Irid Platinum

Platinum 1 Carat Antique Vintage Engagement Rings

1950s Sapphire And Diamond Ring

Gia 10 Carat Diamond Round

Old Mine Cut Diamond Ring 10 Carat

10 Carat Sapphire And Diamond

Egl Diamond

Art Deco Diamond Platinum Ring 1930s

5 Carat Single Diamond Rings

Vintage Tiffany & Co. Diamond Sapphire Irid Platinum Cocktail Ring

$6,353

Vintage Tiffany & Co. Diamond Sapphire Irid Platinum Cocktail Ring

By Tiffany & Co.

Located in Southampton, PA

Irid Platinum Sapphire Diamond Vintage Cocktail Ring by Tiffany & Co.

Category

Vintage 1960s American Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Vintage Tiffany & Co Irid Platinum Diamond Swirl Earrings

$12,000

$20,000

$495

$39,700

Tiffany & Co Platinum & Diamond Ring Circa 1960

By Tiffany & Co.

Located in Brisbane City, QLD

Ring size - 57/P/8 Marked - 'TIFFANY & Co' and 'IRID.PLAT.' for platinum Total diamond weight - 2.81 carat Total weight of piece - 5.25 grams

Category

Vintage 1960s American Modern Three-Stone Rings

Materials

Diamond, Platinum

Platinum 0.30ct Diamond and Rubellite Ring MF41-031726

$2,500

$28,800Sale Price|20% Off

$3,299

Vintage Hamilton Platinum Wristwatch, 22 x 36 mm — Circa 1930s

By Hamilton

Located in Wailea, HI

Blued-steel hands powered by Hamilton’s in-house Caliber 982, a 19-jewel manual-wind movement, showcase the precision and quality for which the brand is celebrated. The solid platinu...

Category

Early 20th Century American Art Deco Wrist Watches

Materials

Platinum

Art Deco Platinum Bracelet with Sapphire and Diamonds, Circa 1925

$22,995

Art Deco Platinum Bracelet with Sapphire and Diamonds, Circa 1925

Located in Jesmond, Newcastle Upon Tyne

This stunning antique sapphire and diamond bracelet is hallmarked to the reverse of the catch with the platinum mark (10%IRID) and the piece has been independently tested using state...

Category

Vintage 1920s Art Deco Link Bracelets

Materials

Diamond, Sapphire, Platinum

Recent Sales

1920s Art Deco Emerald Diamond Platinum Bracelet

Unavailable

1920s Art Deco Emerald Diamond Platinum Bracelet

Located in Chicago, IL

Circa 1920s. 7 14inches long and over 1/2 inch wide. Stamped "10% Irid Platinum"

Category

Vintage 1920s Unknown Art Deco Retro Bracelets

Materials

Diamond, Emerald, White Diamond, Platinum

David Webb Diamond Carved Jade Platinum Gold Brooch Pendant Necklace

Unavailable

Unavailable

Sold

Art Deco Diamond Platinum Stackable Band Ring

Located in Philadelphia, PA

Set to the front with six single cut diamonds Weighing approximately 0.15 carat total, eye-clean and white With millegrain and geometric motif Stamped 10% IRID PLATINUM and engra...

Category

Vintage 1930s Unknown Art Deco Bridal Rings

Materials

Diamond, Platinum

Tiffany & Co Paloma Picasso Crossover Loving X Diamond Platinum Earrings

Sold

Sold

H 1.5 in W 1.5 in Dm 1.5 in

Sold

Sold

Antique 1.71 Carat Old Euro Diamond Sapphire Wedding Platinum Ring EGL, USA

Located in New York, NY

The Diamond is set into Handmade Platinum Mounting (stamped irid-platinum); the weight of the ring is 3.27 grams.

Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Tiffany & Co. Mid-Century Platinum .54 ct Pear Shape Diamond Engagement Ring

Sold

Sold

Sold

L 15 in

7.28 Carat Diamond Platinum Necklace

Located in Stamford, CT

Built in catch with underside safety. 15 inches long. 19 round brilliant cut diamonds, G-H VS approx. 2.28cts 209 straight cut baguettes, G-H VS approx. 5.00cts Platinum Stamped: ...

Category

Mid-20th Century More Necklaces

Materials

Diamond, Platinum

$6,875 / set

L 1 in

Tiffany & Co. Diamond Open Circle Dangle Drop Earrings in Polished Platinum

By Tiffany & Co.

Located in Scottsdale, AZ

Add a touch of iconic elegance to your collection with these Tiffany & Co. drop earrings in luxurious platinum. Designed with Tiffany’s signature sophistication, each earring feature...

Category

21st Century and Contemporary Unknown Contemporary Dangle Earrings

Materials

Diamond, Platinum

$4,250

L 0.9 in

$9,523

Tiffany & Co. Circlet Diamond Drop Earrings

By Tiffany & Co.

Located in London, GB

A sparkling pair of drop earrings from Tiffany & Co's Circlet collection which is now discontinued. Both earrings have a combined diamond weight of 1.18 carat. The round brilliant cu...

Category

21st Century and Contemporary Modern Drop Earrings

Materials

Materials

Diamond, Emerald, Platinum

1999 Chloe Runway Documented Pink Jacquard Low-Back Gown

$5,295

Size: 4

1999 Chloe Runway Documented Pink Jacquard Low-Back Gown

By Chloé

Located in London, GB

This full-length evening dress was designed by Stella McCartney for Chloé and appeared on the runway in black as part of the brand’s Spring 1999 collection (look 56/77). McCartney se...

Category

1990s French Evening Dresses

Bulgari, Vintage 18K Yellow Gold and Rubelite Ring

$8,995

Bulgari, Vintage 18K Yellow Gold and Rubelite Ring

By Bulgari

Located in Chicago, IL

This classic ring by Bulgari features a gorgeous oval cabochon rubelite measuring approximately 10.20 x 7.80 x 4.85 mm and weighing 4.15 carats. Mounted in 18 karat yellow gold in a ...

Category

Vintage 1970s Modern Dome Rings

Materials

Rubelite, 18k Gold, Yellow Gold

Bulgari Allegra Pearls Diamonds & Multi-gemstone Necklace

$50,000

W 0.29 in L 0.52 in

Bulgari Allegra Pearls Diamonds & Multi-gemstone Necklace

By Bulgari

Located in Flushing, NY

Bulgari Allegra Pearls Diamonds & Multi-gemstone Necklace Bulgari Allegra necklace crafted in yellow gold Features Pearls and Colored gemstones Elegantly set with brilliant-cut...

Category

20th Century Pendant Necklaces

Materials

Amethyst, Citrine, Diamond, Pearl, Peridot, Topaz, Tourmaline, Gold, Yel...

Alexander McQueen F/W 2004 Beige Metallic Tweed Tie Neck Blazer & Skirt 2pc Suit

$3,295

Size: 42 (IT)

Alexander McQueen F/W 2004 Beige Metallic Tweed Tie Neck Blazer & Skirt 2pc Suit

By Alexander McQueen

Located in Chicago, IL

Alexander McQueen F/W 2004 "Pantheon As Lecum" tweed skirt suit. As seen on the runway; look #3. Beige with copper and navy metallic basket weave wool blend fabric. Beautiful asymmet...

Category

Early 2000s Italian Skirt Suits

GIA Platinum Art Deco 5.47 Carat Colombian Emerald Ring

Located in Montgomery, AL

We are in awe over this magnificent vintage beauty!! She is full of the classic vibrant Colombian color!! Ring Details Material: Platinum Era: Art Deco 1920 - 1940 Head Width: 11.8m...

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

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Irid Platinum For Sale on 1stDibs

Surely you’ll find the exact piece of irid platinum you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of platinum, gold and 18k gold, this item was constructed with great care. Our collection of these items for sale includes 1336 vintage editions and 78 modern creations to choose from as well. Making the right choice when shopping for an item from our selection of irid platinum may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing choice in our collection of irid platinum — no matter the origin — is easy, but Tiffany & Co., Oscar Heyman and David Webb each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also old european cut and baguette cut versions for sale. Most of our irid platinum for sale are for women, but there are 276 pieces available to browse for men.

How Much is a Irid Platinum?

On average, a piece of irid platinum at 1stDibs sells for $6,443, while they’re typically $11 on the low end and $195,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

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

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

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

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

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

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

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

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry.

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.