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1920s Platinum Diamond Jewelry

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Edwardian Diamond & Platinum Brooch Pin 1920's
Located in Beverly Hills, CA
Classic Edwardian brooch created in Europe in the 1920's. Old hand-cut diamonds, open-work airy
Category

Vintage 1920s European Brooches

Materials

White Diamond, Platinum

Edwardian Diamond & Platinum Brooch Pin 1920's
Edwardian Diamond & Platinum Brooch Pin 1920's
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H 1.5 in W 2.5 in D 0.1 in
Antique Platinum 1920’s Onyx, Sapphire & Diamond Ring
Located in Brighton, GB
Antique Onyx Ring Platinum Stamped Circa 1920’s Beautiful Square Shaped Antique Ring. Set with
Category

Early 20th Century English Art Deco Engagement Rings

Materials

Diamond, Onyx, Sapphire, Platinum

1920's Art Deco Diamond Bracelet Set in Platinum
Located in London, GB
A gorgeous Art Deco diamond bracelet set in platinum. This particular piece is a perfect example
Category

Vintage 1920s Unknown Art Deco Retro Bracelets

Materials

Diamond, Platinum

1920's Art Deco Diamond Bracelet Set in Platinum
1920's Art Deco Diamond Bracelet Set in Platinum
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W 0.79 in L 7.29 in
1920s Diamond Platinum Dangle Earrings
Located in Berlin, DE
Germany, 1920's. Set with 1 brilliant-cut diamond weighing circa 2,48 ct., color: K, clarity: VS2
Category

Early 20th Century Dangle Earrings

Materials

Diamond, Platinum

1920s Diamonds Platinum Lace Brooch
Located in Poitiers, FR
Platinum and 18 Karats white gold brooch. A sublimely delicate piece of antique jewelry, this
Category

Vintage 1920s French Art Deco Brooches

Materials

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

1920s Pearl Diamond Gold Platinum Brooch
Located in Berlin, DE
Europe, made in 1920's. With 2 brilliant-cut diamonds weighing circa 0,66 ct. and 21 antique-cut
Category

Early 20th Century Brooches

Materials

Diamond, Oriental Pearl, 14k Gold, Platinum

1920s Stunning French Diamond Platinum Brooch
Located in Berlin, DE
French, around 1920. Art Déco typical design. Set with 53 old- cut and rose-cut diamonds with an
Category

Early 20th Century French Art Deco Brooches

Materials

Diamond, Platinum

1920s Stunning French Diamond Platinum Brooch
1920s Stunning French Diamond Platinum Brooch
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W 0.98 in L 2.28 in
1920s Exceptional Diamond Platinum Bracelet
Located in London, GB
Exceptional diamond bracelet in platinum. Old cut diamonds throughout weighing approximately
Category

Vintage 1920s Art Deco Link Bracelets

Materials

Diamond, Platinum

Antique Platinum Art Deco Diamond and Onyx Brooch, c.1920's
Located in London, GB
breathtaking piece has been carefully handcrafted in Platinum, a choice of metal synonymous with 1920s and 30s
Category

Early 20th Century European Art Deco Brooches

Materials

Diamond, Onyx, Platinum

Antique Platinum Art Deco Diamond and Onyx Brooch, c.1920's
Antique Platinum Art Deco Diamond and Onyx Brooch, c.1920's
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W 0.79 in D 0.4 in L 2.64 in
1920s Sapphire Diamond Platinum Tennis Bracelet
Located in Berlin, DE
Typically style of Art Deco, 1920's. Three row bracelet consisting of 1 row 37 sapphire weighing
Category

Early 20th Century Art Deco Tennis Bracelets

Materials

Diamond, Sapphire, Platinum

1920s Sapphire Diamond Platinum Tennis Bracelet
1920s Sapphire Diamond Platinum Tennis Bracelet
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W 0.51 in L 7.01 in
Art Deco Old Cut Diamond and Onyx Platinum Brooch, Circa 1920's
Located in London, GB
6.3cm in length and weighs a total of 9.11 grams. Tested Platinum. England, circa 1920's.
Category

Vintage 1920s English Art Deco Brooches

Materials

Diamond, Onyx, Platinum

Antique 1920’s Diamond, in Platinum Engagement Ring Mount 0.50 Carat
Located in Brighton, GB
antique centre diamond stone. This stone was taken from a 1920’s ring & reset on a new, handmade platinum
Category

Early 20th Century English Engagement Rings

Materials

Diamond, Platinum

1920s Diamond Platinum Ring
Located in Geneva, CH
piece. Crafted in platinum, the ring features a stunning diamond twisted design that adds a touch of
Category

Vintage 1920s Art Deco Bridal Rings

Materials

Diamond, Platinum

Diamond Ring in Platinum, circa 1920s
Located in Wailea, HI
Circa 1920's Diamond Ring in Platinum Two Old Mine Cut Diamonds weighing 1.10 carats approximately
Category

Early 20th Century Unknown Art Deco More Rings

Materials

White Diamond, Platinum

Antique Platinum 1920’s Hexagonal Band Ring
Located in Brighton, GB
Antique Platinum Band Platinum Stamped Circa 1920’s Lovely, little hexagonal shaped band
Category

Early 20th Century European Band Rings

Materials

Platinum

Art Deco 1920's Brilliant Cut Diamond 0.58 Carat Platinum Ring
Located in Rotterdam, NL
An Art Deco 1920's platinum ring set with very bright brilliant and octagonal cut diamonds. The
Category

Early 20th Century European Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Diamond Number One 1 Charm in Platinum Circa 1920's
Located in Boston, MA
platinum this original 1920's jewel features five petite mine cut diamonds of 0.08ctw. Tests as Platinum
Category

Early 20th Century Art Deco Charm Bracelets

Materials

Diamond, Platinum

Circa 1920's Art Deco Colombian Emerald, & Diamond Ring in Platinum
Located in Boston, MA
Aston Estate Jewelry Presents: A spectacular Art Deco Colombian emerald, and diamond ring in
Category

Early 20th Century Art Deco Fashion Rings

Materials

Diamond, Emerald, Platinum

Antique 18ct Gold & Platinum 1920’s Diamond Trilogy Crossover Ring
Located in Brighton, GB
Diamond 3 Stone Crossover Ring 18ct Gold & Platinum Stamped Circa 1920’s Pretty Antique
Category

Early 20th Century English Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Platinum

1920s Diamond Sapphire Platinum Drop Earrings
Located in Firenze, IT
Each designed as an hanging row of four millegrain set old cut diamonds, the eight stones weighing
Category

Vintage 1920s Italian Art Deco Drop Earrings

Materials

Diamond, Sapphire, Platinum

Simply Sweet Diamond Bar Brooch in Platinum and White Gold, Circa 1920's
Located in Wailea, HI
Simply Sweet Diamond Bar Brooch in Platinum and White Gold Circa 1920's Nine Old European Diamonds
Category

Early 20th Century Unknown Art Deco Brooches

Materials

Diamond, 14k Gold, White Gold, Platinum

Antique 1920’s 18ct Gold & Platinum, French Onyx and Diamond Ring
Located in Brighton, GB
Antique Onyx Ring 18ct Gold & Platinum Tested Circa 1920’s A fabulous, rounded-square shaped
Category

Early 20th Century French Engagement Rings

Materials

Diamond, Onyx, Gold, 18k Gold, Platinum

1920s Art Deco Onyx Diamond Platinum Brooch
Located in New York, NY
An Art Deco platinum brooch with diamonds and onyx. The brooch has milgrain-set old European-cut
Category

Vintage 1920s Art Deco Brooches

Materials

White Diamond, Onyx, Platinum

1920s Art Deco Onyx Diamond Platinum Brooch
1920s Art Deco Onyx Diamond Platinum Brooch
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W 1.63 in L 3.5 in
Art Deco Ruby Diamond Ring .50ct Platinum Antique Original 1920's Vintage
Located in Dearborn, MI
and Diamonds .48 Carat Ruby and Diamond Weight Platinum Circa 1920's The Art Deco Era in Jewelry
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Art Deco Diamond Engagement Ring 1.75ct Old European Platinum Original 1920's
Located in Dearborn, MI
Genuine Original Antique from 1920's Art Deco 1.75ct Diamond Platinum Engagement Ring Featuring
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond and Sapphire Bow Brooch, circa 1920s
Located in Wailea, HI
Platinum Diamond and Sapphire Bow Brooch Circa 1920's Nine Baguette Cut Sapphires Weighing 2.50
Category

Early 20th Century Unknown Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

1.01 Carat Diamond Two-Stone Crossover Platinum Engagement Ring, circa 1920's
Located in London, GB
platinum crossover twist shank. England, circa 1920's. Tested platinum. UK finger size 'N'.
Category

Vintage 1920s English Edwardian Engagement Rings

Materials

Diamond, Platinum

1920's Vintage Art Deco Platinum 18K Yellow Gold Old European Diamond Tie Bar
Located in Los Angeles, CA
Deco Vintage Handmade Platinum and 18K Yellow Gold Old European Cut Tie Bar Pin From the 1920's. This
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

1920s Platinum & Diamond Cocktail Ring
Located in London, GB
A 1920s platinum and diamond cocktail ring. Set with single and circle-cut diamonds, with a line of
Category

Vintage 1920s Cocktail Rings

Materials

Diamond, Platinum

Floral Art Deco Diamond & Sapphire Charm in Platinum Flower Circa 1920's
Located in Boston, MA
Aston Estate Jewelry Presents: An Art Deco diamond and sapphire charm in the form of a flower. Set
Category

Early 20th Century Art Deco Charm Bracelets

Materials

Diamond, Sapphire, Platinum

Art Deco 1920s Diamond Platinum Engagement Ring
Located in Chicago, IL
1920s This milgrain platinum Art Deco ring of square shape with rounded corners and raised center
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Charming Art Deco Diamond, & Sapphire Engagement Ring in Platinum Circa 1920's
Located in Boston, MA
An art deco period diamond, and sapphire engagement ring in platinum. Centered by a 0.25 carat
Category

Early 20th Century Fashion Rings

Materials

Diamond, Sapphire, Platinum

1920s French Platinum Diamond Bracelet
Located in New York, NY
The beautiful bracelet is finely crafted in platinum with beautiful diamonds in diferrent cut
Category

Vintage 1920s More Bracelets

Materials

Diamond, Platinum

Art Deco Diamond Platinum Bracelet, circa 1920s
Located in Beverly Hills, CA
One Art Deco diamond platinum bracelet featuring 178 bead set, transitional round cut diamonds
Category

20th Century Art Deco Link Bracelets

Materials

Diamond, Platinum

1920s Fontana Art Deco Diamond Platinum Bracelet
By Fontana Arte
Located in Beverly Hills, CA
Elegant and timeless Art Deco bracelet created by Fontana in Paris in the 1920's. Features six
Category

Early 20th Century French Art Deco More Bracelets

Materials

Diamond, Platinum

1920s Fontana Art Deco Diamond Platinum Bracelet
1920s Fontana Art Deco Diamond Platinum Bracelet
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W 0.65 in D 0.07 in L 7 in
1920s Platinum Art Deco Diamond Eternity Band
Located in Atlanta, GA
This is an ultra sleek and beautiful art deco piece. There are a single row of antique cut diamonds
Category

Vintage 1920s Unknown Art Deco Wedding Rings

Materials

Diamond, Platinum

1920s Art Deco Diamonds Platinum Dome Ring
Located in Poitiers, FR
. Antique jewel - Work from the 1920s. Our opinion: This diamond art deco ring is particularly easy to wear
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vacheron Constantin Ladies Platinum Diamond Sapphire Watch from 1920's
By Vacheron Constantin
Located in Long Beach, CA
: Platinum / Diamonds / Sapphire DIMENSIONS: Length 50mm X Width 14mm CIRCA: 1930's / 1940's MOVEMENT
Category

Vintage 1930s Swiss Wrist Watches

Materials

Diamond, Platinum

1920's Art Deco 0.53ct Diamond Engagement Ring in Platinum
Located in Boston, MA
A classic late Art Deco period diamond engagement ring in platinum. Centered by a 0.53 carat Old
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 1920's 0.70ct Diamond Engagement Ring in Platinum
Located in Boston, MA
An original Art Deco period diamond engagement ring in platinum. Centered by a 0.70 carat antique
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

18ct White Gold & Platinum 1920’s French Art Deco Diamond Pendant Necklace
Located in Brighton, GB
Antique Diamond Necklace 18ct White Gold & Platinum Stamped Circa 1920’s Gorgeous, French, Art
Category

Early 20th Century French Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Platinum

1920s French Art Deco Ruby Diamond Platinum Cufflinks, Paris
Located in St. Catharines, ON
cabochon ruby surrounded by six rose diamonds, attached by small oval link platinum chains. French, 1920s
Category

Vintage 1920s French Belle Époque Cufflinks

Materials

Diamond, Ruby, Platinum

1920s French Art Deco Ruby Diamond Platinum Cufflinks, Paris
1920s French Art Deco Ruby Diamond Platinum Cufflinks, Paris
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H 0.25 in Dm 0.4 in L 0.75 in
1920's Russian Ural Demantoid Garnet and Diamond Ring in Platinum
Located in Dallas, TX
1920's Platinum 1.86 CT Russian Ural Demantoid Garnet 1.86ct and Diamond 0.38ctw Size 6 6 3.4 Grams
Category

Vintage 1920s Fashion Rings

Materials

Diamond, Garnet, Platinum

Art Deco Diamond Brooch with 0.95ct of Diamonds, Circa 1920-1930's, Platinum
Located in ADELAIDE, SA
and wirework. Weight: 5.73 grams. Era: Art Deco 1920-1930. Metal: Platinum (85%). Secured with a
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Diamond, Platinum

Antique Platinum Art Deco Diamond Brooch Pin 1920s
Located in Wallkill, NY
Stunning Platinum Art Deco Filigree Brooch with 9 Diamonds. Totaling .40 Carats. Color F/G Clarity
Category

Early 20th Century American Art Deco Brooches

Materials

Diamond, Platinum

Art Deco Ribbon Motif 1.24ctw Diamond Engagement Ring in Platinum Circa 1920's
Located in Boston, MA
Aston Estate Jewelry Presents: An Art Deco period diamond engagement ring in platinum. Centered by
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

1920s Exquisite Platinum Diamond and Sapphire Bow Brooch
Located in Wailea, HI
1920's Exquisite Platinum Diamond and Sapphire Bow Brooch Fifty Four Old European Diamonds
Category

Early 20th Century Brooches

Materials

Sapphire, Platinum

1920s Exquisite Platinum Diamond and Sapphire Bow Brooch
1920s Exquisite Platinum Diamond and Sapphire Bow Brooch
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W 0.6 in D 0.2 in L 2.33 in
Art Deco 1.55ct European Cut Diamond Engagement Ring in Platinum Circa 1920's
Located in Boston, MA
Aston Estate Jewelry Presents: An original handmade Art Deco period diamond engagement ring in
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

1920's Edwardian Diamond Sapphire Enamel Gold Platinum Racehorse Charm
Located in Philadelphia, PA
horse's eye Tested as platinum Circa 1920 Measures: approx. 11/16 x 5/8 inch (including bale) Total
Category

Vintage 1920s Edwardian Charm Bracelets

Materials

Diamond, Sapphire, 14k Gold, Platinum

1920s Platinum Art Deco Geometric Old European Diamond Brooch
Located in Atlanta, GA
flanking the center stone. A true antique one of one. Year: 1920s Item Details: Metal Type: Platinum
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Diamond, Platinum

1920s Platinum Art Deco Diamond Brooch
Located in Atlanta, GA
Item Details: Metal Type: Platinum with Gold Pin [Hallmarked, and Tested] Weight: 5.8 grams Diamond
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

6.50 Carat European Cut Diamond Platinum Bracelet Circa 1920's
Located in Laguna Hills, CA
Platinum encrusted diamond pave bracelet. The bracelet base and backside are all made of yellow
Category

Vintage 1920s Unknown Art Deco Bangles

Materials

Diamond, 14k Gold, Platinum

Cartier 1920s Platinum and Diamond EWC Pocket Watch
By Cartier
Located in Chicago, IL
Circa 1920s Cartier Pocket Watch, 45 M.M. Platinum 3 Piece case with Diamond set case perimeter
Category

Vintage 1920s Swiss Art Deco Pocket Watches

Materials

Diamond, Platinum

Iconic Art Deco 1920s Onyx Diamond Platinum Gold Brooch
Located in New York, NY
Iconic Art Deco design platinum top and gold back brooch, featuring onyx top, adorned with approx
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Onyx, Gold, Platinum

Antique Art Deco 1.75ct Old Cut Diamond Platinum Engagement Ring, Circa 1920's
Located in London, GB
approximately 0.18 carats total. Stamped platinum. UK ring size 'R'. Circa 1920's.
Category

Vintage 1920s English Edwardian Engagement Rings

Materials

Diamond, Platinum

Antique 1920s Diamond and Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
diamonds in a combination of Old European and eight cut diamonds. The 1920s diamond pendant in platinum
Category

Vintage 1920s Unknown Pendant Necklaces

Materials

Diamond, Platinum

Antique 1920s Diamond and Platinum Pendant
Antique 1920s Diamond and Platinum Pendant
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H 1.26 in W 0.24 in L 18 in
Art Deco Diamond Panel Bracelet Set in Platinum, 1920's
Located in London, GB
A stunning Art Deco diamond open-work panel bracelet set in platinum, circa 1920. This articulated
Category

Mid-20th Century British Art Deco Link Bracelets

Materials

Diamond, Platinum

1920s Art Deco Onyx Pearl Diamond Platinum Pendant
Located in Berlin, DE
1920's. Art Deco set with a center diamond weighing 2,40 ct., clarity: VS1, color: cape. 38
Category

Early 20th Century Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Cultured Pearl, 14k Gold, Platinum

French 1920s Diamond Platinum White Gold Link Bracelet
Located in Beverly Hills, CA
Chic diamond link bracelet created in the 1920's. Old European cut diamonds (H-I color, VS-SI2
Category

Vintage 1920s Unknown Link Bracelets

Materials

White Diamond, 18k Gold, White Gold, Platinum

French 1920s Diamond Platinum White Gold Link Bracelet
French 1920s Diamond Platinum White Gold Link Bracelet
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W 0.5 in D 0.13 in L 7.5 in
1920s Art Deco Tiffany & Co. Platinum, Diamond Golfer Pin
By Tiffany & Co.
Located in Atlanta, GA
1920s Art Deco Tiffany & Co. Golfer Pin Brooch - Platinum, Diamonds Features 1.0 cttw Single cut
Category

Early 20th Century American Art Deco Brooches

Materials

Blue Sapphire, Diamond, Platinum

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1920s Platinum Diamond Jewelry For Sale on 1stDibs

Find the exact piece of 1920s platinum diamond jewelry you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Find an antique version now, or shop for 8047 vintage or 4 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for an item from our selection of 1920s platinum diamond jewelry may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Creating a choice in our collection of 1920s platinum diamond jewelry has been a part of the legacy of many jewelers, but those produced by Cartier, Tiffany & Co. and J.E. Caldwell & Co. are consistently popular. Today, if you’re looking for an old european cut version of this piece and are unable to find the perfect match, our selection also includes round cut and old mine cut alternatives. When shopping for an object in our assortment of 1920s platinum diamond jewelry, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 1920s Platinum Diamond Jewelry?

The price for a piece of 1920s platinum diamond jewelry starts at $1 and tops out at $850,000 with these rings, on average, selling for $7,500.
Questions About 1920s Platinum Diamond Jewelry
  • 1stDibs ExpertDecember 4, 2023
    What era 1920s jewelry is depends on its design. Most people associate this decade with the Art Deco movement, which took inspiration from eclectic sources like Cubism, ancient Egypt and Native American, African and Asian motifs. However, some pieces produced during the 1920s are more in line with the style trends of earlier periods, such as Art Nouveau, Edwardian and Victorian. Explore a diverse assortment of 1920s jewelry on 1stDibs.