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Platinum 4 Carat Diamond Ring

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Cartier Platinum 4 Carat Diamond Engagement Ring
Cartier Platinum 4 Carat Diamond Engagement Ring

Cartier Platinum 4 Carat Diamond Engagement Ring

By Cartier

Located in Chicago, IL

This exceptional engagement ring by Cartier is crafted in platinum and set with a magnificent 4.30

Category

Vintage 1960s French Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring
Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.25 Carat White

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring
Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.40 Carat White

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring
Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.68 Carat White

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring
0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring

0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.50 Carat White

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring
0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring

0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.94 Carat White

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring
Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring

Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.82 Carat White

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring
1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring

1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in high grade Platinum 950 to British Standard, with a total of 1.20 Carat White

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum Oval Eternity Diamond Ring '4 Carat'
Platinum Oval Eternity Diamond Ring '4 Carat'

Platinum Oval Eternity Diamond Ring '4 Carat'

$6,900Sale Price / item|30% Off

Platinum Oval Eternity Diamond Ring '4 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 20 Oval shape Natural Diamonds in a total weight of

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Colmar Diamond Ring '1/4 Carat'
Platinum Colmar Diamond Ring '1/4 Carat'

Platinum Colmar Diamond Ring '1/4 Carat'

Located in San Francisco, CA

This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Nati Diamond Ring '1/4 Carat'
Platinum Nati Diamond Ring '1/4 Carat'

Platinum Nati Diamond Ring '1/4 Carat'

Located in San Francisco, CA

Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 1.7 Setting Type: Micro

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Merida Diamond Ring '1/4 Carat'
Platinum Merida Diamond Ring '1/4 Carat'

Platinum Merida Diamond Ring '1/4 Carat'

Located in San Francisco, CA

This curve ring features sparkling micro - prong - set diamonds along the top of this delicate band

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Radiant Diamond Platinum Ring
GIA Certified 4 Carat Radiant Diamond Platinum Ring

GIA Certified 4 Carat Radiant Diamond Platinum Ring

Located in Chicago, IL

GIA Certified 4 Carat Flawless Diamond Ring with Tapered Baguettes in Platinum A true masterpiece

Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.2 Carat Oval Solitaire 4-Prong  Diamond Ring
GIA Certified 1.2 Carat Oval Solitaire 4-Prong  Diamond Ring

GIA Certified 1.2 Carat Oval Solitaire 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

: Oval Carat: 1.2 Color: I Clarity: VS1 Cut/Pol/Sym: -/EX/VG Ring Details: Metal: Platinum DID: 7120-08

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.01 Carat Oval Solitaire 4-Prong  Diamond Ring
GIA Certified 2.01 Carat Oval Solitaire 4-Prong  Diamond Ring

GIA Certified 2.01 Carat Oval Solitaire 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

: Oval Carat: 2.01 Color: H Clarity: VS1 Cut/Pol/Sym: -/EX/EX Ring Details: Metal: Platinum DID: 7225

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.01 Carat Solitaire Emerald 4-Prong Basket  Diamond Ring
GIA 1.01 Carat Solitaire Emerald 4-Prong Basket  Diamond Ring

GIA 1.01 Carat Solitaire Emerald 4-Prong Basket Diamond Ring

By EMD Diamonds

Located in New York, NY

: Emerald Carat: 1.01 Color: H Clarity: VS1 Cut/Pol/Sym: -/EX/VG Ring Details: Metal: Platinum DID: 7091

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.2 Carat Solitaire Radiant 4-Prong Basket  Diamond Ring
GIA 1.2 Carat Solitaire Radiant 4-Prong Basket  Diamond Ring

GIA 1.2 Carat Solitaire Radiant 4-Prong Basket Diamond Ring

By EMD Diamonds

Located in New York, NY

: Radiant Carat: 1.2 Color: H Clarity: VS2 Cut/Pol/Sym: -/EX/VG Ring Details: Metal: Platinum DID: 7646-05

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.90 Carat Princess Solitaire Modern 4-Prong  Diamond Ring
GIA 1.90 Carat Princess Solitaire Modern 4-Prong  Diamond Ring

GIA 1.90 Carat Princess Solitaire Modern 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

Handcrafted in New York, this exquisite diamond ring features a captivating centerpiece of a GIA

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.20 Carat Radiant Solitaire Basket 4-Prong Diamond Ring
GIA 2.20 Carat Radiant Solitaire Basket 4-Prong Diamond Ring

GIA 2.20 Carat Radiant Solitaire Basket 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from a radiant diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.51 Carat Radiant Solitaire Basket 4-Prong  Diamond Ring
GIA 2.51 Carat Radiant Solitaire Basket 4-Prong  Diamond Ring

GIA 2.51 Carat Radiant Solitaire Basket 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from a radiant diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Platinum

4 Carat Emerald Cut Diamond Platinum Band Ring
4 Carat Emerald Cut Diamond Platinum Band Ring

4 Carat Emerald Cut Diamond Platinum Band Ring

Located in Chicago, IL

natural straight baguette-cut diamonds Color: D–G Clarity: VS1–VS2 Metal: Platinum Ring width

Category

2010s American Contemporary Band Rings

Materials

Diamond, Emerald, Platinum

Cartier 4 Carat Round Diamond Platinum Band Ring
Cartier 4 Carat Round Diamond Platinum Band Ring

Cartier 4 Carat Round Diamond Platinum Band Ring

By Cartier

Located in Chicago, IL

sophisticated stacking piece. Details Brand: Cartier Type: Eternity Band Ring Metal: 950 Platinum Signed

Category

Early 2000s American Contemporary Band Rings

Materials

Diamond, Platinum

GIA 3 Carat Solitaire Radiant 4-Prong Basket Platiunum Diamond Ring
GIA 3 Carat Solitaire Radiant 4-Prong Basket Platiunum Diamond Ring

GIA 3 Carat Solitaire Radiant 4-Prong Basket Platiunum Diamond Ring

By EMD Diamonds

Located in New York, NY

: Radiant Carat: 3.01 Color: I Clarity: VS2 Cut/Pol/Sym: -/EX/VG Ring Details: Metal: Platinum DID: 7171

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Oval Diamond Platinum Ring
GIA Certified 4 Carat Oval Diamond Platinum Ring

GIA Certified 4 Carat Oval Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

breathtaking 4-carat oval diamond, which is not only GIA certified but also boasts a G color rating and a VS1

Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum Willow Fashion Diamond Ring '3/4 Carat'
Platinum Willow Fashion Diamond Ring '3/4 Carat'

Platinum Willow Fashion Diamond Ring '3/4 Carat'

Located in San Francisco, CA

Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 3.29 Setting Type

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Orchid Diamond Cluster Ring '3/4 Carat'
Platinum Orchid Diamond Cluster Ring '3/4 Carat'

Platinum Orchid Diamond Cluster Ring '3/4 Carat'

Located in San Francisco, CA

This sparkling band features round brilliant diamonds set in gleaming shared prongs. Experience the

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

GIA 1.50 Carat Solitaire Emerald 4-Prong Basket  Diamond Ring
GIA 1.50 Carat Solitaire Emerald 4-Prong Basket  Diamond Ring

GIA 1.50 Carat Solitaire Emerald 4-Prong Basket Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Handcrafted in New York, this exquisite diamond ring

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.00 Carat Emerald Solitaire Basket 4-Prong  Diamond Ring
GIA 2.00 Carat Emerald Solitaire Basket 4-Prong  Diamond Ring

GIA 2.00 Carat Emerald Solitaire Basket 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from an emerald diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Round Shape Diamond Platinum Ring
GIA Certified 4 Carat Round Shape Diamond Platinum Ring

GIA Certified 4 Carat Round Shape Diamond Platinum Ring

Located in Chicago, IL

4 carat round brilliant cut diamond set in luxurious platinum, exuding elegance and sophistication

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

4 carat Round White Diamond Solitaire Mens Platinum Ring
4 carat Round White Diamond Solitaire Mens Platinum Ring

4 carat Round White Diamond Solitaire Mens Platinum Ring

By Gad & Co.

Located in Miami, FL

A solitaire prong setting with a smooth 950 platinum mounting. A sizable 4-carat natural diamond

Category

2010s Modern Solitaire Rings

Materials

White Diamond, Platinum

GIA Certified 4 Carat Heart Diamond Cut Platinum Ring
GIA Certified 4 Carat Heart Diamond Cut Platinum Ring

GIA Certified 4 Carat Heart Diamond Cut Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

This exquisite engagement ring showcases a GIA certified 4.13 carat heart-shaped diamond as its

Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.80 Carat Radiant Hidden Halo Pave Band Platinum Diamond Ring
GIA Certified 1.80 Carat Radiant Hidden Halo Pave Band Platinum Diamond Ring

GIA Certified 1.80 Carat Radiant Hidden Halo Pave Band Platinum Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring is a magnificent, radiant diamond weighing 1.80 carats, showcasing a pristine I and VS1

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.80 Carat Emerald Hidden Halo Pave Band Platinum Diamond Ring
GIA Certified 0.80 Carat Emerald Hidden Halo Pave Band Platinum Diamond Ring

GIA Certified 0.80 Carat Emerald Hidden Halo Pave Band Platinum Diamond Ring

By EMD Diamonds

Located in New York, NY

Elegantly poised at the center of This exquisite diamond ring is a magnificent emerald diamond

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.97 Carat Emerald Hidden Halo Pave Band Platinum Diamond Ring
GIA Certified 0.97 Carat Emerald Hidden Halo Pave Band Platinum Diamond Ring

GIA Certified 0.97 Carat Emerald Hidden Halo Pave Band Platinum Diamond Ring

By EMD Diamonds

Located in New York, NY

Elegantly poised at the center of This exquisite diamond ring is a magnificent emerald diamond

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Green Emerald Diamond Platinum Ring
GIA Certified 4 Carat Green Emerald Diamond Platinum Ring

GIA Certified 4 Carat Green Emerald Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

Stunning 4ct Diamond and Natural Emerald Ring This exceptional ring features a total of 4 carats

Category

2010s Italian Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

Platinum Emerald Eternity Diamond Ring '3 3/4 Carat'
Platinum Emerald Eternity Diamond Ring '3 3/4 Carat'

Platinum Emerald Eternity Diamond Ring '3 3/4 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 16 Emerald shape Natural Diamonds in a total weight

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

GIA 8.20 Carat Certified Blue Sapphire 2.13 Carat White Diamond Platinum Ring
GIA 8.20 Carat Certified Blue Sapphire 2.13 Carat White Diamond Platinum Ring

GIA 8.20 Carat Certified Blue Sapphire 2.13 Carat White Diamond Platinum Ring

By Hasbani Diamonds

Located in London, GB

up to 4 weeks for making this ring when customizing. For years, Hasbani Diamonds has designed and

Category

2010s British Modern Engagement Rings

Materials

Diamond, Blue Sapphire, White Diamond, Platinum

Platinum Emerald Eternity Diamond Ring '4 1/2 Carat'
Platinum Emerald Eternity Diamond Ring '4 1/2 Carat'

Platinum Emerald Eternity Diamond Ring '4 1/2 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 23 Emerald shape Natural Diamonds in a total weight

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Emerald, Platinum

Platinum Donna Marquise Shape Diamond Ring '1/4 Carat'
Platinum Donna Marquise Shape Diamond Ring '1/4 Carat'

Platinum Donna Marquise Shape Diamond Ring '1/4 Carat'

Located in San Francisco, CA

This ring features three marquise-shaped clusters of round brilliant diamonds encompass the finger

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Holly Twist Pave Diamond Ring '1/4 Carat'
Platinum Holly Twist Pave Diamond Ring '1/4 Carat'

Platinum Holly Twist Pave Diamond Ring '1/4 Carat'

Located in San Francisco, CA

This ring features waves of metal & pav diamonds twist throughout three-fourths of the band

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Petite Verona Infinity Diamond Ring '1/4 Carat'
Platinum Petite Verona Infinity Diamond Ring '1/4 Carat'

Platinum Petite Verona Infinity Diamond Ring '1/4 Carat'

Located in San Francisco, CA

The delicate twisted Infinity ring features a perfectly matched round brilliant diamonds micro

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Blue Topaz 3 Carat Oval 0.24 Carat Round Diamond Platinum Halo Bespoke Ring
Blue Topaz 3 Carat Oval 0.24 Carat Round Diamond Platinum Halo Bespoke Ring

Blue Topaz 3 Carat Oval 0.24 Carat Round Diamond Platinum Halo Bespoke Ring

By Hasbani Diamonds

Located in London, GB

, size and gemstones. Ring in Platinum Main gemstone: 1 Oval Blue Topaz Diamond: Natural 0.24 Carat G

Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Platinum

GIA Certified 4 Carat Vintage Cut Diamond Platinum Ring
GIA Certified 4 Carat Vintage Cut Diamond Platinum Ring

GIA Certified 4 Carat Vintage Cut Diamond Platinum Ring

Located in Chicago, IL

vintage engagement ring has a classic elegance and an impressively large 4.13 carat old European

Category

Mid-20th Century Italian Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Emerald Cut Diamond Engagement Platinum Ring
GIA Certified 4 Carat Emerald Cut Diamond Engagement Platinum Ring

GIA Certified 4 Carat Emerald Cut Diamond Engagement Platinum Ring

Located in Chicago, IL

GIA Certified 4 Carat Emerald Cut Diamond Engagement Ring Make an unforgettable statement with

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

Hasbani Diamonds 6 Carat Bespoke Heart GIA Diamond Platinum Full Eternity Ring
Hasbani Diamonds 6 Carat Bespoke Heart GIA Diamond Platinum Full Eternity Ring

Hasbani Diamonds 6 Carat Bespoke Heart GIA Diamond Platinum Full Eternity Ring

By Hasbani Diamonds

Located in London, GB

Hasbani Bespoke Heart 6.17 GIA Carat Diamond Platinum Full Eternity Ring This bespoke diamond full

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Diamond, White Diamond, Sapphire, Blue Sapphire, Pink Sapphire...

LeVian 4 Carat Chocolate Diamond Platinum Two-Tone Ring
LeVian 4 Carat Chocolate Diamond Platinum Two-Tone Ring

LeVian 4 Carat Chocolate Diamond Platinum Two-Tone Ring

By Le Vian

Located in Great Neck, NY

Pear-shaped petals of Vanilla Diamonds border a stunning 4-carat Chocolate Diamond in this Platinum

Category

2010s Fashion Rings

Materials

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

GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring

GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

Exquisite 4 carat round brilliant cut diamond is bright white, completely eye clean, and impeccably

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Three-Stone Diamond Engagement Ring in Platinum
GIA Certified 4 Carat Three-Stone Diamond Engagement Ring in Platinum

GIA Certified 4 Carat Three-Stone Diamond Engagement Ring in Platinum

By Antinori Fine Jewels

Located in Chicago, IL

GIA 4 carat Three-Stone Diamond Engagement Ring in Platinum Discover timeless elegance with this

Category

2010s Italian Engagement Rings

Materials

Diamond, White Diamond, Platinum

4 Carat AGL Graded Ruby and Diamond Platinum Ring
4 Carat AGL Graded Ruby and Diamond Platinum Ring

4 Carat AGL Graded Ruby and Diamond Platinum Ring

By Regent Jewelers

Located in Bay Harbor Islands, FL

Ruby and diamond ring featuring a 4.04 carat AGL Graded Cushion Cut Ruby prong set in a platinum

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 4 Carat Old European Cut Diamond  Ring in Platinum
GIA Certified 4 Carat Old European Cut Diamond  Ring in Platinum

GIA Certified 4 Carat Old European Cut Diamond Ring in Platinum

Located in Chicago, IL

This exceptional engagement ring features a GIA certified 4 carat old european cut diamond, set in

Category

2010s Unknown Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Asscher Cut H VS1 Diamond Platinum Ring
GIA Certified 4 Carat Asscher Cut H VS1 Diamond Platinum Ring

GIA Certified 4 Carat Asscher Cut H VS1 Diamond Platinum Ring

Located in Chicago, IL

A timeless and elegant three-stone engagement ring featuring a stunning 4 carat Asscher cut diamond

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA GRS Certified 4 Carat Oval Blue Sapphire Diamond Platinum Ring
GIA GRS Certified 4 Carat Oval Blue Sapphire Diamond Platinum Ring

GIA GRS Certified 4 Carat Oval Blue Sapphire Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

GIA GRS Certified 4 Carat Oval Blue Sapphire Diamond Platinum Ring

Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

Tiffany & Co. 0.23 Carat Diamond Platinum Engagement Ring Size 4
Tiffany & Co. 0.23 Carat Diamond Platinum Engagement Ring Size 4

Tiffany & Co. 0.23 Carat Diamond Platinum Engagement Ring Size 4

By Tiffany & Co.

Located in Simpsonville, SC

Introducing the Tiffany & Co. Diamond Solitaire Engagement Ring—a testament to timeless elegance

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1970s French Mauboussin 4, 17 Carat Diamond Platinum Solitaire Ring
1970s French Mauboussin 4, 17 Carat Diamond Platinum Solitaire Ring

1970s French Mauboussin 4, 17 Carat Diamond Platinum Solitaire Ring

By Mauboussin

Located in Poitiers, FR

Ring in platinum, dog head hallmark. Magnificent diamond solitaire ring, it is set with a modern

Category

Vintage 1970s French Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Mid Century 1.30 carat diamond platinum 4 stone ring
Mid Century 1.30 carat diamond platinum 4 stone ring

Mid Century 1.30 carat diamond platinum 4 stone ring

Located in Beverly Hills, CA

. Set in polished platinum, the ring has a substantial, luxurious feel that enhances the diamonds’ cool

Category

Vintage 1950s Contemporary Three-Stone Rings

Materials

Diamond, Platinum

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Platinum 4 Carat Diamond Ring For Sale on 1stDibs

Surely you’ll find the exact platinum 4 carat diamond ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from platinum, gold and 18k gold — can elevate any look. Our collection of these items for sale includes 9230 vintage editions and 3873 modern creations to choose from as well. Finding the perfect platinum 4 carat diamond ring may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 carat and 1 carat are consistently popular carat weights. A platinum 4 carat diamond ring from Tiffany & Co., LB Exclusive and Cartier — 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 oval cut cut versions available here, too. Most of our platinum 4 carat diamond ring for sale are for women, but there are 3392 pieces available to browse for men.

How Much is a Platinum 4 Carat Diamond Ring?

The price for a platinum 4 carat diamond ring starts at $1 and tops out at $1,250,000 with these rings, on average, selling for $6,021.

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.  

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.