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Tiffany & Co. Legacy FLAWLESS Diamond Engagement Solitaire Platinum Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co. 3.64 ct Total Weight Platinum Legacy Cushion Brilliant Cut Diamond Engagement Ring
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vivid Diamonds GIA Certified 1.77 Carat Diamond Halo Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Spectacular Vivid Diamonds halo engagement ring, crafted in platinum, showcasing a stunning
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Flawless GIA Certified 10.41 Carat Round Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 10.41 carat round diamond ring with two side large pear cut diamonds Handmade in
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in New York, NY
Platinum handcrafted mounting by Tiffany & Co. featuring a perfect round brilliant cut diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 7.23 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Breathtakingly beautiful Vivid Diamonds engagement ring crafted in platinum, featuring an
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Incredible Platinum 1.50ct GIA D/Internally Flawless Pear Diamond Ring
Located in San Francisco, CA
When only the best will do! This custom platinum ring features a near perfect 1.50 carat pear
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

GIA Certified Internally Flawless 2 Carat Oval Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified INTERNALLY FLAWLESS 2 Carat Oval Diamond Ring Designer: Antinori Material: platinum
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Flawless GIA Certified 3 Carat Asscher Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
3 Carat Asscher cut Diamond shouldered by trapezoid diamonds on a platinum band. Accompanied by Gia
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

3.16 Carat Round Diamond D Internally Flawless Solitaire Platinum Ring
Located in Geneva, CH
Stunning Solitaire Platinum Ring centered by a 3.16 carat Round Diamond D Internally Flawless with
Category

2010s French Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2 Carat Oval Diamond Platinum Ring Internally Flawless Clarity
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 2 Carat Oval Diamond Platinum Ring Internally Flawless Clarity D Color Platinum
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

FLAWLESS GIA Certified 10 Carat Round Cut Diamond Engagement Solitaire Ring 3X
By Antinori Fine Jewels
Located in Rome, IT
This engagement ring embodies sheer elegance with its GIA certified round-cut diamond showcased in
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Flawless GIA Certified 5 Carat Oval Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
5.26 ct Oval Brilliant Cut Diamond Solitaire Platinum Engagement Ring Type IIa Ideal Cut. The
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Flawless GIA Certified 7.53 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
handcrafted Antinori Fine Jewels platinum and diamond ring. The 7.53 carat round brilliant cut center
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Flawless GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Antinori Fine Jewels platinum and diamond ring. The 4 carat round brilliant cut center diamond is
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.01 Carat GIA Certified D Flawless Round Brilliant Cut Diamond Engagement Ring
Located in New York, NY
The very best is displayed in this wonderful sparkling, bright and white diamond engagement ring
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Flawless GIA Certified 10 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
diamond boasts an F color, ensuring a nearly flawless white hue that captures the light beautifully. Its
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 2.17 Carat Emerald Cut Diamond Platinum Ring Flawless Clarity
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 2.17 Carat Emerald Cut Diamond Platinum Ring Flawless Clarity F Color
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 4.18 Carat Radiant Cut Engagement Ring, Flawless
By Diana M. Jewels
Located in New York, NY
Magnificent GIA certified diamond engagement ring with Ideal proportion Radiant cut diamond in the
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.79 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 1.79 ct. diamond platinum engagement ring centering one prong set, radiant cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

3.04 Carat D-Internally Flawless Radiant Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
As good as it gets! A 3.04 carat radiant-cut diamond mains this lovely platinum made ring. It has a
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 8 Carat Heart Shape Diamond Platinum Ring D FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
diamond has been certified by GIA set in solid platinum. The ring is resizable or even customizable
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

I Flawless GIA Certified 5 Carat Pear Cut Diamond Solitaire Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
Embrace the epitome of sophistication with our Pear Cut Diamond Solitaire Engagement Platinum Ring
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Inspired Diamond Sapphire Platinum Engagement Ring
Located in Beverly Hills, CA
One Art Deco Inspired Diamond Sapphire Platinum Engagement Ring. Featuring one round brilliant cut
Category

2010s Unknown Engagement Rings

Materials

Diamond, Sapphire, Platinum

2015 Tiffany & Co. Soleste Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Atlanta, GA
2015 Tiffany Soleste Engagement Ring - Platinum and Diamonds Features a magnificent Cushion-cut
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Highly Important GIA Certified 1.51 Carat Flawless Platinum Oval Diamond Ring
Located in Aventura, FL
-carat oval diamond ring has a natural brilliant cut Si1 clarity I Color and is made in Platinum. This
Category

21st Century and Contemporary American Modernist Engagement Rings

Materials

Diamond, Platinum

Flawless Fantastic Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This stunning diamond ring is offered by Antinori Fine Jewels This 4.03 carat GIA Certified round
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Gold, White Gold, Platinum

Art Deco Inspired Diamond Ruby Platinum Engagement Ring
Located in Beverly Hills, CA
One Art Deco Inspired Diamond Ruby Platinum Engagement Ring. Featuring one old mine cut diamond of
Category

2010s Unknown Engagement Rings

Materials

Diamond, Ruby, Platinum

I Flawless GIA Certified 5 Carat Pear Cut Solitaire Platinum Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
I FLAWLESS GIA Certified 5 Carat Pear Cut Solitaire Platinum Diamond Ring
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Gia Certified 8 Carat Emerald Cut D Color FLAWLESS Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Jewels platinum and diamond ring. Excellent Polish Excellent Symmetry None Fluorescence
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Rossella Ugolini Platinum White Diamonds Infinity Unisex Engagement Ring
By Rossella Ugolini
Located in Rome, IT
. With its flawless craftsmanship and timeless design, this Platinum wedding ring with Diamonds is a true
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Platinum Ring Flawless Clarity D color
By Antinori Fine Jewels
Located in Rome, IT
beauty and modern craftsmanship. At the heart of this platinum ring sits a breathtaking 3 carat Emerald
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Tiffany & Co. Grace Platinum Princess Brilliant Cut Diamond Engagement Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co. Grace Platinum Princess Brilliant Cut Diamond Engagement Ring. Crafted with
Category

Early 2000s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA 1.52-Cts. F/If Cushion Diamond & Platinum Engagement Ring
Located in San Francisco, CA
Own the best. This platinum ring centers a 1.52-carats square cushion diamond, graded F color and
Category

2010s North American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Princess Cut Diamond Engagement Ring 1.01ct EVS1
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Diamond Engagement Ring. A stunning 1.01 ct princess-cut diamond, graded E color and
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Platinum Baguette Diamond 10.07 Rhodolite Garnet Engagement Ring
Located in Los Angeles, CA
Garnet Diamond Engagement Ring. Metal- 90% Platinum, 10% Iridium. Stones- Genuine Rhodolite Garnet
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Garnet, Rhodolite, Platinum

Tiffany & Co. Princess Cut Internally Flawless Diamond Solitaire Ring
By Tiffany & Co.
Located in Webster, NY
Classic Tiffany & Co. Princess Cut Internally Flawless Diamond Solitaire Ring with original boxes
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.23 Carat Platinum Round Brilliant Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
Elegant Platinum Solitaire Engagement Ring with a 2.23 Carat Round Brilliant Diamond by Antinori Di
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.03 Carat Diamond Platinum Engagement Ring by Tiffany & Co.
By Tiffany & Co.
Located in Beverly Hills, CA
One GIA certified 1.03 ct. Lucida cut diamond platinum engagement ring by Tiffany & Co. with F
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 3.78 Carat Platinum Round Brilliant Cut Diamond Engagement Ring
By Tiffany & Co.
Located in Rome, IT
engagement ring adorned with a remarkable 3.78 carat Total Weight Round Brilliant Cut diamond solitaire
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Inspired 0.87 Carat Diamond Sapphire Platinum Halo Engagement Ring
Located in Beverly Hills, CA
One Art Deco Inspired Diamond Sapphire Halo Engagement Ring. Featuring one transitional cut diamond
Category

2010s Unknown Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 5 Carat Pear Cut Diamond Pave Engagement Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
. This GIA-certified 5 ct Pear Diamond Ring, set in platinum with a diamond pavé shank, embodies elegance
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA D IF 1.55 Carat Pear Shape Diamond Platinum Engagement Ring
Located in London, GB
An exceptional engagement ring featuring a GIA certified D flawless pear shape diamond weighing
Category

2010s English Modern Engagement Rings

Materials

Diamond, Platinum

3.40 Carat Golconda D Internally Flawless Marquis Diamond Ring
Located in New York, NY
platinum mounting with a bright white baguette cut diamond embellishing either side of the shank. The ring
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Setting 1.02 Carat F/VVS1 Diamond Engagement Ring in Platinum
By Tiffany & Co.
Located in Miami, FL
GIA Certified Tiffany Setting 1.02 Carat Diamond Engagement Ring in 950% Platinum. Clarity: F/VVS1
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Art Deco Platinum GIA Certified Oval Ruby Halo Diamond Engagement Ring
Located in Los Angeles, CA
Engagement Ring. Metal- 90% Platinum, 10% Iridium. Stones- GIA Certified Oval Ruby 1.99 Carats, 26 Round
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 5.18 Carat Fancy Yellow Diamond Ring FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 5.18 carat fancy yellow diamond ring Flawless clarity
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified 10 Carat F VS1 Cushion Diamond Engagement Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
treasure. This diamond ring is not just a piece of jewelry but a work of art, embodying luxury and
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Modern Platinum Diamond Radiant Cut 6.53 Carat Blue Zircon Engagement Ring
Located in Los Angeles, CA
Diamond Blue Zircon Engagement Ring. Metal- 90% Platinum, 10% Iridium. Stones- 1 Rectangular Radiant Cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Zircon, Blue Zircon, Platinum

GIA Certified 2 Carat Platinum Round Cut Diamond Halo Engagement Ring
By Cartier
Located in Rome, IT
GIA Certified 2 carat d color flawless clarity excellent symmetry excellent polish none
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco GIA Certified 0.50 Carat Diamond Sapphire Platinum Engagement Ring
Located in Hong Kong, HK
This ring features a 0.50 carat round brilliant cut diamond at the center (Color: E, Clarity
Category

21st Century and Contemporary Hong Kong Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Tanzanite Diamond Platinum Ring
Located in Beverly Hills, CA
One Tanzanite Diamond Platinum Ring. Featuring one oval cut tanzanite of 1.82 carats. Accented by
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Blue Diamond, Tanzanite, Platinum

Ruby Diamond Platinum Ring
Located in Beverly Hills, CA
One Ruby Diamond Platinum Ring. Featuring one baguette cut ruby of 0.18 carat. Accented by 38 round
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Art Deco Inspired GIA 5.48 Carats Old European Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One Art Deco Inspired GIA 5.48 Carats Old European Cut Diamond Platinum Engagement Ring. Featuring
Category

2010s Unknown Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Round Diamond Solitaire Platinum Engagement Ring E/VVS2, With Box
By Tiffany & Co.
Located in Scottsdale, AZ
Ring Size: 4 This Tiffany & Co. platinum engagement ring exudes timeless elegance with its simple
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

David Rosenberg 4.34 Carat Radiant Cut GIA Platinum Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
specialization in large important white, D flawless, natural fancy color diamonds and high jewels, allows us to
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 8 Carat FLAWLESS Clarity Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
magnificence of our extraordinary 8-carat pear-cut diamond, a true marvel of nature's brilliance
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

David Rosenberg 7.04 Carat Pear Shape Platinum GIA Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
specialization in large important white, D flawless, natural fancy color diamonds and high jewels, allows us to
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

3.70 Carat Canary Fancy Light Yellow Oval Engagement Ring Internally Flawless
Located in Los Angeles, CA
This lovely canary diamond engagement ring features a 3.00 Ct. natural fancy light yellow oval cut
Category

2010s American Modern Engagement Rings

Materials

Diamond, 18k Gold

GIA Certified 10 Carat E Color Asscher Cut Diamond Engagement Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
, this remarkable ring features a spectacular 10-carat emerald-cut diamond certified by GIA. Graded as E
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

FLAWLESS E COLOR GIA Certified 2.74 Carat Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
A magnificent 2.74 emerald cut diamond has excellent Int. Flawless clarity, beautiful white color
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

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Flawless Diamond Engagement Platinum Ring For Sale on 1stDibs

Find the exact flawless diamond engagement platinum ring 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. You can easily find a 18 antique edition and 251 modern creations to choose from as well. If you’re looking for a flawless diamond engagement platinum ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. Finding an appealing flawless diamond engagement platinum ring — no matter the origin — is easy, but Antinori Fine Jewels, Tiffany & Co. and J. Birnbach each produced a popular version that is worth a look. See these pages for an emerald cut iteration of this accessory, while there are also round cut cut and oval cut cut versions available here, too. When shopping for a flawless diamond engagement platinum ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Flawless Diamond Engagement Platinum Ring?

Prices for a flawless diamond engagement platinum ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $2,200 and can go as high as $6,675,000, while this accessory, on average, fetches $248,750.

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.