a Diamond version from the 79 available is guaranteed to add a special touch to your ensemble. See these pages for a round cut iteration of this accessory, while there are also baguette cut cut and single cut cut versions available here, too. There aren’t many items for men if you’re seeking a platinum diamond ring size 9, as most of the options available are for women and unisex.

How Much is a Platinum Diamond Ring Size 9?

Prices for a platinum diamond ring size 9 can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $362 and can go as high as $131,835, while this accessory, on average, fetches $2,735.

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 ringsvintage 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 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.