Skip to main content

6 Carat Platinum Diamond Ring

to
1,016
12,022
2,648
2,096
1,126
498
12,626
2,378
2,477
1,173
1,056
9
100
5,962
6,964
192
388
968
876
251
494
196
124
179
257
3
9,141
3,868
59
2357
1485
1314
1217
803
to
3
849
254
178
175
96
2,907
2,334
1,754
560
372
99
48
21
15
4
3
2
2
1
1
13,047
21
9,756
1,966
Sort By
Contemporary 2.85 CTW Spinel Diamond Platinum Cushion Halo Ring
Located in Philadelphia, PA
approximately 0.25 carat total Eye clean and bright Stamped for platinum Circa: 2010s Ring Size: 6 1/4 and
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Spinel, Platinum

Art Deco Style Diamond Ruby Platinum Target Ring
Located in Beverly Hills, CA
platinum ring, inspired by Art Deco, features a 0.78-carat old European cut diamond with M-N color and SI2
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

Oval Sapphire and Diamond Band Ring on Platinum
Located in Miami, FL
Platinum band with 2 carats total weight of oval sapphires and .27 carats in diamonds. Features
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 1.86 Carat Oval Green Emerald Platinum 18k YG Gold Diamond Ring
Located in San Francisco, CA
This Classic Three-stone ring features a 1.86 Carat Ethiopian Oval-shaped emerald flanked by two
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Emerald, Yellow Gold, Platinum, Gold, 18k Gold

Sapphire Diamond Alternating Eternity Band (Approx. 0.60-Carats), Platinum
Located in New York, NY
gracefully with approx. 0.20-carats of sparkling round brilliant cut diamonds, creating a rhythm of color and
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Fine Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
across the stone. It is complemented by 1.69 carats of round brilliant-cut diamonds which surround the
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Vintage 1940s 6.68 Carat Diamond Domed Ring
Located in New York, NY
Finely crafted in platinum with an antique Marquise cut Diamond weighing 1.68 carat, and Round
Category

Vintage 1940s Retro Cocktail Rings

Materials

Diamond, Platinum

Tiffany Co. 2000 s Diamond Platinum Etoile Band Ring
By Tiffany Co.
Located in Philadelphia, PA
Designed as a curved platinum band with round brilliant cut diamonds Weighing approximately 0.40
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Platinum

4.35 Carat Natural Fancy Yellow Diamond and Diamond Ring
Located in Chicago, IL
, flanked by two white pear shape diamonds weighing 1.15 carats. Ring size: 6 1/4. Metal: Platinum. Stamp
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

Alex Jona White Diamond Platinum Eternity Band Ring
By Alex Jona
Located in Torino, Piedmont
diamonds, E color, VS clarity for total 0.74 carats. Available in size 6 or to order in any other size in
Category

21st Century and Contemporary Italian Wedding Rings

Materials

White Diamond, Platinum

GIA Asscher Cut Diamond Platinum Wedding Band Ring
Located in Miami, FL
Platinum, the center is adorned by 6 GIA certified Square Emerald cut- Asscher cut, Channel set, Diamonds
Category

1990s Art Deco Band Rings

Materials

Diamond, Platinum

Elegant GIA-Certified 1.73 Carat Emerald-Cut Diamond Ring
By Hakimi s Gem
Located in Chicago, IL
-Cut Diamonds, ~0.50 ct total, G/H color, VS1/VS2 clarity -Metal: Platinum -Ring Size: 6 -Year: 2024
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 3.01 Carat Unheated Ceylon Green Sapphire Emerald Cut Platinum Cocktail Ring
By Merkaba
Located in Beverly Hills, CA
: Round brilliant diamonds, approximately 0.20 carats total Ring size: 6, complimentary resizing available
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Green Sapphire, Emeral...

18K Yellow Gold Platinum Diamond Engagement Ring 0.70ct
Located in Laguna Beach, CA
18k yellow gold, platinum, and diamond engagement ring. Stamped 18k, Plat, and weighs 4.9 grams
Category

Late 20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Diamond Platinum Two-Row Eternity Wedding Band Ring
Located in New York, NY
carats of sparkling round diamonds. A timeless romantic design. Measurements: 0.27" (7mm) width. The ring
Category

Vintage 1950s American Band Rings

Materials

Diamond, 10k Gold, Platinum

1.91 Total Carat Round Brilliant Art Deco Platinum Engagement Ring
By Bracken Jewelers
Located in Santa Monica, CA
Art Deco style platinum engagement ring crafted by Bracken Jewelers in Los Angeles, California. It
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage 1.61 CTW Old European Diamond Platinum Three Stone Engagement Ring
Located in Philadelphia, PA
matched to center Bar set in cathedral style shoulders Stamped for platinum Circa: 1950's Ring size: 6 and
Category

Vintage 1950s Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.85ct European Cut Rare Natural DIamond with Baguette Diamond Platinum Ring
Located in Aventura, FL
: Baguette Diamonds in the Sides Clarity Grade: VVS2 Metal: Platinum Ring Size: 6 (Sizable) Use Occasion
Category

21st Century and Contemporary American Modernist Engagement Rings

Materials

Platinum

AGL 10.99 Carat Black Opal Ring with 4.36 Cts Tsavorite and Diamond in Platinum
By Kiersten Elizabeth
Located in Southport, CT
- 2 Pear-shape and 6 Round Brilliant in profile of ring 1.60 Carats Diamond - 32 Round Brilliant on
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Opal, Tsavorite, Platinum

1950s European Cut Diamond Platinum Ring 1.70 CTTW
Located in Lexington, KY
This enchanting platinum engagement ring comes from the 1950s and features a European cut diamond
Category

Vintage 1950s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.68ct Natural Oval Shape Three-Stones Diamond Platinum Ring
Located in Aventura, FL
This stunning 2.68ct ring is a sight to behold. Its diamonds are accented with Oval cut diamonds
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

3.17 Carat Emerald Cut Horizontally Set Diamond Platinum Eternity Band
Located in Miami, FL
Set Diamond Platinum Eternity Band. This stunning ring is crafted with a platinum buttercup band
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

4.62 Carat Oval Blue Tanzanite and Multi Row Diamond Ring in Platinum and Gold
Located in Scottsdale, AZ
Diamond Total Carat Weight: 2.00 Diamond Color: G-H Diamond Clarity: VS1 - VS2 Ring Size: 6 1/2 Weight
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Tanzanite, Diamond, Platinum, Yellow Gold, 18k Gold, Gold

Art Deco Diamond Platinum Wedding Engagement Ring Edwardian
Located in New York, NY
A stunning Antique Art Deco - Edwardian Diamond Ring in Platinum with a spectacular .20 Carat Old
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum 4.85ctw Cabochon Vivid Star Sapphire Diamond Sides Ring
Located in Montclair, NJ
Blue Color - Vivid 6 legged Star - 9.7x9.4mm - 4.75ct (exact) (6) Natural Genuine Diamonds - Round
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Vintage 1950s 3.50 Carat Sapphire and 2.50 Carat Diamond Ring
Located in New York, NY
Finely crafted in platinum with Cabochon Sapphires weighing a total of approximately 3.50 carats
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Platinum Organic Motif Multi-Diamond Ring, 1950 s
Located in Venice, CA
This organic shaped platinum ring dates to the 1950’s, making it a mid-century piece. Its beautiful
Category

20th Century Modern Cocktail Rings

Materials

Diamond, Platinum

3.57tcw Platinum Asscher Cut Emerald Diamond Ring - Rich Medium Green Floral
Located in Jupiter, FL
-Excellent Treatments: Natural, Oiling Origin: Zambia Secondary Stone: Diamond Count: 6 Weight: 0.07-Carats
Category

2010s Zambian Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Deco Platinum Halo Diamond Oval Black Opal Engagement Ring
Located in Los Angeles, CA
!!!! Handmade Platinum and Diamond Engagement Ring Featuring a Halo Australian Oval Shaped 1.29 Carat Black Opal
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Black Opal, Platinum

Round Cut Diamond Eternity Band (Approx. 0.50-Carats), Platinum
Located in New York, NY
experience. Ring Size: 6 US, Resizable Metal: Platinum Stone: Diamond Stone Cut: Baguette Cut, Round
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Fine diamond pink sapphire ring in platinum PT950
Located in Boca Raton, FL
Fine diamond ring made with pink sapphires in eternity style in platinum. Ring is size 6 and cannot
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Pink Sapphire, Platinum

Blue Sapphire Ring with Diamond Insert in Platinum
By M&V Vanguard Jewelry
Located in New York, NY
blue sapphire and diamonds. Designed in a size 6, this ring is a perfect fit for those who appreciate
Category

2010s American Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Platinum 950 Natural Diamond and Natural Sapphire Milgrain Ring
Located in New York, NY
Platinum Natural Diamond and Natural Sapphire Milgrain Ring Metal Type: Platinum 950 Total Item
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

2.39 Carat F-G-H VS Diamond Platinum Three-Stone Antique Circular Cut Ring
Located in New York, NY
Title: This elegant platinum three-stone ring showcases a total of 2.39 carats of beautifully
Category

20th Century Three-Stone Rings

Materials

Diamond, Platinum

GIA 3.47ct Asscher Cut Diamond 3 Stone Engagement Wedding Platinum Ring
Located in New York, NY
Vintage Platinum (stamped) Engagement ring with GIA Certified, shy 3.01 carat Asscher Cut Center Diamond
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Gubelin GRS Certified 9 Ct. Blue Sapphire Diamond Platinum Ring
Located in Chicago, IL
with pear and marquise diamonds. Size 6 Platinum Accompanied by Gubelin and Grs report
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

GRS Certified Untreated Sapphire 5.11 Cornflower Sapphire Diamond Platinum Ring
Located in Chicago, IL
round diamonds. emerald weighing 5.11 carats Size 6 Platinum the sapphire is unheated and untreated
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Antique 1930s 7.20ct Cabochon Cut Black Opal and Diamond Platinum Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 7.20 carat black opal and 0.78 carat diamond, platinum cocktail ring; part of
Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

7.7 carat Pink Tourmaline Diamond Ring
By SONYA K.
Located in Brooklyn, NY
diamond weight: 0.58 carats Ring size: 6 (resizable upon request) ABOUT SONYA K. SONYA K. was born from
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tourmaline, Platinum

GIA Certified 15.5 Carat Round Diamond Ring
By GEMME
Located in New York, NY
Round Diamond weighing 15.5 Carats, flanked by Tapered Baguette shaped Diamonds and set in Platinum
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Art Deco Style Diamond and Onyx Platinum Ring
Located in OVIEDO, AS
Platinum, Diamond and Onyx Art Deco Style Ring 1940's ring with a bright and shining central
Category

Vintage 1940s European Art Deco Cluster Rings

Materials

Diamond, Onyx, Platinum

Mid-Century 1.16 CTW Diamond Platinum Tiered Vintage Engagement Ring GIA
Located in Philadelphia, PA
polish finish Stamped for platinum With serial number Circa: 1950s Ring size: 6 3/4 and sizable Measures
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Round Diamond Solitaire Platinum Engagement Ring – 1.61 CT F/VVS
By Tiffany Co.
Located in Chicago, IL
✨ Tiffany & Co. Round Diamond Solitaire Platinum Engagement Ring – 1.61 CT F/VVS2 ✨ Elevate your
Category

2010s American Band Rings

Materials

Diamond, Platinum

Platinum Half Way Oval 3.40 CTS Diamond Ring Band
Located in New York, NY
A half-way diamond band set with seven oval diamonds totaling 3.40 carats set in platinum is a
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Vintage 1.3CTW Old European Cut Diamond Platinum Cocktail Ring
Located in Montgomery, AL
This beauty would make for a great everyday right hand ring!! Ring Details Material: Platinum Era
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Platinum

1930s Diamond and White Gold Platinum Set Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1930s 0.83 carat diamond and 18 karat white gold, platinum set solitaire ring
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Platinum, White Gold

4.00 Carat White Emerald Diamonds Eternity Band Platinum 950
By FERRUCCI
Located in New York, NY
4.00 carats of bright white diamonds G color, VS clarity, set to perfection in a hand crafted
Category

2010s American Modern Bridal Rings

Materials

White Diamond, Platinum

Vintage 1940s, Platinum Diamond Engagement Wedding Band Bridal Ring Set
Located in Brighton, GB
Vintage Bridal Ring Set Platinum Circa 1940s This vintage bridal ring set is a stunning piece
Category

Mid-20th Century English Engagement Rings

Materials

Diamond, Platinum

1964 1.07 CTW Diamond Platinum Vintage Buckle Engagement Ring
Located in Philadelphia, PA
Centering a transitional cut diamond weighing approximately 0.87 carat - I color with VS clarity
Category

Vintage 1960s Engagement Rings

Materials

Diamond, Platinum

4.57 Carat Emerald and Diamond Ring
By GEMME
Located in New York, NY
Carats and 14 Round Brilliant Diamonds on the shank weighing 0.60 Carats. Set in Platinum and 18 Karat
Category

2010s American Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Diamond and Yellow Gold Platinum Set Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique French 0.59 carat diamond and 18 karat yellow gold, platinum set
Category

Vintage 1920s French Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany Co. 0.72 Carat Diamond Engagement Ring
By Tiffany Co.
Located in London, GB
, Tiffany & Co. The centre stone is a wonderful 0.72 carat round brilliant cut diamond which has been set in
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Black Pearl Platinum Ring with Two Round Diamonds
Located in Houston, TX
This ring features a black pearl accented by two round diamonds with a total carat weight of 0.12
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Black Pearl, Platinum

Peter Suchy EGL Certified 2.44 Cart Diamond Solitaire Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Solitaire Diamond engagement ring. EGL certified 2.44 round brilliant cut center diamond mounted in
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

3.05 Carat Sapphire Diamond Engagement Ring
Located in New York, NY
This stunning platinum engagement ring is centered with a lovely cushion cut Ceylon sapphire that
Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

4.70 Carat White Marquise Diamonds Eternity Band Platinum 950
By FERRUCCI
Located in New York, NY
A classic FERRUCCI 4.70 carats of bright white diamonds G color, VS clarity, set to perfection in a
Category

2010s American Modern Bridal Rings

Materials

White Diamond, Platinum

1.41 Carat Unheated Lavender Sapphire Cushion Three Stone Platinum Ring
By Merkaba
Located in Beverly Hills, CA
color, VS2 to SI1 Accent Stones: 0.20 carats total round brilliant diamonds Metal: Platinum Ring Size: 6
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Purple Sapphire, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "6 Carat Platinum Diamond Ring", and we’ll notify you when there are new listings in this category.

6 Carat Platinum Diamond Ring For Sale on 1stDibs

You are likely to find exactly the 6 carat platinum diamond ring you’re looking for on 1stDibs, as there is a broad range 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. Find an antique version now, or shop for 11574 vintage or 11908 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 6 carat platinum diamond ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing 6 carat platinum diamond ring — no matter the origin — is easy, but LB Exclusive, Tiffany Co. and Roman Malakov each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also emerald cut cut and old european cut cut versions available here, too. Most of our 6 carat platinum diamond ring for sale are for women, but there are 5523 pieces available to browse for men.

How Much is a 6 Carat Platinum Diamond Ring?

On average, a 6 carat platinum diamond ring at 1stDibs sells for $10,508, while they’re typically $19 on the low end and $475,940,000 for the highest priced versions of this item.

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.