Skip to main content

Half Carat Platinum Diamond Ring

to
196
1,492
370
1,469
595
497
181
164
93
65
63
49
35
27
27
24
22
19
16
14
13
11
6
4
3
1
1
1
1
1
1
1
247
114
35
33
23
Sort By
GIA Certified 1.49 Carats Fancy Intense Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
half-eternity setting. Accent diamonds weigh 0.52 carat total. Finely made with platinum. Size 6 US
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Ladies Antique Art Deco Platinum Filigreed Gia Diamond Cocktail Engagement Ring
Located in Houston, TX
Weight: 5.10 grams Ladies filigreed platinum diamond cocktail antique art-deco ring with a half round
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Roman Malakov 2.22 Carats Emerald Cut Blue Sapphire Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
prong setting. Accented by round brilliant cut diamonds weighing 0.26 carat total, set on a half
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Fancy Light Pink Diamond Ring with White Diamonds Set in Rose Gold and Platinum
By Cellini
Located in New York, NY
Just under 1 ct of round brilliant fancy pink diamonds in setting, and half-carat of white round
Category

Early 2000s American Contemporary Bridal Rings

Materials

White Diamond, Pink Diamond, Rose Gold, Platinum

Platinum 18k Gold GIA Intense Yellow Cushion Pink HalfMoon Diamond Custom Ring
Located in Montclair, NJ
- Fancy Pink Diamonds - 0.25ctw (approx.) Total Carat Weight: 3.88 (exact) Material: Solid .950 Platinum
Category

21st Century and Contemporary Cocktail Rings

Materials

Pink Diamond, Yellow Diamond, Diamond, Platinum, Yellow Gold, Rose Gold,...

GIA Certified 4.51 Carats Radiant Cut Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A unique engagement ring, featuring a 4.51 carats radiant cut diamond certified by GIA as Fancy
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA Certified 4.42 Carats Total Cabochon Blue Sapphire Diamond Antique Ring
Located in New York, NY
A gorgeous fashion ring, featuring a 4.20 carats cabochon blue sapphire certified by GIA as natural
Category

Early 20th Century British Art Deco Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

3.04 Carat GIA Certified Square Cushion VVS2 Yellow Diamond Halo Ring
Located in San Francisco, CA
This spectacular Platinum and 18k Yellow gold ring features a 3.04 Carat Square Cushion nearly
Category

21st Century and Contemporary American Engagement Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Vintage Art Deco Diamond Ruby Square Ring Sz 7.25 Platinum Jewelry 1920s
Located in Torrance, CA
platinum. Mixed cut baguette and round cut diamonds total an estimated at 0.50 carats (estimated at H-I
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Platinum

3.94 Carat Ruby and Baguette Diamond Ring
Located in Carmel-by-the-Sea, CA
color of the 3.94 carat ruby… Look closer to appreciate the separated prongs, the platinum half bezel on
Category

Vintage 1950s Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Roman Malakov GIA Certified 5.01 Carats Cushion Cut Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
An elegant engagement ring, showcasing a 5.01 carats cushion cut diamond certified by GIA as J
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 5.66 Carats Radiant Cut Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A stunning engagement ring, showcasing a vibrant 5.66 carats radiant cut diamond certified by GIA
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Tiffany Co. Forever Platinum 18K Yellow Gold 7-Stone Diamond Ring 3mm
By Tiffany Co.
Located in New York, NY
wedding band, anniversary ring, or refined everyday diamond ring. The diamonds total .57 carats, graded F
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

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

Tiffany Co. Round Brilliant Diamond and Platinum Wedding Band Ring 2 MM
By Tiffany Co.
Located in San Diego, CA
: Platinum PT950 Total Carat Weight: 0.22 Cts. Diamond Shape: Round Brilliant Diamond Color & Clarity: G
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

7.53 carat Radiant Cut Diamond Fancy Yellow Three Stone Diamond Engagement Ring
Located in New York, NY
craftsmanship. At its center glows a magnificent 7.53-carat Fancy Yellow diamond, GIA certified and graded VVS1
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

GIA Certified 2.09 Carats Cushion Cut Diamond Double Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful engagement ring, showcasing a 2.09 carats cushion cut diamond certified by GIA as E
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum, 18k Gold, Rose Gold

GIA Certified 10.02 Carats Round Brilliant Cut Yellow Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
a diamond encrusted platinum shank of 28 round brilliant cut diamonds weighing 0.55 carat total, set
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA Certified 1.03 Carats Oval Cut Fancy Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
encrusted shank in a half-way setting. Accent diamonds weigh 0.36 carat total. Finely made with a platinum
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Yellow Diamond, Platinum

GIA Certified 3.64 Carats Radiant Cut Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A gorgeous engagement ring, showcasing a 3.64 carats radiant cut yellow diamond certified by GIA as
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA Certified 4.47 Carats Round Brilliant Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A magnificent engagement ring, showcasing a 4.47 carats round brilliant cut diamond certified by
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

Roman Malakov GIA Certified 2.01 Carats Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A gorgeous engagement ring, featuring a 2.01 carats cushion cut diamond certified by GIA as Fancy
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Scarselli 10 Carat Fancy Intense Yellow Internally Flawless Radiant Diamond Ring
By SCARSELLI
Located in New York, NY
From SCARSELLI, this spectacular 10.05 carat Fancy Intense Yellow Radiant Cut Diamond is GIA-graded
Category

2010s American Contemporary Cocktail Rings

Materials

Yellow Diamond, White Diamond, 18k Gold, Platinum

Roman Malakov 0.24 Carats Round Cut Diamond Hal-Eternity Wedding Band Ring
By Roman Malakov
Located in New York, NY
the ring weighing 0.24 carats total. Made with Platinum, Size 6.25 US resizable upon request. Style
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Platinum

Roman Malakov GIA Certified 2.51 Carats Emerald Cut Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
An excellent engagement ring, featuring a 2.51 carats emerald cut diamond certified by GIA as F
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Spectra Fine Jewelry Contemporary Half-Circle Diamond Wedding Band
By Spectra Fine Jewelry
Located in New York, NY
a total weight of 2 carats, each diamond individually weighing approximately 0.40 carats. The
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified 2.11 Carats Cushion Cut Sapphire Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A classy engagement ring, showcasing a bezel-set 2.11 carats cushion cut blue sapphire certified by
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

GIA Certified 1.02 Carats Deep Brownish Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A unique engagement ring, showcasing a bezel-set 1.02 carats yellow diamond certified by GIA as
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

GRS Certified 13.89 Carat Unheated Ceylon Blue Sapphire Diamond Ring
Located in Chicago, IL
complemented perfectly by 2 carats of half-moon diamonds set on either side, each exhibiting F color and VS
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Tiffany Co. Wedding Band Ring in Platinum
By Tiffany Co.
Located in Honolulu, HI
Diamonds, 3 mm Metal: Platinum Metal Purity: 950 Diamond Carat Weight: 0.33 Diamond Color: D-G Diamond
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

J. Birnbach 1.57 carat Fancy Brown-Orange Cushion Diamond Three Stone Ring
By J. Birnbach
Located in New York, NY
white half moons diamonds that total 0.43 carats, and two tiny round diamond accents. The bright white
Category

21st Century and Contemporary American Engagement Rings

Materials

Brown Diamond, Diamond, Platinum, Rose Gold

25-Carat Fancy Intense Yellow Diamond Engagement Ring GIA Certified
Located in Victoria,, AU
25-Carat Fancy Intense Yellow Diamond Ring with Half Moon & Baguette Accents GIA Certified A
Category

2010s American Modern Engagement Rings

Materials

Yellow Diamond

GIA Certified 4.05 Carat Fancy Intense Yellow VS2 Oval Diamond Ring
Located in Chicago, IL
An extraordinary GIA Certified 4.05 carat Fancy Intense Yellow oval modified brilliant diamond
Category

2010s American Three-Stone Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified 1.23 Carats Cushion Cut Pink Diamond Double Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful and elegant engagement ring, showcasing a vibrant 1.23 carats cushion cut diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Pink Diamond, 18k Gold, Platinum

GIA Certified 8.94 Carats Old Mine Cushion Cut Diamond Pavé Engagement Ring
By Roman Malakov
Located in New York, NY
A spectacular engagement ring, showcasing an 8.94 carats old mine cushion cut diamond certified by
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Spectra Fine Jewelry AGL Certified 20.63 Carat Ceylon Sapphire Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
is complemented by two half-moon diamonds, each weighing 1.31 carats and 1.19 carats, both boasting
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

3.02 Carat Fancy Yellow-Green Elongated Radiant Diamond Engagement Ring
By Rare Colors
Located in New York, NY
artistry found only in nature’s most exceptional diamonds. Its 3.02-carat elongated radiant-cut center
Category

2010s American Modern Engagement Rings

Materials

Diamond, Yellow Diamond, 14k Gold, Rose Gold, Platinum

GRS Certified 5.00 Carat Vivid to Deep Red Ruby and Diamond Ring NO HEAT
Located in Chicago, IL
GRS Certified 5.00 Carat Vivid to Deep Red Ruby and Diamond Ring An extraordinary treasure of
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Ruby, Platinum

A Platinum Art Deco Geometrical Ring
Located in Amsterdam, NL
An impressive platinum Art Deco ring in a geometric shape set different cut diamonds, one step cut
Category

Vintage 1920s French Art Deco Cocktail Rings

Materials

White Diamond, Platinum

GIA Certified 1.00 Carat Oval Cut Pink Diamond Double Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A well-crafted engagement ring, showcasing a 1.00 carat pink diamond certified by GIA as Fancy
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Pink Diamond, Rose Gold, Platinum

GIA Certified 1.50 Carats Oval Cut Yellow Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A wonderful engagement ring, showcasing a 1.50 carats oval cut diamond certified by GIA as Fancy
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum, Yellow Gold

Shreve, Crump Low GIA Certified 5.07 Carat I VS2 Radiant Cut Diamond Plat Ring
By Shreve, Crump Low
Located in Boston, MA
& Low platinum 3-stone ring. The 5.07 carat radiant cut center diamond is accented by 2 half-moon shaped
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

3.50 Carat Red Rubellite Tourmaline East West Ring in Platinum and 18K Gold
By Gad Co.
Located in Miami, FL
Vintage 3.50-carat oval cut pinkish-red rubellite tourmaline ring. Crafted in a harmonious blend of
Category

21st Century and Contemporary North American Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, Tsavorite, 18k Gold, Yellow Gold, Platinum

Vintage Old European Diamond GIA and French Cut Sapphire Platinum Cocktail Ring
Located in Montreal, QC
Ring. Centering a securely nestled Hand set GIA 0.54 Carat Old European Cut Diamond; GIA I-VS1. Framed
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum Oval Diamond Cluster Ring with Open Work on Crown
Located in Baltimore, MD
streamlined as can be seen in the circles, rectangles, ovals half moons which abound in our Deco ring. The
Category

20th Century French Art Deco Cluster Rings

Materials

Diamond, Platinum

GIA Certified 7.64 Carats Cushion Cut Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
An antique style engagement ring, showcasing a 7.64 carats cushion cut diamond certified by GIA as
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Marquise Cut Diamond Unique Half Eternity Wedding Ring in 18k Yellow Gold
Located in Hong Kong, HK
and distinctive ring. Product Specifications: - 14 Round Brilliant Cut High Quality Diamonds with
Category

2010s Hong Kong Modern Wedding Rings

Materials

Diamond, 18k Gold, Yellow Gold

J. Birnbach GIA Certified 5.01 Carat I SI1 Cushion Cut Diamond Three-Stone Ring
By J. Birnbach
Located in New York, NY
Platinum Ring. Showcasing a stunning 5.02 carat cushion cut center diamond, graded I color and SI1 clarity
Category

21st Century and Contemporary North American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Soleste 1.26 Carats Round Cut Diamond Double Halo Engagement Ring
By Tiffany Co.
Located in New York, NY
A beautiful Tiffany & Co. Soleste engagement ring, showcasing a 1.26 carats round brilliant cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Rose Gold, Platinum

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Located in Greenwich, CT
robust half-moon cut GIA certified side diamonds have ideal proportions and a total weight of 3.15 carats
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Emerald, White Diamond, Platinum

GIA Certified 0.90 Carat Radiant Cut Fancy Purplish Pink Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
A stunning engagement ring, featuring a 0.90 carat radiant cut diamond certified by GIA as Fancy
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Pink Diamond, 18k Gold, Yellow Gold, Platinum

Blue Topaz Diamond Platinum Ring Size 6.5
Located in Dallas, TX
Beautiful blue topaz with two half moon in diamonds. Total carat weight .87. Diamond Color G
Category

21st Century and Contemporary American Cocktail Rings

GIA Certified 2.02 Carats Radiant Cut Yellow Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
elegantly by gorgeous half moon diamonds weighing 0.25 carat total, set on a platinum mounting. Size 5.75 US
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Spectra Fine Jewelry 2.45 Carat Fancy Intense Yellow Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
halo. Pave diamonds on the band half-way. Total weight of pave diamonds is 1.80 carats. The diamonds
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Yellow Diamond, Yellow Gold, Platinum

GIA Certified 1.69 Carats Oval Cut Yellow Diamond Halo Pavé Engagement Ring
By Roman Malakov
Located in New York, NY
A gorgeous engagement ring, showcasing a 1.69 carats oval cut diamond certified by GIA as Fancy
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA Certified 2.18 Carats Pear Shape Yellow Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
half moon diamonds weighing 0.33 carat total. Finely made with a platinum band. Size 6.25 US, resizable
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

10 Carat Light Yellow Elongated Cushion Diamond Engagement Ring - Rare Colors
By Rare Colors
Located in New York, NY
This breathtaking 10.16 carat light yellow diamond ring features a stunning elongated cushion cut
Category

2010s Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Antique Edwardian French 18k Gold w/ Platinum GIA 3.40ct Sapphire Diamond Ring
Located in Montclair, NJ
Genuine Diamonds - Old Cut - Pave Set - Nice Brilliant White Color - 0.40ctw (approx.) Total Carat Weight
Category

Antique 19th Century Edwardian Cocktail Rings

Materials

Sapphire, Diamond, Platinum, Yellow Gold, 18k Gold, Gold

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

Half Carat Platinum Diamond Ring For Sale on 1stDibs

Find the exact half carat platinum diamond ring you’re shopping for in the variety available on 1stDibs. Frequently made of platinum, gold and 18k gold, this item was constructed with great care. Our collection of these items for sale includes 611 vintage editions and 929 modern creations to choose from as well. You’re likely to find the perfect half carat platinum diamond ring among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. A half carat platinum diamond ring from Tiffany Co., Shreve, Crump Low and Roman Malakov — 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 cushion cut cut and oval cut cut versions available here, too. Finding a half carat platinum diamond ring for sale for women should be easy, but there are 398 pieces available to browse for unisex as well as men, too.

How Much is a Half Carat Platinum Diamond Ring?

The price for a half carat platinum diamond ring starts at $136 and tops out at $6,500,000 with these rings, on average, selling for $12,748.

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.