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1930s Double Diamond Platinum Clip Brooch
1930s Double Diamond Platinum Clip Brooch

1930s Double Diamond Platinum Clip Brooch

Located in Zurich, Zollstrasse

Gorgeous 1930 platinum diamond double clip brooch consisting of two symmetrical parts at the feet

Category

Vintage 1920s Unknown Contemporary Brooches

Materials

Diamond, Platinum

Early 20th Century Double Diamond Platinum Ring
Early 20th Century Double Diamond Platinum Ring

Early 20th Century Double Diamond Platinum Ring

Located in New York, NY

This stunning platinum ring from the Art Deco era, is centered with two sparkling old mine cut

Category

Early 20th Century Art Deco Cluster Rings

Materials

Diamond, Platinum

2.48 Carat Pink Sapphire and Diamond Platinum Cocktail Ring Estate Fine Jewelry
2.48 Carat Pink Sapphire and Diamond Platinum Cocktail Ring Estate Fine Jewelry

2.48 Carat Pink Sapphire and Diamond Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

Simply Beautiful! Finely detailed Pink Sapphire and Double Diamond Platinum Art Deco Revival

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Aquamarine, Diamond, Sapphire, Pink Sapphire, 18k Gold, Platinum

GIA Certified 2.01 Carat Oval Bezel Solitaire Double Band Platinum Diamond Ring
GIA Certified 2.01 Carat Oval Bezel Solitaire Double Band Platinum Diamond Ring

GIA Certified 2.01 Carat Oval Bezel Solitaire Double Band Platinum Diamond Ring

By EMD Diamonds

Located in New York, NY

Radiating sophisticated charm, This exquisite diamond ring features a brilliant centerpiece

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Double Cluster Floral Diamond Ring
Platinum Double Cluster Floral Diamond Ring

Platinum Double Cluster Floral Diamond Ring

Located in New York, NY

Mid-Century Platinum Double Cluster Diamond Ring Description: A captivating mid-century platinum

Category

20th Century Unknown Retro Cocktail Rings

Materials

Diamond, White Diamond, Platinum

Diamond Double Heart Brooch in Platinum
Diamond Double Heart Brooch in Platinum

Diamond Double Heart Brooch in Platinum

Located in New York, NY

Diamond Double Heart Brooch in Platinum A romantic Mid-Century brooch designed as two interlaced

Category

Antique Early 1900s Unknown Retro Brooches

Materials

Diamond, Platinum

Platinum Ruby & Diamond Double Clip Pins
Platinum Ruby & Diamond Double Clip Pins

Platinum Ruby & Diamond Double Clip Pins

Located in Great Neck Plaza, NY

Command attention with this iconic pair of platinum, ruby, and diamond double clip pins, a true

Category

Vintage 1950s Brooches

Materials

Diamond, Ruby, Platinum

Double Platinum Diamond Half-Eternity Band
Double Platinum Diamond Half-Eternity Band

Double Platinum Diamond Half-Eternity Band

By Antinori Fine Jewels

Located in Chicago, IL

band is expertly crafted in platinum. The diamonds are near-colorless with an average VS2 clarity

Category

2010s American Band Rings

Materials

Diamond, Emerald, Platinum

Diamond Platinum Double Row Eternity Band
Diamond Platinum Double Row Eternity Band

Diamond Platinum Double Row Eternity Band

Located in New York, NY

Beautifully hand-crafted in platinum this twin-row diamond eternity band is finely set with 48

Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

Art Deco Platinum Diamond Double Clip Brooch
Art Deco Platinum Diamond Double Clip Brooch

Art Deco Platinum Diamond Double Clip Brooch

Located in Great Neck Plaza, NY

An exquisite Art Deco platinum double clip brooch, masterfully designed with the era’s signature

Category

Vintage 1930s Brooches

Materials

Diamond, Platinum

GIA 0.90ct Pear Solitaire Double Prong Cathedral  Diamond Ring
GIA 0.90ct Pear Solitaire Double Prong Cathedral  Diamond Ring

GIA 0.90ct Pear Solitaire Double Prong Cathedral Diamond Ring

By EMD Diamonds

Located in New York, NY

ring features a stunning pear diamond meticulously set in a sleek platinum band. With a weight of 0.90

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Faye Kim Platinum Double Diamond Hinged Earrings
Faye Kim Platinum Double Diamond Hinged Earrings

Faye Kim Platinum Double Diamond Hinged Earrings

By Faye Kim

Located in Darien, CT

. Handcrafted in Platinum and matte finished, these double round brilliant cut diamonds are paired together for

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Platinum

Double Halo Jade & Diamond Ring in Platinum
Double Halo Jade & Diamond Ring in Platinum

Double Halo Jade & Diamond Ring in Platinum

Located in Bloomington, MN

Double Halo Jade & Diamond Ring in Platinum This elegant ring is crafted in platinum and

Category

Late 20th Century Art Deco Cocktail Rings

Materials

Diamond, Jade, Platinum

Tiffany & Co. Platinum Enchant Double Diamond Ring
Tiffany & Co. Platinum Enchant Double Diamond Ring

Tiffany & Co. Platinum Enchant Double Diamond Ring

By Tiffany & Co.

Located in Lexington, KY

This gorgeous enchant double heart ring was made by the renowned Tiffany & Co. in platinum with

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier Double Diamond Ring Cocktail Ring, Platinum
Cartier Double Diamond Ring Cocktail Ring, Platinum

Cartier Double Diamond Ring Cocktail Ring, Platinum

By Cartier

Located in New York, NY

A Cartier Double Diamond Ring Cocktail Ring, Platinum. The two diamonds weigh 1.06 carats and 1.07

Category

20th Century Cocktail Rings

Materials

Diamond, Platinum

Platinum 1.35ct Diamond Double Halo Ring  MF06-123025
Platinum 1.35ct Diamond Double Halo Ring  MF06-123025

Platinum 1.35ct Diamond Double Halo Ring MF06-123025

By LB Exclusive

Located in Southampton, PA

the hand.This Platinum 1.35 ct Diamond Double Halo Ring is offered in estate condition and is

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Platinum

Diamond Double Heart Platinum Charm, by Felix Vollman
Diamond Double Heart Platinum Charm, by Felix Vollman

Diamond Double Heart Platinum Charm, by Felix Vollman

By Felix Vollman

Located in Bethesda, MD

Celebrate love with this Platinum Diamond Double Open Heart Charm. Featuring 32 brilliant diamonds

Category

1990s Pendant Necklaces

Materials

Diamond, Platinum

Double Halo Diamond and Platinum Engagement Ring
Double Halo Diamond and Platinum Engagement Ring

Double Halo Diamond and Platinum Engagement Ring

By H & H Jewels

Located in Miami, FL

). There is an additional 0.55 carats in total weight of pave set diamonds featured in a platinum double

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Platinum 18K Gold Diamond Double-clip Brooch
Platinum 18K Gold Diamond Double-clip Brooch

Platinum 18K Gold Diamond Double-clip Brooch

Located in New York, NY

This double-clip brooch is crafted from PT and 18K gold, showcasing an extraordinary design that

Category

2010s Brooches

Materials

Diamond, 18k Gold, Platinum

GIA Certified 1.4 Carat Oval Halo Double Channel  Diamond Ring
GIA Certified 1.4 Carat Oval Halo Double Channel  Diamond Ring

GIA Certified 1.4 Carat Oval Halo Double Channel Diamond Ring

By EMD Diamonds

Located in New York, NY

, adding a romantic dimension to its design. Additional prong-set diamonds in double channel rows extend

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2 Carat Double Four-Prong Round  Diamond Ring
GIA Certified 2 Carat Double Four-Prong Round  Diamond Ring

GIA Certified 2 Carat Double Four-Prong Round Diamond Ring

By EMD Diamonds

Located in New York, NY

luxurious platinum , the ring showcases a raised basket double four-prong setting, where entwined prongs

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.7 Carat Oval Double Halo Flower  Diamond Ring
GIA Certified 1.7 Carat Oval Double Halo Flower  Diamond Ring

GIA Certified 1.7 Carat Oval Double Halo Flower Diamond Ring

By EMD Diamonds

Located in New York, NY

Handcrafted in New York, this stunning diamond ring features a mesmerizing oval diamond with a

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Double Row Baguette Diamond Platinum Eternity Ring
Double Row Baguette Diamond Platinum Eternity Ring

Double Row Baguette Diamond Platinum Eternity Ring

Located in Miami, FL

Elevate your style with this luxurious Estate Diamond Platinum knife-edged baguette Eternity Ring

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

0.15ct Diamond Victorian Pearl Double Strand Bracelet Platinum
0.15ct Diamond Victorian Pearl Double Strand Bracelet Platinum

0.15ct Diamond Victorian Pearl Double Strand Bracelet Platinum

Located in London, GB

7mm Victorian Cultured Pearl Diamonds Double Row Bracelet Antique In Platinum. Diamonds 0.15ct G

Category

21st Century and Contemporary Beaded Bracelets

Materials

Diamond, Pearl, Platinum

1940S Retro Diamond Platinum Double Clip Brooch
1940S Retro Diamond Platinum Double Clip Brooch

1940S Retro Diamond Platinum Double Clip Brooch

Located in Geneva, CH

Diamond Platinum and white gold 18K Double Clip Brooch. Total diamond weight: approximately 4.20

Category

Vintage 1940s European Retro Brooches

Materials

Diamond, 18k Gold, White Gold, Platinum

Platinum 1940s 8.00cttw Diamond Double Clip Brooch
Platinum 1940s 8.00cttw Diamond Double Clip Brooch

Platinum 1940s 8.00cttw Diamond Double Clip Brooch

Located in New York, NY

Double clip diamond brooches from the 1940s are a timeless and elegant accessory that can add a

Category

20th Century American Modern Brooches

Materials

Diamond, Platinum

Art Deco Diamond Double Flower Brooch in Platinum
Art Deco Diamond Double Flower Brooch in Platinum

Art Deco Diamond Double Flower Brooch in Platinum

Located in New York, NY

Art Deco Diamond Double Flower Brooch in Platinum A graceful tribute to floral elegance, this Art

Category

Antique Early 1900s Unknown Retro Brooches

Materials

Diamond, Platinum

Tiffany & Co platinum Soleste double halo diamond  ring
Tiffany & Co platinum Soleste double halo diamond  ring

Tiffany & Co platinum Soleste double halo diamond ring

By Tiffany & Co.

Located in Addlestone, GB

Tiffany & Co. - a Soleste double halo diamond engagement ring. Set in Platinum, this beautiful

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Platinum

Vintage Double Row Diamond Platinum Wedding Band Ring
Vintage Double Row Diamond Platinum Wedding Band Ring

Vintage Double Row Diamond Platinum Wedding Band Ring

Located in Montreal, QC

Simply Beautiful! Finely detailed Vintage Double row Diamond Platinum Band Ring. Hand set with

Category

Mid-20th Century Modernist Band Rings

Materials

Diamond, Platinum

Art Deco Diamond  Sapphire Double Platinum  Band
Art Deco Diamond  Sapphire Double Platinum  Band

Art Deco Diamond Sapphire Double Platinum Band

Located in New York, NY

Fabulous double wide Platinum band with asymmetric opposition of an approximately 1.10ct Emerald

Category

Vintage 1930s American Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

1960s Vintage Diamond Emerald Platinum Double Brooch Pin
1960s Vintage Diamond Emerald Platinum Double Brooch Pin

1960s Vintage Diamond Emerald Platinum Double Brooch Pin

Located in Miami, FL

statement of vintage glamour and craftsmanship. Details Period: Circa 1950 Metal: Platinum Diamonds:  round

Category

Vintage 1960s American Art Deco Brooches

Materials

Diamond, Emerald, Platinum

Diamond and Platinum Double Halo Cluster Engagement Ring
Diamond and Platinum Double Halo Cluster Engagement Ring

Diamond and Platinum Double Halo Cluster Engagement Ring

Located in London, GB

. Exquisitely crafted in luxurious platinum, the stunning piece features a beautiful 0.50ct princess cut diamond

Category

21st Century and Contemporary English Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage 12.82cttw Diamond Platinum Double Clip Brooch Pin
Vintage 12.82cttw Diamond Platinum Double Clip Brooch Pin

Vintage 12.82cttw Diamond Platinum Double Clip Brooch Pin

Located in Miami, FL

12.82 carat total weight of natural diamonds, all set in elegant platinum. This brooch is a testament to

Category

Vintage 1960s Art Deco Brooches

Materials

Diamond, Platinum

Edwardian Platinum Diamond and Pearl Double Strand Necklace
Edwardian Platinum Diamond and Pearl Double Strand Necklace

Edwardian Platinum Diamond and Pearl Double Strand Necklace

Located in Chipping Campden, GB

Platinum Edwardian double strand necklace with Old Mine cut diamonds and two natural pearls. Chain

Category

Early 20th Century Drop Necklaces

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Platinum

Oscar Heyman, Platinum Diamond Double-pin Brooch, Certificate
Oscar Heyman, Platinum Diamond Double-pin Brooch, Certificate

Oscar Heyman, Platinum Diamond Double-pin Brooch, Certificate

By Oscar Heyman

Located in New York, NY

This Oscar Heyman double-clip showcases the classic Art Deco style, set with dazzling diamonds

Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Platinum Double Butterfly Necklace
Platinum Double Butterfly Necklace

Platinum Double Butterfly Necklace

By Michael Bondanza

Located in New York, NY

Metal: Platinum Diamonds: 0.11cts Natural F-G/VS+ Round Full cut Diamonds Chain: Platinum 16" Cable

Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

Diamond, Platinum

Beautiful Diamond Double Clip Brooch in Platinum 950
Beautiful Diamond Double Clip Brooch in Platinum 950

Beautiful Diamond Double Clip Brooch in Platinum 950

Located in Lucerne, CH

Beautiful diamonds double-clip brooch from the 1960ies. The item is worked in platinum 950 and is

Category

Vintage 1960s French Art Deco Brooches

Materials

White Diamond, Diamond, Platinum

Double Heart Diamond & Pink Sapphire Pendant Necklace in Platinum
Double Heart Diamond & Pink Sapphire Pendant Necklace in Platinum

Double Heart Diamond & Pink Sapphire Pendant Necklace in Platinum

Located in Bloomington, MN

Double Heart Diamond & Pink Sapphire Pendant Necklace in Platinum Crafted in pt900 platinum

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Pink Sapphire, Platinum

Platinum Diamond Double Row Necklace Featuring 27.90 Carats of Diamonds
Platinum Diamond Double Row Necklace Featuring 27.90 Carats of Diamonds

Platinum Diamond Double Row Necklace Featuring 27.90 Carats of Diamonds

By Diana M. Jewels

Located in New York, NY

Platinum diamond necklace featuring 27.90 carats of diamonds (rounds and marquise) the necklace is

Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, White Gold, Platinum

Vintage Diamond and Platinum Double Clip Brooch, Circa 1940
Vintage Diamond and Platinum Double Clip Brooch, Circa 1940

Vintage Diamond and Platinum Double Clip Brooch, Circa 1940

Located in London, GB

ribbons, grain set with round brilliant-cut diamonds, mounted in platinum, with white gold double pin and

Category

Vintage 1940s British Art Deco Brooches

Materials

Diamond, Platinum

2 Carat Diamond Double Spiral Earrings in Platinum
2 Carat Diamond Double Spiral Earrings in Platinum

2 Carat Diamond Double Spiral Earrings in Platinum

By Eytan Brandes

Located in Sherman Oaks, CA

These fantastic new platinum earrings by Eytan Brandes present a spiral of diamonds with a shorter

Category

2010s American Contemporary Hoop Earrings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum 7.20cttw Diamond Double Clip Brooch
Tiffany & Co. Platinum 7.20cttw Diamond Double Clip Brooch

Tiffany & Co. Platinum 7.20cttw Diamond Double Clip Brooch

By Tiffany & Co.

Located in New York, NY

Prepare to be enchanted by the sheer elegance and versatility of this Tiffany & Co. diamond brooch

Category

20th Century American Modern Brooches

Materials

Diamond, Platinum

Retro Platinum Diamond & Ruby Double Heart Pendant/Charm
Retro Platinum Diamond & Ruby Double Heart Pendant/Charm

Retro Platinum Diamond & Ruby Double Heart Pendant/Charm

Located in Narberth, PA

An absolutely exquisite diamond and ruby pendant/charm from the Retro (ca1940s) era! This piece is

Category

Vintage 1940s Retro Pendant Necklaces

Materials

Diamond, Ruby, Platinum

Antique Edwardian French Platinum Gold Double Diamond Ring
Antique Edwardian French Platinum Gold Double Diamond Ring

Antique Edwardian French Platinum Gold Double Diamond Ring

Located in New York, NY

A stylish antique Edwardian platinum topped 18k gold double diamond ring, circa 1900. This

Category

Antique Early 1900s Edwardian Bridal Rings

Materials

Diamond, Gold, Platinum

Tiffany & Co. Victoria Platinum Diamond and Double Pearl Necklace
Tiffany & Co. Victoria Platinum Diamond and Double Pearl Necklace

Tiffany & Co. Victoria Platinum Diamond and Double Pearl Necklace

By Tiffany & Co.

Located in Chicago, IL

An elegant necklace from the Victoria collection by Tiffany & Co., crafted in solid platinum

Category

2010s American Choker Necklaces

Materials

Diamond, White Diamond, Pearl, Platinum

Tiffany & Co. Diamond Gold Platinum Double Sided Cufflinks
Tiffany & Co. Diamond Gold Platinum Double Sided Cufflinks

Tiffany & Co. Diamond Gold Platinum Double Sided Cufflinks

By Tiffany & Co.

Located in Stamford, CT

Solid square design Platinum cushion shape double sided Tiffany & Co cufflinks with full cut

Category

Vintage 1950s Cufflinks

Materials

Diamond, Gold, 14k Gold, Yellow Gold, Platinum

TIFFANY & Co. Jazz Platinum Diamond Double Drop Pendant Necklace
TIFFANY & Co. Jazz Platinum Diamond Double Drop Pendant Necklace

TIFFANY & Co. Jazz Platinum Diamond Double Drop Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Jazz Platinum Diamond Double Drop Pendant Necklace Metal: Platinum Chain: 16" long

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Spectacular Oscar Heyman Diamond Double-Clip Platinum Brooch
Spectacular Oscar Heyman Diamond Double-Clip Platinum Brooch

Spectacular Oscar Heyman Diamond Double-Clip Platinum Brooch

By Oscar Heyman

Located in Beverly Hills, CA

, featuring 5 large and impressive pear-shape diamonds weighing 3.20 carats, with the largest weighing over 1

Category

21st Century and Contemporary American Brooches

Materials

Diamond, Platinum

Tiffany & Co. Jazz Sapphire Diamond Platinum Double Drop Earrings
Tiffany & Co. Jazz Sapphire Diamond Platinum Double Drop Earrings

Tiffany & Co. Jazz Sapphire Diamond Platinum Double Drop Earrings

By Tiffany & Co.

Located in New York, NY

platinum and set with brilliant-cut round diamonds of an estimated 0.80 carats and intense blue sparkling

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Sapphire, Platinum

French Platinum and Diamond Double Line Bracelet, Bijouterie Bouchet
French Platinum and Diamond Double Line Bracelet, Bijouterie Bouchet

French Platinum and Diamond Double Line Bracelet, Bijouterie Bouchet

Located in New York, NY

platinum and diamonds weighing over 16 carats. It is designed as a super-flexible double line of 84 round

Category

Mid-20th Century Tennis Bracelets

Materials

Diamond, Platinum

Platinum Tanzanite and  Double Diamond Halo Ring by Pampillonia
Platinum Tanzanite and  Double Diamond Halo Ring by Pampillonia

Platinum Tanzanite and Double Diamond Halo Ring by Pampillonia

By Pampillonia

Located in Bethesda, MD

-cut diamonds totaling 0.72 carats, set in a dazzling double halo design. This exquisite ring

Category

2010s North American Cluster Rings

Materials

Diamond, Tanzanite, Platinum

1930 Diamond Platinum Double Clip Pin s Scroll Brooch
1930 Diamond Platinum Double Clip Pin s Scroll Brooch

1930 Diamond Platinum Double Clip Pin s Scroll Brooch

Located in Miami, FL

This exquisite vintage double clip pin brooch is finely crafted in solid platinum. It displays two

Category

Vintage 1960s Art Deco Brooches

Materials

Diamond, Platinum

Art Deco Diamond Double-Sided Gold Platinum Cufflinks
Art Deco Diamond Double-Sided Gold Platinum Cufflinks

Art Deco Diamond Double-Sided Gold Platinum Cufflinks

Located in Stamford, CT

Vintage Art Deco double sided cufflinks circa 1930. 14k yellow gold with Platinum border and full

Category

Early 20th Century Cufflinks

Materials

Diamond, Gold, 14k Gold, Platinum, Yellow Gold

Art deco pearl and diamonds double strand bracelet platinum
Art deco pearl and diamonds double strand bracelet platinum

Art deco pearl and diamonds double strand bracelet platinum

Located in London, GB

Gorgeous art deco pearl and diamonds beaded bracelet in platinum. Composed of round brilliant

Category

Antique 16th Century European Art Deco Beaded Bracelets

Materials

Diamond, Pearl, Platinum

Art Deco Double Clip Diamond 9 carats Brooch Platinum
Art Deco Double Clip Diamond 9 carats Brooch Platinum

Art Deco Double Clip Diamond 9 carats Brooch Platinum

Located in beverly hills, CA

, and channel set baguette-cut diamonds. The brooch is hand-fabricated in platinum. The geometric

Category

Early 20th Century Art Deco Brooches

Materials

Diamond, Platinum

2.16 Carat Diamond Round Double Halo Platinum Ballerina Ring
2.16 Carat Diamond Round Double Halo Platinum Ballerina Ring

2.16 Carat Diamond Round Double Halo Platinum Ballerina Ring

Located in Beverly Hills, CA

stones create a radiant and sparkling effect around the central diamond. Crafted in platinum, the ring

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Platinum

Platinum 25 Carat Art Deco Diamond Double Clip Brooch
Platinum 25 Carat Art Deco Diamond Double Clip Brooch

Platinum 25 Carat Art Deco Diamond Double Clip Brooch

Located in New York, NY

A true masterpiece of the Art Deco era – a magnificent Platinum Diamond Double Clip Brooch, a

Category

20th Century American Modern Brooches

Materials

Diamond, Platinum

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Double Diamond Platinum For Sale on 1stDibs

You are likely to find exactly the piece of double diamond platinum 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. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect item from our selection of double diamond platinum may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. 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. A choice in our collection of double diamond platinum from Tiffany & Co., Roman Malakov and Van Cleef & Arpels — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and cushion cut cut versions available here, too. Finding an object in our assortment of double diamond platinum for sale for women should be easy, but there are 140 pieces available to browse for unisex as well as men, too.

How Much is a Double Diamond Platinum?

The price for a piece of double diamond platinum starts at $496 and tops out at $550,000 with these rings, on average, selling for $13,433.

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 Double Diamond Platinum
  • 1stDibs ExpertJanuary 23, 2024
    Double-cut diamonds are diamonds that have facets arranged in a certain way. Specifically, the double-cut has a traditional brilliant cut on one side and a rougher rose cut on the other. As a result, the gemstone can be set in two different ways. Explore a large collection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertDecember 4, 2023
    The number of facets a double-cut diamond has varies. The cut gets its name from the fact that it has a brilliant round cut on one side and a rose cut on the other, allowing it to be mounted in two ways. On the brilliant cut side, there will usually be 57 facets. However, the number of facets on the rose cut can vary. Many feature 24, but some rose-cut gems may have slightly more or less. Shop a collection of antique and vintage diamond jewelry on 1stDibs.