Skip to main content

1920s Platinum Diamond Jewelry

to
51
2,021
494
394
133
91
2,018
360
249
166
104
1
5
2,032
8
12
1,602
27
2
1
1
1
1,126
916
17
564
200
189
67
62
to
12
1
31
28
7
6
4
1,607
50
8
4
4
4
3
2
1
1
1
2,051
8
1,129
906
Sort By
Columbian Emerald Cabochon and Diamond Pendant, France, circa 1920s
Located in Idar-Oberstein, DE
An Art Deco emerald and diamond pendant in platinum, France, ca. 1920s. The emerald cabochon weighs
Category

Vintage 1920s French Art Deco Pendant Necklaces

Materials

Diamond, Emerald, Platinum

Art Deco 0.98ct Diamond Cluster Ring, c.1920s
Located in London, GB
diamond at its centre. The claw setting work is made from platinum, to really show off the whiteness of
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 0.74ct Diamond Halo Ring, c.1920s
Located in London, GB
platinum set old cut diamonds are presented. Matching the centre stone in quality these diamonds total 0.30
Category

Vintage 1920s British Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 0.91ct Diamond Solitaire Ring, c.1920s
Located in London, GB
This timeless solitaire dates back to the 1920s. Held within platinum claws sits a wonderful 0.91
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Antique 1920s Natural No Heat Ceylon Sapphire Platinum Bracelet
Located in Miami, FL
Feel like a Queen! This one-of-a-kind stunning Sapphire and Diamond bracelet was inspired by an
Category

Vintage 1930s Art Deco Retro Bracelets

Materials

Diamond, Sapphire, Platinum

Art Deco 1.38ct Diamond Solitaire Ring, c.1920s
Located in London, GB
. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.38 Colour: G Clarity: VS1 Metal: Platinum Age: 1920s
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 0.50ct Diamond Cluster Ring, circa 1920s
Located in London, GB
handcrafted platinum band, which compliments the G colour diamonds. The clean cut elegance to this ring is
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, Platinum

Art Deco 1.30ct Diamond Halo Ring, c.1920s
Located in London, GB
back to the 1920s. The central diamond is 1.30 carat and has been estimated at H to I in colour and VS
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 2.09ct Diamond Solitaire Ring, c.1920s
Located in London, GB
diamond. The diamond truly sparkles with a colour of I and clarity of SI1, and is claw set into platinum
Category

Vintage 1920s British Art Deco Engagement Rings

Materials

Diamond, Platinum, 18k Gold, White Gold

Art Deco 0.75ct Diamond Solitaire Ring, c.1920s
Located in London, GB
diamond in the platinum ring and adds a beautiful touch of detail. This is the most classic of engagement
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco 8.50 Carat Diamond Bracelet, circa 1920s
Located in London, GB
: Diamond Stone Shape: Eight Cut Carat Weight: 8.50 Total Colour: F Clarity: VS Metal: Platinum Age: 1920s
Category

Vintage 1920s Unknown Art Deco More Bracelets

Materials

Diamond, Platinum

Art Deco 2.20ct Diamond Solitaire Ring, c.1920s
Located in London, GB
platinum claw setting, the diamond is accompanied by a further 0.28 carat in eight cut diamonds sat down
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco 6.00ct Diamond Solitaire Ring, c.1920s
Located in London, GB
cut diamond within its handmade platinum setting. Certified by EDR, the beautiful diamond has been
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.10ct Diamond Solitarie Ring, c.1920s
Located in London, GB
. This ring would have been hand made in the 1920s. Gemstone: Diamond Stone Shape: Old Cushion Cut Carat
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 8.20 Carat Diamond Bracelet, circa 1920s
Located in London, GB
: Diamond Stone Shape: Old Cut Carat Weight: 8.20 Total Colour: F-G Clarity: VS-SI Metal: Platinum Age
Category

Vintage 1920s Unknown Art Deco More Bracelets

Materials

Diamond, Platinum

French Vintage 1920s Sapphire Diamond Bracelet
Located in Dallas, TX
Diamonds (10.00 ctw. I-SI2) Sapphires (2.50 ctw.) 7.25″ Circa 1920’s Platinum 27.7 grams Diamond
Category

Vintage 1920s Link Bracelets

Materials

Diamond, Blue Sapphire, Platinum

Art Deco 0.60ct Diamond Target Ring, c.1920s
Located in London, GB
. Further adding to the piece, there are 0.34 carats of round brilliant cut diamonds set into platinum
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 8.00ct Diamond Brooch, c.1920s
Located in London, GB
precision and symmetry in hand crafted platinum. At its heart, a 0.65 carat old cut diamond sits, framed by
Category

Vintage 1920s British Art Deco Brooches

Materials

Diamond, Platinum

Art Deco 1.60ct Diamond and Onyx bracelet, c.1920s
Located in London, GB
platinum, the bracelet features a collection of deep black onyx and sparkling white diamonds across its
Category

Vintage 1920s British Art Deco Retro Bracelets

Materials

Diamond, Onyx, Platinum

1920s Platinum Art Deco 1 Carat Diamond Antique Ring Handmade American Size 5.75
Located in Los Angeles, CA
1920s Platinum Art Deco 1 Carat total Diamond weight Toi et Moi Design Antique Ring Size 5.75
Category

Vintage 1920s American Art Deco Fashion Rings

Materials

Platinum

Art Deco 0.70ct diamond solitaire ring, c.1920s
Located in London, GB
: Diamond Stone Shape: Old Cut Carat Weight: 0.70 Colour: I Clarity: VS1 Metal: 18ct White Gold, Platinum
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Pin 3.40 Carat Total Weight in Platinum, circa 1920s
Located in Chicago, IL
Antique Platinum Pin, convertible to pendant with rings on reverse. Contains 2 European cut
Category

Early 20th Century Unknown Art Deco Brooches

Materials

Diamond, 14k Gold, Platinum

Art Deco 2.50ct Emerald and Diamond Bracelet, c.1920s
Located in London, GB
diamonds, all matching in quality. Crafted entirely in platinum this beautiful bracelet is 17cm in length
Category

Vintage 1920s British Art Deco Cuff Bracelets

Materials

Diamond, Emerald, Platinum

Art Deco 1.37ct Diamond Halo Ring, c.1920s
Located in London, GB
crafted in platinum and a French hallmark can be seen on the outer part of the band. Gemstone: Diamond
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 0.20ct Diamond and Onyx Ring, c.1920s
Located in London, GB
platinum the diamond sits central to a marquise shaped onyx creating a striking contrast. The onyx ring
Category

Vintage 1920s British Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1
Located in Beverly Hills, CA
Amazing diamond & platinum engagement ring. Features a gorgeous over 3-carat cushion cut diamond
Category

Vintage 1920s Unknown Engagement Rings

Materials

White Diamond, Platinum

Art Deco 3.10ct Diamond Solitaire Ring, c.1920s
Located in London, GB
This 1920s ring features a magnificent 3.10 carat old cushion cut diamond. It has been graded as I
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.20ct Diamond Solitaire Ring, circa 1920s
Located in London, GB
A timeless engagement ring set with one old cut diamond. The diamond, set in a gorgeous platinum
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 2.30ct Diamond Solitaire Ring, c.1920s
Located in London, GB
hand made collet of platinum the diamond truly shines. A simple band of 18 carat white gold completes
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, Platinum, 18k Gold, White Gold

Art Deco 0.97ct Diamond Solitaire Ring, c.1920s
Located in London, GB
Colour: G Clarity: VS2 Metal: Platinum Age: 1920s Size: O 1/2
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Art Deco Diamond and Onyx Bracelet, circa 1920s
Located in London, GB
the piece, c.1920s, shows the excellent condition it has been kept in. The diamonds are estimated as F
Category

Vintage 1920s Unknown Art Deco More Bracelets

Materials

Diamond, Onyx, Platinum

French 1920s Jade Diamonds 18 Karat Rose Gold Ring
Located in Poitiers, FR
diamonds set on platinum. Total weight of the jade : 3.80 carats approximately. Total weight of the
Category

Vintage 1920s French Art Deco Fashion Rings

Materials

Jade, Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Platinum

Art Deco Diamond Bow Cocktail Ring, circa 1920s
Located in London, GB
Brilliant Carat Weight: 1.20 Total Colour: F-G Clarity: VS Metal: Platinum Age: 1920s Size: M
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 1.60ct Diamond Daisy Cluster Ring, c.1920s
Located in London, GB
carat old cut diamond, rub over set into platinum. Surrounding it, eight 0.15 carat old cut diamonds
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

Circa 1920s Platinum Art Deco 1.06ct Old European Engagement Ring
Located in Hicksville, NY
Year: 1920s Item Details: Ring Size: 6.5 (Sizable) Metal Type: Platinum [Hallmarked, and Tested
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Yellow Diamond, Platinum

Art Deco 0.50ct Diamond Solitaire Ring, c.1920s
Located in London, GB
This wonderful antique solitaire dates back to the 1920s. A 0.50 carat old cut diamond sparkles, at
Category

Vintage 1920s British Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Art Deco Garrards 7.40ct Diamond Earrings, c.1920s
Located in London, GB
Weight: 7.40 Total Colour: F-G Clarity: VS Designer: Garrard Metal: Platinum Age: 1920s
Category

Vintage 1920s British Art Deco Clip-on Earrings

Materials

Diamond, Platinum

Art Deco 3.00ct Diamond Drop Earrings, c.1920s
Located in London, GB
entirely in platinum this wonderful pair are finished with simple hook backs. Gemstone: Diamond Stone
Category

Vintage 1920s British Art Deco Drop Earrings

Materials

Diamond, Platinum, 18k Gold, White Gold

Art Deco 1.03 Carat Diamond Solitaire Ring, circa 1920s
Located in London, GB
made platinum ring has a soft and romantic feel to it which is accentuated by the old cut diamonds set
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco Amethyst and Diamond Ring, circa 1920s
Located in London, GB
A halo of twinkling old cut diamonds framed in platinum encircles the rich, beautiful 1.50 carat
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Amethyst, Diamond, 18k Gold, Platinum

Art Deco 0.60ct Diamond Solitaire Ring, c.1920s
Located in London, GB
diamond weighs 0.60 carat with a grading of H in colour and VS2 in clarity. The platinum setting is framed
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Art Deco 1.00ct Diamond Solitaire Ring, c.1920s
Located in London, GB
a timeless classic. Claw set into a platinum collet, the Diamond has a grading of I in colour and
Category

Vintage 1920s British Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Art Deco 2.75ct Diamond Five Stone Ring, c.1920s
Located in London, GB
expert craftsmanship of this 1920s piece. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 2.75
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

French 1920s Natural Ceylon Sapphire Diamonds 18 Karat Yellow Gold Brooch
Located in Poitiers, FR
a fall of 2x14 antique brilliant- cut diamonds set on platinum. The attachment system is a pin with
Category

Vintage 1920s French Art Deco Brooches

Materials

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

Art Deco French Bombe Diamond Ring, circa 1920s
Located in London, GB
Clarity: VS2 Metal: 18ct Rose Gold, Platinum Age: 1920s Size: L
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 0.75ct Diamond Solitaire Ring, c.1920s
Located in London, GB
diamond has a colour of I and clarity of VS1. The platinum collet flows down into shoulders of the same
Category

Vintage 1920s British Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Art Deco 0.61 Carat Diamond Solitaire Engagement Ring, circa 1920s
Located in London, GB
centrepiece, it is I colour and SI1 clarity. Six platinum claws securely hold the diamond. The gallery has
Category

Vintage 1920s Unknown Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 1.50ct Diamond Solitaire Ring, c.1920s
Located in London, GB
. The diamond has a colour of I and clarity of VS2 and is claw set into an open platinum collet allowing
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Art Deco Diamond Solitaire Engagement Ring, circa 1920s
Located in London, GB
Metal: 18ct White Gold, Platinum Age: 1920s Size: P
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 24.00ct Diamond and Sapphire Bracelet, c.1920s
Located in London, GB
, totalling 6.00 carats, creating a striking contrast against the diamonds and platinum setting. Surrounding
Category

Vintage 1920s Unknown Art Deco Tennis Bracelets

Materials

Diamond, Sapphire, Platinum

Art Deco 0.88ct Diamond Halo Ring, c.1920s
Located in London, GB
, Platinum Age: 1920s Size: L 1/2
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 0.92 Carat Diamond Pendant Necklace, circa 1920s
Located in London, GB
diamonds are suspended in the delicate platinum webbing. The centre diamond is 0.20 carat, with 0.72 carat
Category

Vintage 1920s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Art Deco 1.05ct Cognac Diamond Halo Ring, c.1920s
Located in London, GB
entirely crafted by hand from platinum and features wonderfully Art Deco basket work. Gemstone: Diamond
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 1.08 Carat Diamond Solitaire Ring, c.1920s
Located in London, GB
diamonds total to 0.18 carats. This 1920s solitaire engagement ring has been entirely created in platinum
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Circa 1920s Platinum Art Deco Pendant and Brooch with Antique Marquise
Located in Hicksville, NY
Year: 1920s Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 10.5 grams Diamond
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Platinum

French Art Deco 0.80ct Diamond Drop Necklace, C.1920s
Located in London, GB
Beautifully designed is this French Art Deco platinum diamond drop necklace. The main focal point
Category

Vintage 1920s Unknown Art Deco Drop Necklaces

Materials

Diamond, Platinum

Art Deco 5.00ct Tourmaline and Diamond Cluster Ring, c.1920s
Located in London, GB
: Cabochon Cut Carat Weight: 5.00 Metal: Platinum Age: 1920s Size: P
Category

Vintage 1920s British Art Deco Cluster Rings

Materials

Diamond, Tourmaline, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "1920s Platinum Diamond Jewelry", and we’ll notify you when there are new listings in this category.

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.

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.  

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.