One Carat Antique Diamond Ring
to
264
2,021
1,544
2,434
1,520
803
564
531
438
375
374
319
246
231
208
141
113
101
73
65
59
58
52
41
37
35
26
22
19
17
12
12
7
7
5
5
4
4
3
3
3
2
1
1
1
1
27
18
18
14
13
Sort By
One Carat Antique Style Cushion Diamond Ring 18 Karat White Gold
Located in New York, NY
Classic 18 karat white gold halo ring handmade in the United States. Featuring a 1.02 carat H
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, White Gold
Antique Art Deco 0.85 Carat Diamond Filigree Ring
Located in Montgomery, AL
(1920-1940). The 18K white gold filigree setting features one central diamond. The diamond is an antique
Category
Early 20th Century Art Deco Engagement Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Vivid Diamonds GIA Certified 7.23 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
exceptional GIA certified antique emerald cut diamond weighing 7.23 carats, D color, IF clarity. This
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Platinum
Designer 4 Carat Diamond Eternity Ring
By De Maria fine&antique jewelry
Located in Napoli, NA
jewel, to last for years to come.
This can be that one "go to" diamond ring that is worn every day
Category
2010s Italian Contemporary Band Rings
Materials
Diamond, 18k Gold
Antique 0.35 Carat Platinum Diamond Ring
Located in Montgomery, AL
setting features a center diamond measuring approximately 0.35 carats ( greater than one third of one
Category
Early 20th Century Art Deco Fashion Rings
Materials
Diamond, Platinum
Vintage One Carat Round Cut Diamond Solitaire Ring
Located in Bradenton, FL
Antique 14k yellow round Diamond solitaire ring, 2.30 Grams TW. The solitaire dimensions are
Category
Mid-20th Century Modern Engagement Rings
Materials
Diamond, 14k Gold
Antique 1900s 2.04 Carat Diamond Yellow Gold Engagement Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
trilogy ring is fine quality set with three very high color graded antique old cut diamonds. The ring is a
Category
20th Century Unknown Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold
Antique and Contemporary 1.00 Carat Ruby 1.84 Carat Diamond Platinum Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique and contemporary 1.00 carat ruby and 1.84 carat diamond, platinum
Category
21st Century and Contemporary Unknown Band Rings
Materials
Diamond, Ruby, Platinum
Antique Cushion Cut Diamond (Approx. 6.20-Carats) Band Ring, Platinum
Located in New York, NY
This exquisite platinum and diamond eternity band showcases a stunning array of antique cushion-cut
Category
21st Century and Contemporary Unknown Art Deco Band Rings
Materials
Diamond, Platinum
Antique 2.05 Carat Emerald and 1.99 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.05 carat emerald and 1.99 carat diamond, platinum
Category
Vintage 1930s Unknown Cocktail Rings
Materials
Diamond, Emerald, Platinum
Antique 1920s Antique Old Cut Diamond Platinum & 18 Carat Gold Ring
Located in Hamilton, AU
In her heart, the antique Greer Diamond Ring whispers of elegance unfold like the petals of a rare
Category
20th Century Unknown Modern Engagement Rings
Materials
Diamond, Gold, 18k Gold, Platinum
Antique 1.35 Carat Sapphire 2.06 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning and impressive antique 1.35 carat Basaltic sapphire and 2.06 carat diamond, 18 karat
Category
Vintage 1910s Unknown Cocktail Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
Antique 1900s 2.59 Carat Oval Cut Tourmaline and 1.95 Carat Diamond Ring
Located in Jesmond, Newcastle Upon Tyne
Content 2.59 carats
Dimensions 9.42mm x 8.41mm x 4.69mm
Diamond Quality
Diamond One
Color I
Clarity SI2
Category
Antique Early 1900s Cocktail Rings
Materials
Diamond, Tourmaline, 18k Gold, White Gold
Antique 1.70 Carat Colombian Emerald and 2.18 Carat Diamond Platinum Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.70 carat Colombian emerald, 2.18 carat diamond and
Category
Vintage 1920s Unknown Fashion Rings
Materials
Diamond, Emerald, Platinum
1920s Antique 1.53 Carat Diamond and Platinum Twist Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.53 carat diamond and platinum twist style cocktail ring
Category
Vintage 1920s European Fashion Rings
Materials
Diamond, Platinum
1900s Antique French 3.24 Carat Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique French 3.24 carat diamond cocktail ring in platinum; part
Category
Vintage 1910s French Fashion Rings
Materials
Diamond, Platinum
1930s Antique 1.18 carat Diamond and White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.18 carat diamond and 14 karat white gold cocktail ring; part of
Category
Vintage 1930s Unknown Fashion Rings
Materials
Diamond, White Gold
Antique 1.54 Carat Diamond and Platinum Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.54 carat diamond and platinum twist cocktail ring; part of our
Category
Vintage 1910s Band Rings
Materials
Diamond, Platinum
Antique 1.63 Carat Diamond and Platinum Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.63 carat diamond and platinum twist style cocktail ring
Category
20th Century Unknown Cluster Rings
Materials
Diamond, Platinum
Antique 1.66 Carat Diamond and Yellow Gold Twist Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
ring is a very good gauge of gold and is in excellent condition.
Diamond Quality
Diamond One
Color H
Category
Vintage 1910s Unknown Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
Antique 1.45 Carat Emerald and 1.43 Carat Diamond Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.45 carat emerald and 1.43 carat diamond, platinum
Category
Vintage 1930s Unknown Cocktail Rings
Materials
Diamond, Emerald, Platinum
Antique 18ct White Gold, 1920s 1.0 Carat Diamond Eternity Ring
Located in Brighton, GB
eternity ring is a stunning piece, fully set with approximately 1.0 carats of natural diamonds that sparkle
Category
Early 20th Century European Band Rings
Materials
Diamond, 18k Gold, White Gold
Antique 2.47 Carat Diamond and Platinum Twist Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.47 carat diamond and platinum twist style cocktail ring
Category
Vintage 1930s Unknown Cocktail Rings
Materials
Diamond, Platinum
Antique 1920s Platinum French Stamped, 1.20 Carat Full Diamond Eternity Ring
Located in Brighton, GB
Antique Eternity Ring
Platinum French Stamped
Circa 1920s
This stunning platinum eternity ring
Category
Early 20th Century French Band Rings
Materials
Diamond, Platinum
Antique Victorian 18 Carat Gold Sapphire Diamond Ring
Located in London, GB
Our beautiful antique Victorian 18ct yellow gold ring is adorned with bright blue sapphires and
Category
20th Century English Victorian Engagement Rings
Materials
Diamond, Sapphire, Gold
Antique 2.11 Carat Diamond and White Gold Toi Et Moi Ring
Located in Jesmond, Newcastle Upon Tyne
Quality
Diamond One
Colour K
Clarity VVS1
Cut Old European Round
Content 0.92 carat
Dimensions 5.94mm
Category
Vintage 1930s Unknown Fashion Rings
Materials
Diamond, White Gold
Antique Australian 0.80 Carat Emerald 0.97 Carat Diamond 18k Yellow Gold Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Australian 0.80 carat emerald and 0.97 carat diamond, 18
Category
Antique Early 1900s Australian Band Rings
Materials
Diamond, Emerald, Yellow Gold
3.52 Carat Antique Cushion Unheated Burma Ruby and Diamond 3-Stone Platinum Ring
Located in Boston, MA
This red cushion cut cut ruby is custom set in an antique one-of-kind diamond and platinum ring
Category
Antique Mid-19th Century Unknown Three-Stone Rings
Materials
Diamond, Ruby, Platinum
Antique Art Deco 2.18 Carat Diamond and White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.18 carat diamond and 18 karat white gold, palladium set
Category
Vintage 1930s Unknown Art Deco Fashion Rings
Materials
Diamond, White Gold, Palladium
Antique Art Deco 0.40 Carat Emerald 1.52 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Art Deco 0.40 carat emerald and 1.52 carat diamond
Category
Vintage 1920s Unknown Art Deco Cocktail Rings
Materials
Diamond, Emerald, Platinum
Antique 1.87 Carat Diamond and Yellow Gold Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.87 karat diamond and 18k yellow gold, platinum set twist ring; an
Category
Vintage 1930s Unknown Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
Antique Inspired Platinum Ring with 0.97 Carat Oval Sapphire & Round Diamonds
Located in Old Tappan, NJ
Modern antique inspired platinum ring with 12 round diamonds weighing 0.13 carats total and one
Category
Early 2000s American Contemporary Fashion Rings
Materials
Diamond, Sapphire, Platinum
Antique 1.15 Carat Diamond and Pearl Cocktail Ring in Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.15 carat diamond and cultured pearl, 18k yellow gold, platinum set
Category
Antique Early 1900s French Cocktail Rings
Materials
Diamond, Pearl, 18k Gold, Yellow Gold
Antique 2.05 Carat Sapphire and 1.49 Carat Diamond, Platinum Ring Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.05 carat sapphire and 1.49 carat diamond, platinum ring
Category
Vintage 1930s French Cocktail Rings
Materials
Diamond, Sapphire, Platinum
Platinum 1920s Diamond 0.45 Carat Single Stone Ring with Diamond Shoulders
Located in Brighton, GB
Antique Diamond Ring
Platinum Stamped 950
Circa 1920’s Diamond
Maker Mark CJS
This antique
Category
21st Century and Contemporary European Solitaire Rings
Materials
Diamond, Platinum
Antique 18ct Yellow Gold, Victorian 2.20 Carat Diamond Marquise / Navette Ring
Located in Brighton, GB
Antique Diamond Ring
18ct Gold
Circa 1880
This exquisite Victorian marquise/navette-shaped ring
Category
Antique Late 19th Century European Victorian Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold
Persian Turquoise 2.5 Carat Diamond Ring Antique Retro Baguette Diamond Halo
Located in New York, NY
Indulge in a gorgeous Antique Retro Persian Turquoise and 2.5 Carat Diamond Ring. The combination
Category
20th Century Unknown Retro Cluster Rings
Materials
Diamond, Turquoise, Rhodium, Silver
Antique French 1.71 Carat Diamond and Ruby Yellow Gold Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique French 1.71 carat diamond and 0.30 carat ruby, 18 karat yellow gold and platinum
Category
Vintage 1910s French Cluster Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Antique Art Deco 1.50 Carat Diamond and Sapphire Platinum Filigree Ring
Located in Montgomery, AL
Old European cut measuring approximately 1.50 carats. This antique diamond grades approximately L in
Category
Early 20th Century Art Deco Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Antique Circa 1930s Diamond Ruby Signet Ring 15 Carat Yellow Gold
Located in Hamilton, AU
A romantic whisper from the past, our Lyanna diamond ruby signet ring in 15 carat gold speaks of
Category
20th Century Unknown Modern Signet Rings
Materials
Diamond, Ruby, 15k Gold, Yellow Gold
GIA Cert. 5.01 Carat Old Euro Cut Diamond Edwardian Antique Platinum Ring
Located in Miami, FL
An antique Edwardian-era platinum engagement ring featuring a stunning GIA certified 5.01-carat old
Category
Antique Early 1900s Edwardian Engagement Rings
Materials
Diamond, Platinum
Antique and Contemporary 1.32 Carat Diamond Platinum Three-Stone Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.32 carat diamond three stone ring displayed in a contemporary
Category
2010s Unknown Contemporary Three-Stone Rings
Materials
Diamond, Platinum
Antique 2 Carat Oval Cut Ruby and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine, and impressive antique Victorian 2 carat Burmese ruby and 0.89 carat diamond, 18
Category
Antique Early 1900s Unknown Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
1910s Antique Sapphire and 1.21 Carat Diamond Yellow Gold Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 0.62 carat sapphire and 1.21 carat diamond, 14 karat yellow and white gold twist
Category
Vintage 1910s Unknown Cocktail Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold
Antique 1.65 Carat Turquoise 0.24 Carat Diamond 15k Yellow Gold Ring Circa 1890
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Victorian 1.65 carat turquoise, 0.24 carat diamond and 15 karat
Category
Antique 1890s Unknown Band Rings
Materials
Diamond, Turquoise, Yellow Gold
Antique 3.50 Carat Diamond and White Gold Full Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 3.50 carat diamond and 18k white gold full eternity ring
Category
Vintage 1930s Unknown Bridal Rings
Materials
Diamond, White Gold
Antique 9.10 Carat Jadeite and 1.56 Carat Diamond 9k Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 9.10 carat jadeite and 1.56 carat diamond, 9 karat yellow
Category
Vintage 1910s Unknown Cocktail Rings
Materials
Diamond, Jade, Yellow Gold
Antique 1.15 Carat Burmese Ruby and 1.36 Carat Diamond Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
impressive antique ruby and diamond ring has been crafted in 18k yellow gold.
The scrolling decorated
Category
20th Century Unknown Cocktail Rings
Materials
Diamond, Ruby, Yellow Gold
Antique 0.78 Carat Sapphire 0.88 Carat Diamond, 14k Yellow Gold Ring Circa 1910
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.78 carat sapphire and 0.88 carat diamond, 14 karat yellow
Category
Vintage 1910s Unknown Band Rings
Materials
Diamond, Sapphire, Yellow Gold
Antique 0.50 Carat Emerald and 0.33 Carat Diamond 18k White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.50 carat emerald and 0.33 carat diamond, 18 karat white
Category
Vintage 1930s Unknown Cocktail Rings
Materials
Diamond, Emerald, White Gold, Platinum
Antique 18ct White Gold, 1920s 1.20 Carat Diamond Single Stone Engagement Ring
Located in Brighton, GB
Antique Diamond Engagement Ring
18ct White Gold
Circa 1920’s
Introducing a stunning 18ct white
Category
Early 20th Century European Solitaire Rings
Materials
Diamond, 18k Gold, White Gold
GIA Certified 3.26 Carat Antique Cushion Yellow Sapphire Halo Diamond Ring
Located in San Francisco, CA
This handcrafted royalty ring in 18K White and Yellow Gold, featuring a one-of-a-kind 3.26 Carat
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, Yellow Sapphire, 18k Gold, White Gold, Yellow Gold
Antique 2.06 Carat Diamond and Platinum Trilogy Ring - Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 2.06 carat diamond and platinum trilogy ring; part of our diverse
Category
Vintage 1930s Unknown Engagement Rings
Materials
Diamond, Platinum
Antique Sapphire and 1.64 Carat Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.63 carat blue sapphire and 1.64 carat diamond, 18 karat
Category
Vintage 1930s Unknown Cocktail Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, White Gold
Antique 0.75 Carat Sapphire and 1.61 Carat Diamond Yellow Gold Five Stone Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.75 carat blue sapphire and 1.61 carat diamond, 18 karat
Category
Vintage 1930s Unknown Engagement Rings
Materials
Diamond, Sapphire, Yellow Gold
Antique Men's 0.08 Carat Round Diamond Squared Ring 18k Gold
Located in Miami, FL
Antique Men's 0.08 Carat G/VS Single Cut Round Diamond Squared Ring 18k Gold. Very elegant ring
Category
Vintage 1920s Band Rings
Materials
Diamond, 18k Gold
Antique 0.78 Carat Diamond and 18K White Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.78 carat diamond, 18 karat white gold and palladium trilogy ring; part of
Category
Vintage 1930s Unknown Three-Stone Rings
Materials
Diamond, White Gold, Palladium
- 1
- ...
Get Updated with New Arrivals
Save "One Carat Antique Diamond Ring", and we’ll notify you when there are new listings in this category.
Read More
This Absinthe-Hued Peridot Cocktail Ring Is Positively Intoxicating
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
Our Guide to Engagement Ring Settings – And How to Choose One
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
Nothing Says Summer Heat Like This Ruby-Red Cartier Stunner
The vintage bombé ring is bursting with color and timeless style.
Zircon Rings: Our Guide to a Uniquely Colorful Natural Gemstone
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.
More Ways To Browse
200 Carat Topaz
2011 Patek Philippe
2013 Patek Philippe
2013 Rolex 24 At Daytona
2013 Rolex Day Date
2013 Rolex Gmt Master Ii
2013 Rolex Submariner Date
2014 Rolex Oyster Perpetual
2020 Rolex Datejust 41 Blue
21 K Gold Bracelets
24k Gold Rolex
24k Spoon
25mm Royal Oak
3 Fish Brooch
3 Million Dollar Patek Philippe
3 Piece Brooch Set
3 Stone Bangle
3185 Rolex Movement