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3 Carat 5 Diamonds Ring Platinum

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Bespoke Halo Mount for 3-5 Carat Yellow White Diamond Oval Shape Platinum Ring
By Hasbani Diamonds
Located in London, GB
This Spectacular Bespoke mount is suitable for a 3 - 5 Carat center diamond with 0.93 Carat of
Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Pink Diamond, Eme...

Tiffany & Co. Platinum 3 Diamond Wedding Band Ring 5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3 Diamond 3mm Wedding Band Ring 5 Metal: Platinum Size: 5 Weight: 5.0 grams
Category

2010s American Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum 3 Diamond 3mm Wedding Band Ring 5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3 Diamond 3mm Wedding Band Ring 5 Metal: Platinum Size: 5 Weight: 5.0 grams
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co Lucida Cut Diamond 2.50 Carat Platinum Eternity Ring Size 5 3/4
By Tiffany & Co.
Located in Los Angeles, CA
Tiffany & Co Lucida-cut Diamond 2.50 carats platinum eternity ring size 5 ¾. * ABOUT THIS ITEM
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Peter Suchy 4.05 Carat 5 Diamond Engraved Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
5 diamond wedding band ring. Platinum handmade and hand engraved ring. The ring is set with 5
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

5-Stone Diamond Wedding Ring in Platinum
By MOGULDIAM INC
Located in New York, NY
diamond - 0.75 carat / 5 stones ( 15 pts each ) Metal : platinum color : GH clarity : VS Ring Size : 4
Category

2010s American Contemporary Wedding Rings

Materials

White Diamond, Platinum

Scarselli Platinum ring with DeBeers GIA Certified 5 Carat Marquise Diamond
By DeBeers
Located in New York, NY
Exquisite style and wearability come with this platinum Diamond ring, presenting a 5-carat white
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Platinum

Art Deco Diamond Ring, 900 Platinum Old Mine Cut 5 3/4 Genuine .71 Carat
Located in Greensboro, NC
here. Featuring natural diamonds, the ring is fashioned from 900 platinum, a precious metal prized for
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco 3/4 Carat Diamond Ring in Platinum
Located in Charleston, SC
Details: 3/4 Carat of Diamonds Set in Platinum Overall weight: 3.2 grams Measurements: 16.4 mm down
Category

Early 20th Century Unknown Art Deco Bridal Rings

Materials

Diamond, Platinum

French 20th Century 3, 07 Carats Diamond Platinum Solitaire Ring
Located in Poitiers, FR
Ring in Platinum, dog head hallmark. Antique solitaire ring set with an antique round-cut diamond
Category

Early 20th Century French Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

5-Stone Diamond and Platinum Engagement Ring
Located in New York, NY
This engagement ring features 3 emerald cut diamonds weighing 1.37 carats and 2 baguette cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Sevilla Diamond Ring '3/4 Ct. tw'
Located in San Francisco, CA
This ring features five(5) floating Brilliante round diamonds set in "U" Shaped delicate prongs on
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Vintage Oscar Heyman 5 Carats Diamond Eternity Band Size 5 3/4
By Oscar Heyman
Located in Santa Barbara, CA
platinum band is set with 20 Emerald cut diamonds totaling 5.15 carats total, each hand-selected, matched
Category

20th Century American Art Deco Band Rings

Materials

Diamond, Platinum

Platinum Petite Micro-Prong '1/5 Carat'
Located in San Francisco, CA
This petite Micro - Prong set diamond ring features 25 ideal cut diamond through 3/4 of the band
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

5 Carats Diamond Ballerina Ring Mounted in Platinum, GIA certified, Circa 1960's
Located in London, GB
A diamond ballerina cluster ring, mounted in platinum. The undulating tapered baguette border to a
Category

Vintage 1960s French Cluster Rings

Materials

Diamond, Platinum

Platinum Telara Baguette Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This ring features five (5) perfectly matched. Baguette-cut diamonds evenly spread. Experience the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

.25 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

3.51 Carat Sapphire Cabochon 0.58 Carat Diamond Ring in Platinum
By Iris Fine Jewelry
Located in New York, NY
this ring are 0.58 carats of exquisite diamonds, carefully selected for their superior quality and
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

White Diamond, Blue Sapphire, Diamond, Platinum

Cable Diamond Wedding Band 18 Karat Yellow Gold and Platinum 1.31 Carat
By Harbor Diamonds
Located in New York, NY
carats. Color G Clarity SI Size 5 3/4
Category

1990s American Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Antique 0.63 Carat Diamond and Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Art Deco 0.72 carat diamond and platinum cluster ring; part of our
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

0.59ctw Round Diamond Solitaire Engagement Ring 900 Platinum Size 5
Located in McLeansville, NC
Gem: Natural Diamond - 0.51 Carats, Round Brilliant Cut, G Color, VS2 Clarity - Natural Diamonds
Category

2010s Engagement Rings

Materials

Diamond, Platinum

GIA 5.01ct Cushion Diamond Engagement 3 Stone Platinum Engagement Ring
Located in New York, NY
Incredible opportunity to own a Huge 100% NATURAL, NONE-treated diamond ring at the great price. If
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Platinum Soph Delicate Bezel Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This delicate ring features five (5) round brilliant diamonds thinly bezel set on top of a 2mm wide
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Toni Organic Design Diamond Eternity Ring '2/5 Ct. tw'
Located in San Francisco, CA
This delicate Eternity ring features brilliant round diamonds between tiny two-prong scattered on
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Petite Yamit Milgrain Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
This petite ring features five ( 5) floating Round brilliant diamonds in a marquise shape metal. A
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

1.42 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Platinum

Unheated 3 Stone Sapphire Ring, 5.07 Carat Platinum 950 GIA Certified x 3
Located in Tampa, FL
this classic 3 stone platinum 950 diamond ring, set with two GIA certified cushion cut diamonds, each
Category

2010s Unknown Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Vintage Diamond Platinum Engagement Ring, 1 Carat
Located in Palm Desert, CA
Vintage 1 Carat Diamond Platinum Engagement Ring. The Center Diamond measures 6.5mm x 6.64mm x
Category

Vintage 1940s Retro Engagement Rings

Materials

Diamond, Platinum

Vintage 1970s 1.21 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.21 carat diamond and platinum dress ring; part of our
Category

Vintage 1970s Unknown Engagement Rings

Materials

Diamond, Platinum

Peter Suchy .33 Carat Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Diamond wedding band ring. 3/4 of the way around. Five baguette diamonds are separated by six
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Gem Aquamarine Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
of 0.21 carats. Hand-fabricated in platinum and ready to be appreciated and worn. Ring Size 5
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Aquamarine, Diamond, Platinum

5 carat round accented engagement ring
Located in Dublin, IE
Approx. Top Dimensions: 11.96 mm Primary Stone Size: 11 mm Estimated Set Diamond Weight: 5 3/8 CTW
Category

2010s Irish Modern Wedding Rings

Materials

White Diamond, Platinum

Platinum Aquamarine & Diamond Ring - 900 Pear 1.45ctw Engagement Size 5 1/2
Located in Greensboro, NC
Size: 5 1/2 Metal Content: 900 Platinum Stone Information Natural Aquamarine Treatment: Heating
Category

21st Century and Contemporary Engagement Rings

Materials

Aquamarine, Diamond, Platinum

Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring centers a sparkling old mine cut diamond that weighs 0.77ct. graded K-L
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 1.73 Carat Ruby Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy Designs, 3 row Diamond and Ruby wedding band ring. Set comfortably low to the finger
Category

2010s Wedding Rings

Materials

Diamond, Ruby, Platinum

1950s 2.76 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1950s 2.76 carat diamond and platinum cluster engagement
Category

Vintage 1950s Cluster Rings

Materials

Diamond, Platinum

Contemporary 1.30 Carat Platinum Spinel and Princess Diamond Ring
Located in Laguna Hills, CA
measuring .94 carat. Ring size is 5- 3/4 GIA Gemologist inspected and evaluated
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Spinel, Platinum

10.35 Carat Rectangle Aquamarine Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
Magnificat 1930's Aqua, ruby and diamond engagement ring. At the center of this Art Deco design is
Category

Early 20th Century Engagement Rings

Materials

Aquamarine, Diamond, Ruby, Platinum

GIA Certified 5.51 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Wonderful oval 5.51 carat certified natural deep blue sapphire and diamond engagement ring. Mounted
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

5.05 Carat Round Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
center stone, mounted in a platinum setting, beautifully accented with 122 round diamonds along 3 squares
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Vintage 1940s 2.66 Carat Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1940s Art Deco 2.66 carat diamond and platinum cocktail ring; part of our
Category

Vintage 1940s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Antique 1.80 Carat Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.80 carat diamond and platinum dress ring; part of our
Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Platinum

1970s, 2.9 carat Diamond Platinum Marquise Engagement Cocktail Ring
Located in Pamplona, Navarra
This fine and impressive marquise shaped ring has been crafted in platinum setting. Circa 1970
Category

Vintage 1960s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

1.77 Carat Transitional Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
diamonds total weight .75cts, G, VS2-SI1 Size 5 and sizable Platinum Tested: Platinum 4.6 grams 3/16 x
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

1.03 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum engagement ring is centered with a sparkling GIA certified circular
Category

20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

1930s Antique 0.95 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.95 carat diamond and platinum solitaire ring; part of our
Category

Vintage 1930s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

.60 Carat Diamond Blue Sapphire Platinum Dome Triangle Ring
Located in Stamford, CT
Vintage 1926 diamond and sapphire Platinum filigree dome engagement ring. Set with 8 bright single
Category

Early 20th Century Dome Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco .54 Carats Round Baguette Diamond Platinum Band Ring
Located in Stamford, CT
separated by three baguette cut diamonds, set in a platinum mounting. 3 baguette cut diamonds, .10cts each
Category

Early 20th Century Band Rings

Materials

Diamond, Platinum

Circa 1920's Art Deco Diamond Eternity Band in Platinum Size 5 3/4
Located in Boston, MA
diamonds weighing a combined 0.54 carats in a platinum channel setting. In excellent condition, this ring
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Platinum

Modern Diamond and Platinum Halo Ring, 1.00 Carat
Located in London, GB
A modern solitaire diamond halo design ring, set with an approximately 1.00 carat, H/I colour, VS2
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified .42 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Peter Suchy 3.29 Carat Orange Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
. total weight 1.01cts, H, VS Size 6.5 and sizable Platinum Stamped: Platinum 8.3 grams 3/8 x 5/8 inch
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Three Row Round Brilliant Cut Diamond Platinum Wedding Eternity Band Ring Sz 5
Located in Boca Raton, FL
Beautiful 3 row diamond eternity band ring crafted in platinum. The ring features 72 round
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

White Diamond, Diamond, Platinum

GIA Certified 7.40 Carat Oval Spinel Diamond Platinum Engagement Ring
Located in Stamford, CT
its original handmade 1950's platinum setting, accented with 3 tapered baguette diamonds on each side
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Spinel, Platinum

Tiffany & Co. Elsa Peretti Diamonds by the Yard Eternity Band Platinum Ring Sz 5
By Tiffany & Co.
Located in Greensboro, NC
the Yard Metal Content: 950 Platinum Stone Information Natural Diamonds Carat(s): .25ctw Cut: Round
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Platinum

5 Row Wide Diamond Band in Platinum
Located in Honolulu, HI
5 Row Wide Diamond Band in Platinum. This ring features 3 alternating rows of 33 prong set, round
Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

Diamond, Platinum

Stunning 2.27 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This platinum ring is centered with a sparkling GIA certified round brilliant cut diamond that
Category

20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Peter Suchy .60 Carat Sapphire Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
stone. 3 round sapphires alternating with 2 round cut diamonds. Set in a platinum band designed and
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Modern 0.96 Carat Diamond Platinum Eternity Wedding Band Ring
Located in Philadelphia, PA
Circa: 21st century Ring size: 5 3/4 and not sizable Measures: North to South 2.8 mm and sits 2.2 mm
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

1.08 Carat Princess Cut Diamond 3 Stone Engagement Ring
Located in Santa Barbara, CA
Clarity: SI2 Accent Diamonds: 2 Pear Cut 0.33 carats total; Color G, Clarity VS2 Ring Size: 5, sizable
Category

1990s American Contemporary Engagement Rings

Materials

Diamond, Platinum

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3 Carat 5 Diamonds Ring Platinum For Sale on 1stDibs

Find the exact piece of 3 carat 5 diamonds ring platinum you’re shopping for in the variety available on 1stDibs. 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 1380 vintage editions and 505 modern creations to choose from as well. Finding the perfect item from our selection of 3 carat 5 diamonds ring platinum 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. There have been many well-made iterations of the classic choice in our collection of 3 carat 5 diamonds ring platinum over the years, but those made by Tiffany & Co., LB Exclusive and Leon Mege are often thought to be among the most beautiful. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes old european cut and oval cut alternatives. Most of our 3 carat 5 diamonds ring platinum for sale are for women, but there are 435 pieces available to browse for men.

How Much is a 3 Carat 5 Diamonds Ring Platinum?

The price for a piece of 3 carat 5 diamonds ring platinum starts at $358 and tops out at $650,000 with these rings, on average, selling for $6,231.

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.