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Size 45 Ring Eternity

Peter Suchy .45 Carat Diamond Platinum Eternity Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Diamond wedding band ring. Beaded channel set diamond antique Inspired eternity ring with full cut
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Cartier Diamond Eternity Platinum Band Ring
By Cartier
Located in Holland, PA
Platinum Diamond Eternity Band Ring by Cartier. With 45 round brilliant cut diamonds VVS1 clarity
Category

20th Century French Band Rings

Materials

Diamond, Platinum

Cartier Diamond Yellow Gold Heart Eternity Band Ring
By Cartier
Located in Holland, PA
18k Yellow Gold Diamond Heart Eternity Band Ring by Cartier. With 45 round brilliant cut diamonds
Category

1990s French Band Rings

Materials

Diamond, Yellow Gold

Eternity Diamond Band Ring Solid 18k White Gold
Located in Honolulu, HI
Weight: 0.50 carats Diamond Color: G-H Diamond Clarity: SI Ring Size: 6.5 Total Weight: 3.4 Grams
Category

Late 20th Century Unknown Modern Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

JHERWITT Yellow Diamond 14k White Gold Eternity Band Ring
Located in Los Angeles, CA
family. Crafted with meticulous attention to detail, this limited edition ring showcases 45 sparkling
Category

2010s American Modern Band Rings

Materials

Yellow Diamond, White Gold

8.77 Ruby Diamond 14 Karat Rose Gold Eternity Ring
By Meghna Jewels
Located in Hoffman Estate, IL
carats ruby and .45 carats of sparkling diamonds. The ring is a size 7 and may be resized to larger or
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Ruby, Diamond, 14k Gold, Gold, Rose Gold

Flowery Design Band by Five Star Jewelry, Flower Eternity Band Sizing Available
By Five Star Jewelry
Located in Austin, TX
weight is .45 carats. The diamonds are all excellent quality at VS clarity and G color. The ring has a
Category

2010s American Artisan Band Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

JHERWITT Yellow Diamonds in 14k Yellow Gold Eternity Band Ring
Located in Los Angeles, CA
family. Crafted with exceptional care, this limited edition ring features 45 sparkling, brilliant-cut
Category

2010s American Modern Band Rings

Materials

Yellow Diamond, Yellow Gold

Ritani Platinum Diamond Eternity Band
By Ritani
Located in Scottsdale, AZ
Designer: Ritani Material: platinum Diamond: 45 round cut = 0.45cttw Color: G Clarity: SI1-2 Size
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Pink and White Pave Diamond Triple Row Semi-Eternity Band Ring in 18 Karat Gold
Located in Scottsdale, AZ
Ring size: 7 Introducing our enchanting multi-row pave diamond semi-eternity band ring, a
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, White Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold

Eternity Band / 14k White Gold / Blue Sapphires
Located in Los Angeles, CA
meticulous attention to detail, this limited edition ring boasts 45 sparkling, brilliant-cut round blue
Category

2010s American Modern Band Rings

Materials

Blue Sapphire, White Gold

Ruby Eternity Band / 14k White Gold / Rubies
Located in Los Angeles, CA
unending devotion. Crafted with meticulous care, this limited edition ring features 45 brilliant-cut round
Category

2010s American Modern Band Rings

Materials

Ruby, White Gold

Diamond Eternity Band / White Diamonds / 14k Yellow Gold
Located in Los Angeles, CA
or stacking with other rings. Stocked in size 6, this Diamond Eternity Band is ready for immediate
Category

2010s American Modern Band Rings

Materials

White Diamond, Yellow Gold

Diamond Eternity Band / 14k White Gold / Blue Diamonds
Located in Los Angeles, CA
with meticulous attention to detail, this limited edition ring boasts 45 brilliant-cut round Blue
Category

2010s American Modern Band Rings

Materials

Blue Diamond, White Gold

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18 Karat White Gold Pave 1.10 Carat Diamond Wedding Band Eternity Ring
Located in Los Angeles, CA
100% Authentic, 100% Customer Satisfaction, Free 30 Days Return Top: 4 mm Band Width: 4 mm Metal: 18K White Gold Size: 8.5 Hallmarks: 18K Total Weight: 3.5 Grams Stone Type:...
Category

2010s American Band Rings

Materials

Diamond, 18k Gold

Trinity de Cartier Diamond Ring
By Cartier
Located in Dallas, TX
Classic and lovely! This Trinity de Cartier ring is composed of 18 karat white gold, supports 1.00 ct of diamonds and is a size 4 1/2.
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Cartier 1985 Platinum 3.5 Millimeter Wedding Band Size 5.25 Signed Cartier
By Cartier
Located in New York, NY
The Cartier 1985 Platinum Wedding Band is a beautiful and timeless piece of jewelry that features a classic design and high-quality materials. The band is made from platinum, which i...
Category

21st Century and Contemporary French Contemporary Band Rings

Materials

Platinum

Rare Van Cleef & Arpels Diamond Heart 18k Multi Tone Tri Colour Gold Band Ring
By Van Cleef & Arpels
Located in Birmingham, GB
Van Cleef & Arpels Diamond Heart 18k Multi Tone/Tri Colour Gold Band Ring. Vintage VCA ring with a yellow, white and rose gold diamond set heart design. This ring features 3 hearts ...
Category

20th Century French Fashion Rings

Materials

White Diamond, Diamond, Rose Gold, White Gold, Yellow Gold, 18k Gold, Gold

Van Cleef & Arpels Platinum Perlee Diamond Round Cut Row Wedding Band Ring
By Van Cleef & Arpels
Located in New York, NY
Wow, this Van Cleef & Arpels Platinum Perlee Diamond Round Cut Row Wedding Band Ring looks stunning! It's the perfect choice for an elegant and timeless piece of jewelry. The diamond...
Category

20th Century French Modern Wedding Rings

Materials

Diamond, Platinum

1920s Platinum Art Deco Diamond Eternity Band
Located in Atlanta, GA
This is an ultra sleek and beautiful art deco piece. There are a single row of antique cut diamonds which run across. The band is in great condition, with light hand engravings on th...
Category

Vintage 1920s Unknown Art Deco Wedding Rings

Materials

Diamond, Platinum

CARTIER ÉTINCELLE DE Cartier Diamond Eternity Band Ring
By Cartier
Located in Rome, IT
An Eternity Band Ring from Cartier, named ÉTINCELLE DE Cartier, showcases a French Pave Set with 0.45 ct Round Diamonds in a full circle design, set in 18K White Gold. Weighing 1.7 g...
Category

2010s French Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Oscar Heyman Gold and Platinum Round Diamond Wedding Band Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18kt yellow gold & platinum diamond band ring contains 31 Round Diamonds (F-G/ VS+ quality) weighing 1.12cts that are bead set. It is 4mm wide and stamped with the maker...
Category

2010s American Contemporary Band Rings

Materials

Diamond, Gold, Platinum

1.50 Carat Diamond Platinum Eternity Band Ring
Located in Stamford, CT
Handmade vintage eternity wedding band ring. 30 square step cut diamonds in a platinum setting. 30 step cut diamonds, G VS approx. 1.50cts 8.25 and sizable Platinum 3.9 grams Wid...
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Women's Round Baguette Diamond Band Ring in Platinum
By Tiffany & Co.
Located in Boca Raton, FL
Tiffany and Co. women's half eternity band featuring 11 channel set brilliant round and baguette-cut diamonds crafted in platinum. Adaptable, timeless design perfect for wedding, ann...
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Belle Époque Diamond Tiara
Located in London, GB
A Belle Époque diamond tiara, to the centre three diamond-set clusters with diamond-set foliate decorations and one large diamond-set cluster on each side, all within a waved frame o...
Category

Early 20th Century French Belle Époque More Jewelry

Materials

Diamond, Platinum

Van Cleef & Arpels Gold Ring with 2 Pear Natural Blue Sapphires and Diamonds
By Van Cleef & Arpels
Located in Tel Aviv, IL
Van Cleef & Arpels Gold Ring with 2 Pear Natural Blue Sapphires And Diamonds. A gorgeous VCA yellow gold 18K ring. With 2 blue, pear shape cut sapphires in the center. Measurements ...
Category

Vintage 1960s French Fashion Rings

Materials

Diamond, Blue Sapphire, Gold, Yellow Gold

Cartier Paris 1970 Corinth Ring in 18kt Gold with 2.83ctw in Diamonds & Rubies
By Cartier
Located in Miami, FL
Corinth ring designed by Cartier, Beautiful classic ring, created in Paris France by the jewelry house of Cartier, back in the late 1970's. This ring is the Corinth model, carefully...
Category

Vintage 1970s French Modernist Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Edwardian GIA 3.54 Carat Old European Cut Diamond 18k Yellow Gold Cluster Ring
Located in Beverly Hills, CA
One Edwardian GIA 3.54 Carat Old European Cut Diamond 18k Yellow Gold Cluster Ring. Featuring one GIA old European cut diamond of 3.54 carats, accompanied by GIA #2225560490 stating ...
Category

Antique Early 1900s Edwardian Cluster Rings

Materials

Diamond, White Diamond, Pearl, Gold, 18k Gold, Yellow Gold, Platinum

Oscar Heyman Platinum Rounded 2.41tcw Diamond Band Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum rounded diamond band ring contains 72 Round Diamonds (F-G/ VS+ quality) weighing 2.41cts that are bead set. The diamonds extend around the whole ring. The ring ...
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

Magnificent Old European Cut Diamond and Sapphire Ring
By Paul Binder
Located in Lucerne, CH
Well played fusion of an antique diamond with a modern design. Binder Zurich is a well know name for collectors all over the world. The 7.21 ct old European cut diamond of approxim...
Category

Early 2000s Swiss Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, Rose Gold

Recent Sales

Hidalgo 18 Karat Yellow Gold and Diamond Eternity Band
By Hidalgo
Located in Mansfield, OH
yellow gold, weight 1.7 grams. 45 channel set 1.5mm diamonds are around the entire band, in eternity
Category

2010s American Contemporary Band Rings

Materials

Diamond, 18k Gold

Tiffany & Co. Pink Sapphire Diamond Platinum Eternity Band
By Tiffany & Co.
Located in Toronto, ON
alternate with 15 round brilliant cut diamonds. .45 cts. G colour and VS clarity, bead set with very fine
Category

1990s Band Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. "Aria" Diamond Eternity Ring
By Tiffany & Co.
Located in San Francisco, CA
Not your traditional eternity band, this platinum Tiffany & Co. "Aria" ring is designed with 45
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Natural White Round Diamonds .45 Carats TW Rose Gold Eternity Band
Located in New York, NY
Measurements: approximately 1.3mm Natural Round White Diamonds 14K Rose Gold Size 5 1/2 This ring is no
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, Rose Gold

Platinum 3.05 Carat Diamond Eternity Band
Located in Coral Gables, FL
Diamonds. 45 Diamonds Of VS Clarity & G Color Total Approximately 3.05 Carats. Current Finger Size 5.5
Category

2010s Bridal Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Diamond Engraved Eternity Band
Located in Great Neck, NY
Clarity: SI1 Ring Size: 6 1/4 *Please note that we cannot accept returns on sized rings Measurements
Category

Vintage 1910s Art Deco Band Rings

Materials

Diamond, Platinum

Piaget Possession Diamond Rotating Eternity Yellow Gold Band
By Piaget
Located in Holland, PA
18k Yellow Gold Possession Diamond Rotating Band Ring by Piaget. With 45 brilliant round cut
Category

21st Century and Contemporary Swiss Band Rings

Materials

Diamond, 18k Gold

Cartier Paris Eternity Hearts Band in 18kt Yellow Gold 1.35 Cts in VVS Diamonds
By Cartier
Located in Miami, FL
Eternity hearts band designed by Cartier. A beautiful continuous ring composed by 9 eternity
Category

Early 2000s French Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Tourmaline, Diamond and 14 Karat White Gold Ring
Located in San Francisco, CA
completed by a full eternity diamond-set band. In total 45 round brilliant-cut diamonds weigh 0.74 carat
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Tourmaline, White Gold

Flawless 1.02 Carat GIA Cert Diamond Platinum Engagement Ring
Located in Litchfield, CT
Jeffrey: "Flawless is that perfect moment that holds your imagination for an eternity." SIZE: 5
Category

1990s American Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Tiffany & Co. Platinum Together Full Circle Diamond Band Ring .45 Size 5.5
By Tiffany & Co.
Located in New York, NY
Eternity Hallmarks: Tiffany & Co. PT950 Metal: Platinum Finger Size: 5.5 ( Cannot be resized due to nature
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Platinum

Cartier 3.15 Carat Total Weight Diamond Platinum Eternity Band
By Cartier
Located in Boca Raton, FL
luxurious Ring contains a total of (45) Diamonds G-H in Color, VS in Clarity for an approximate total of
Category

20th Century Unknown Contemporary Band Rings

Materials

White Diamond, Platinum

Tiffany & Co. Pink Sapphire, Diamond, Platinum Eternity Band
By Tiffany & Co.
Located in Toronto, ON
alternating with 15 round brilliant cut diamonds .45 cts. G colour and VS clarity bead set with very fine
Category

1990s Band Rings

Materials

Diamond, Sapphire, Platinum

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Size 45 Ring Eternity For Sale on 1stDibs

On 1stDibs, you can find the most appropriate size 45 ring eternity for your needs in our varied inventory. Frequently made of gold, white gold and 14k gold, this item was constructed with great care. Find an antique version now, or shop for 3 vintage or 12 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a size 45 ring eternity 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. Finding an appealing size 45 ring eternity — no matter the origin — is easy, but Cartier, Azza Fahmy and Five Star Jewelry each produced a popular version that is worth a look. A size 45 ring eternity of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 12, is particularly popular. Today, if you’re looking for a brilliant cut version of this piece and are unable to find the perfect match, our selection also includes round cut and mixed cut alternatives. When shopping for a size 45 ring eternity, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Size 45 Ring Eternity?

The price for a size 45 ring eternity starts at $917 and tops out at $8,300 with these rings, on average, selling for $3,780.

Finding the Right band-rings for You

If you’re shopping for antique and vintage band rings, you likely know that this particular kind of ring is among the most versatile in jewelry.

You don’t need a special occasion to dazzle friends with a flashy sapphire band ring or to make a statement with a wide band ring — this accessory knows no boundaries, and many different iterations have materialized over the years. Whether you’re seeking an unadorned modern sterling-silver band ring for everyday wear or dual gold wedding bands for the big day, there are lots of options waiting for you.

On 1stDibs, there are enduring antique wedding bands to be found dating from the Victorian and Edwardian eras. Jewelers who were active during the reign of Queen Victoria — specifically, the Romantic period — designed rings with large colorful gemstones and decorative motifs, while the jewelry of the latter era was all about the exquisite diamond, platinum and pearl creations made by such famous names as Cartier and Boucheron. Matching wedding bands, which may reduce the stress of wedding-band shopping if you prefer a traditional route, afford you and your partner the chance to have the engagement ring and wedding bands in the same metal and design.

And because band rings aren’t necessarily relegated to black-tie events, they’ve come a long way, design-wise. David Yurman’s band rings, for example, are well known for their integration of mixed metals, and the celebrated jewelry designer’s powerful silver and gold bracelets, rings, pendants and earrings frequently express his iconic industrial-cable motif.

A simple and chic band ring goes with anything, from the evening gown you’ve chosen for a weekend gala to the jeans and vintage tee you’ve thrown on for a casual lunch with colleagues. Browse a distinctive collection of contemporary and vintage diamond band rings, gold band rings and other accessories on 1stDibs today.