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1.68ct Lisette 14kt White Gold Blush Pink Sapphire Radiant Halo Bridal Set
Located in Chicago, IL
eternity) Diamond Quality: G in color and SI in clarity Diamond weight: approx 0.14cts Band Width: approx
Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Pink Sapphire, 14k Gold, White Gold

1.56ct Romani 14kt Gold Champagne Yellow Sapphire Cushion Halo Bridal Set
Located in Chicago, IL
!!! Origin: Sri Lanka Stones go roughly midway (halfway eternity) Diamond Weight: Approximately 0.18cts
Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Yellow Sapphire, 14k Gold, Gold, Yellow Gold

2.63ct Romani Christie 14kt Rose Gold Champagne Peach Sapphire Bridal Set
Located in Chicago, IL
: Diamonds go roughly midway (Halfway eternity) Diamond Weight: 0.25cts Diamond Quality: GH in color and SI
Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, Rose Gold

Belle Époque 1.10 Carat Canary Sapphire Platinum Ring
Located in METAIRIE, LA
. With a continuous design Eternity band, both hand engraved and hand chased. This ring incorporates all
Category

Vintage 1910s Belle Époque Engagement Rings

Materials

Sapphire, Diamond, Yellow Sapphire, Platinum

1ct Malia 14kt Gold Montana Teal Sapphire Dainty Cluster Ring
Located in Chicago, IL
ITEM: RSYX040822 Size: 4-8 Metal Available: 14kt yellow gold Please allow 3-5 business days to size
Category

2010s American Cluster Rings

Materials

Sapphire, Gold, 14k Gold

Contemporary Seafoam Aquamarine Pink Sapphire Heart Ring 18 Carat White Gold
Located in Hamilton, AU
. The bright pink round sapphires total 0.09 carats. Ring Size N (Australia and UK sizing) or 6 3/4
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Aquamarine, Pink Sapphire, Gold, 18k Gold, White Gold

Sapphire and Diamond Eternity Band in 18 Karat White Gold
Located in Boston, MA
A sparkling sapphire and diamond eternity band in 18 karat white gold. In like new condition, this
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Blue Sapphire, White Gold

Princess Cut 3.60 Carat Diamond Eternity Band in Platinum
Located in Boston, MA
A platinum, and princess cut diamond eternity band. Set with a double row of invisible set
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Rose Cut White Diamond Eternity 18 Karat Yellow Gold Band Ring
Located in London, GB
Eternity Band design. .7 rows of Rose Cut Diamonds; Comprised of 4 rows of large rose cut diamonds and 3
Category

2010s British Band Rings

Materials

Diamond, 18k Gold

Antique Art Deco Platinum Old European Cut Diamond Eternity Band
Located in Great Neck, NY
A gorgeous Antique Art Deco Platinum Old European Cut Diamond Eternity Band - Size 4 3/4 featuring
Category

Vintage 1920s Art Deco Band Rings

Materials

Diamond, Platinum

5.60 Carat Diamonds Platinum Eternity Band Ring
By Harbor Diamonds
Located in New York, NY
Beautifully sculpted, this diamond ring is crafted in a platinum eternity band design featuring
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

1.43 Carat Diamond Wedding Eternity Platinum Band
By Vivid Diamonds
Located in Miami, FL
This handmade platinum wedding band contains 22 round brilliant cut diamonds weighing 1.43cts G-H
Category

2010s American Modern Band Rings

Materials

Diamond, White Diamond, Platinum

4 Carat Diamond Platinum Eternity Band Ring
Located in Beverly Hills, CA
A timeless elegance radiates from this diamond platinum eternity ring. Featuring 16 perfectly
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

4 Carat Diamond White Gold Eternity Band Ring
Located in Southampton, PA
18k White Gold Diamond Estate Eternity Band Ring. With 16 round brilliant cut diamonds VS1 clarity
Category

20th Century Unknown Band Rings

Materials

Diamond

Vintage Oscar Heyman 5 Carats Diamond Eternity Band Size 5 3/4
By Oscar Heyman
Located in Santa Barbara, CA
This signed Oscar Heyman eternity band is expertly crafted for a lifetime of sparkle. The silky
Category

20th Century American Art Deco Band Rings

Materials

Diamond, Platinum

4 Carats Round Diamonds Platinum Eternity Band Ring
Located in Scottsdale, AZ
. The diamonds are F-H in color and Vs1-Si1 in clarity. The band is a size 6 3/4th. It can be sized up
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Platinum

4 Carat Diamond Eternity Band 18K White Gold
Located in Beverly Hills, CA
4 carat diamond cigar band in 18K white gold. The stones are beautifully matched round brilliant
Category

2010s Unknown Contemporary Band Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Platinum 4 Carat Diamond Emerald Cut Eternity Band Ring
Located in Baltimore, MD
Platinum 4 Carat Diamond Emerald Cut Eternity Band Ring Metal: Platinum Weight: 5.5 grams Diamonds
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

C1910 Diamond Eternity Band stamped 18CT size 8.25
Located in Baltimore, MD
Set in 18K white gold, this impressive c1910 diamond eternity band is a size 8 1/4. If you are
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, 18k Gold

Antique Art Deco Platinum French Cut Diamond Wedding Eternity Band - Size 5 1/4
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum French Cut Diamond Eternity Band - Size 5 1/4. This gorgeous
Category

Vintage 1920s Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Round Diamond Eternity Band Ring 3.86 carat total in Platinum 4 mm Size 5.25
Located in La Jolla, CA
Round Diamond Eternity Band Ring 3.86 carat total weight in Platinum 4 mm Size 5.25 Round Diamond
Category

21st Century and Contemporary North American Band Rings

Materials

Diamond, Platinum

Platinum 4 Carat Total Emerald Cut Diamond Eternity Band
Located in Cape May, NJ
Carat: Approximately 4 CTW Color: H/I Clarity: Vs1/2 Band Width: 4.4 mm wide Rise Above Finger: 2.4
Category

Late 20th Century Band Rings

Materials

Diamond, Platinum

Platinum Diamond Eternity Band
Located in Washington Depot, CT
Vintage Platinum Diamond Eternity Band Ring Size 6.75- This sparkling eternity band features 24
Category

20th Century Band Rings

Materials

Diamond, Platinum

Marquis Diamond Eternity Band
Located in Narberth, PA
A stunning eternity band from the 1960s! Crafted in platinum, this eternity band displays nine
Category

20th Century Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Vintage Retro Platinum Diamond Baguette Diamond Eternity Band - Size 8.25
Located in Great Neck, NY
Beautiful Retro Platinum Diamond Baguette Diamond Eternity Band. This gorgeous band has single cut
Category

Vintage 1920s Art Deco Band Rings

Materials

Diamond, Platinum

Diamond Platinum Eternity Band
Located in Beverly Hills, CA
A timeless elegance radiates from this diamond platinum eternity ring. Featuring 22 round cut
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

14K White Gold 4 Carat Emerald Cut Eternity Diamond Band
Located in San Francisco, CA
This stunning band features twenty-one (21) perfectly matched Emerald Shape diamonds in a total of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

Diamond Platinum Eternity Band Ring
Located in Miami, FL
diamond eternity band is in like new condition!! Weight is approx: 7.6 Grams Width/Height is approx
Category

Vintage 1980s Band Rings

Materials

Diamond, Platinum

18 Karat White Gold Diamond Eternity Band Ring Size 6
Located in Washington Depot, CT
Vintage 18 Karat White Gold Diamond Eternity Band Ring Size 6- This sparkling eternity band
Category

20th Century Band Rings

Materials

Diamond, 18k Gold, White Gold

Diamond Platinum Eternity Band Ring
Located in Beverly Hills, CA
A timeless elegance radiates from this diamond platinum eternity band. Featuring perfectly matching
Category

Late 20th Century American Band Rings

Materials

Diamond

Cartier Diamond Gold Eternity Band
By Cartier
Located in Beverly Hills, CA
An exceptionally well made eternity band from Cartier. The diamonds were chosen with precision and
Category

21st Century and Contemporary French Band Rings

Materials

Diamond, 18k Gold

0.49ctw Diamond Ring Platinum Band Wedding Anniversary Eternity Size 6.25
Located in McLeansville, NC
/ Shank Width: 7 mm This ring is a size 6 1/4.
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Diamond Platinum Eternity Band Ring
Located in Beverly Hills, CA
A timeless elegance radiates from this diamond platinum eternity ring. Featuring 16 perfectly
Category

Early 2000s American Modern Band Rings

Materials

Diamond, Platinum

Bulgari Diamond-Set Eternity Band
By Bulgari
Located in Litchfield, CT
Circa 2000s, 18k, by Bvlgari, Italy. Brilliant in every detail, this Bvlgari eternity band is set
Category

Early 2000s Italian Band Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Diamond Gold Eternity Band
By Cartier
Located in Feasterville, PA
. With a sleek, timeless design and 18 Brilliant Cut Diamonds to spice things up, this band-style ring is
Category

Early 2000s Band Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Diamond Platinum Eternity Band Ring
By Cartier
Located in Feasterville, PA
This extravagant eternity band from Cartier, complete with 30 Diamonds totaling 1.08 ct set in
Category

Early 2000s Band Rings

Materials

Diamond, White Diamond, Platinum

Pierced Diamond Platinum Eternity Band Ring
Located in Stamford, CT
Solid Platinum pierced size 8 1/4 Eternity band. 4 full cut diamonds 32 single cut diamonds
Category

Vintage 1930s Band Rings

Materials

Diamond, Platinum

Ruby Diamond Platinum Eternity Band Ring
By Michael Kanners
Located in Bal Harbour, FL
Very finely made platinum, square ruby (app. 3cts) and round diamond (app. 1ct) eternity band ring
Category

2010s American Contemporary Band Rings

Materials

White Diamond, Ruby, Diamond, Platinum

Verdura Diamond Eternity Platinum Band Ring
By Verdura
Located in Southampton, PA
Platinum Diamond Eternity Band Ring by Verdura. With 30 round old European cut diamonds E-G color
Category

20th Century American Band Rings

Materials

Diamond, Platinum

Tiffany Co. Diamond Platinum Eternity Band
By Tiffany Co.
Located in Beverly Hills, CA
The refined taste of Tiffany is exemplified through this diamond eternity band. Featuring white
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Princess Cut Diamond Platinum Eternity Band
Located in Beverly Hills, CA
A timeless elegance radiates from this platinum eternity band. Featuring princess cut diamonds
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Tiffany Co. Contempory 3.00 Carat Diamond Platinum Etoile 4-Row Eternity Band
By Tiffany Co.
Located in Philadelphia, PA
Domed band with pavé set round brilliant cut diamonds Total diamond weight approximately 3.00
Category

20th Century Unknown Modern Band Rings

Materials

Diamond, Platinum

Tiffany Co. 3.00 Carat Diamond Platinum Etoile 4-Row Eternity Band Ring
By Tiffany Co.
Located in Philadelphia, PA
Domed band with pavé set round brilliant cut diamonds Total diamond weight approximately 3.00
Category

20th Century Unknown Modern Band Rings

Materials

Diamond, Platinum

Tiffany Co. 3.00 Carat Diamond Platinum Etoile 4-Row Eternity Band Ring
By Tiffany Co.
Located in Philadelphia, PA
Domed band with pavé set round brilliant cut diamonds Total diamond weight approximately 3.00
Category

20th Century Unknown Modern Band Rings

Materials

Diamond, Platinum

Sapphire Diamond Platinum Eternity Band Ring
Located in Bal Harbour, FL
Very finely made platinum, square sapphire and round diamond eternity band ring. Presently size 5
Category

2010s American Band Rings

Materials

White Diamond, Blue Sapphire, Platinum

Vintage Diamond Platinum Half Eternity Band
Located in Beverly Hills, CA
One Vintage Diamond Platinum Half Eternity Band. Featuring 11 round brilliant cut diamonds with a
Category

Vintage 1970s Unknown Band Rings

Materials

Diamond, Platinum

Platinum and Diamond Eternity Band 2.42ctw
Located in Narberth, PA
allows the diamonds to sparkle from all angles, catching the light with every turn. This eternity band
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Cartier Diamond Platinum Eternity Band Ring
By Cartier
Located in Feasterville, PA
cut diamonds in platinum. Size: US 4 1/4 / EU 48 Dimensions: The ring measures 4mm wide (.15
Category

2010s Band Rings

Materials

Diamond, Platinum

3.19 ct Eternity Band Round Diamond Ring 18K Rose Gold Size 6
Located in La Jolla, CA
18K Rose Gold Eternity Band 3.19 carats Round Brilliant Diamonds Size 6, 4 mm wide Eternity Band
Category

21st Century and Contemporary North American Band Rings

Materials

Diamond, 18k Gold, Rose Gold

Superb 8.0cttw Platinum Diamond Eternity Band
Located in Litchfield, CT
Circa 2000s, Platinum, American. This exquisite diamond eternity band features eight carats of
Category

2010s American Band Rings

Materials

Diamond, Platinum

Antique Cushion Cut Diamond Eternity Band
Located in Baltimore, MD
Georgian eternity band set with graduated cushion cut diamonds in silver and 18K gold. These early
Category

Antique Early 19th Century English Georgian Band Rings

Materials

Diamond, Sterling Silver, 18k Gold

Graduated Oval Cut Diamond Eternity Band
Located in Miami Beach, FL
18k White gold mounting with 20 oval cut diamonds. The stone size is graduated around the band
Category

Vintage 1950s Unknown Band Rings

Materials

Diamond, 18k Gold

Platinum and Diamond Full Eternity Band
Located in NEW ORLEANS, LA
containing 16 marquise, 16 baguette, and 24 round diamonds weighing 2.75 ctw and sized to 5 3/4.
Category

20th Century Romantic Band Rings

Materials

Diamond, Platinum

2.70ct Diamond Eternity Ring Vintage 18k White Gold 4 Emerald Cut Band Stacker
Located in Torrance, CA
Elegant vintage diamond eternity ring (circa 1980s to 1990s), crafted in 18k white gold. 27
Category

Late 20th Century Unknown Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Diamond Eternity Band U Prong Setting
By Emilio!
Located in New York, NY
clarity. Diamond quality Colorless/VS Based on a U.S. Size 7 Available from sizes 4-11 (price will
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold

Pair of Platinum Diamond Eternity Bands
By Michael Kanners
Located in Bal Harbour, FL
designed to be worn together and are thus sizes 6 1/4 and 6 3/8. Very fine quality custom workmanship
Category

2010s American Band Rings

Materials

White Diamond, Platinum

"1923" Antique Diamond Eternity Platinum Band
Located in Montgomery, AL
cherish these antique pieces with dedication engravings still intact. This is a gorgeous diamond band of
Category

Early 20th Century Unknown Art Deco Band Rings

Materials

Diamond, Platinum

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Diamond Eternity Band Size 4 For Sale on 1stDibs

On 1stDibs, you can find the most appropriate diamond eternity band size 4 for your needs in our varied inventory. 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 37 vintage editions and 25 modern creations to choose from as well. Making the right choice when shopping for a diamond eternity band size 4 may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a diamond eternity band size 4 has been a part of the legacy of many jewelers, but those produced by Tiffany Co., H H Jewels and Alexander of Beverly Hills are consistently popular. See these pages for a round cut iteration of this accessory, while there are also baguette cut cut and single cut cut versions available here, too. There aren’t many items for men if you’re seeking a diamond eternity band size 4, as most of the options available are for women and unisex.

How Much is a Diamond Eternity Band Size 4?

Prices for a diamond eternity band size 4 can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $890 and can go as high as $22,250, while this accessory, on average, fetches $2,799.

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.