4 Carat Rings
5
898
to
258
778
53
3
3.25
3.5
3.75
4
4.25
4.5
4.75
5
5.25
5.5
5.75
6
6.25
6.5
6.75
7
7.25
7.5
7.75
1
4
100
793
1
1
7
8
3
6
4
6
4
11
1
112
101
39
32
27
633
256
9
650
323
191
97
253
703
35
13
237
161
197
132
129
120
40
to
309
262
49
10
9
9
2
2
1
1
Carat Weight: 4 Carat
Peter Suchy Diamond Platinum Eternity Ring
By Peter Suchy
Located in Stamford, CT
Extra bright white sparkly Princess cut diamonds set end to end with common prongs in solid Platinum Eternity style. Simple extra sparkly low set design from the Peter Suchy Workshop...
Category
21st Century and Contemporary Modern 4 Carat Rings
Materials
Diamond, Platinum
GIA Certified 3.29 Diamond Sapphire Halo Platinum Engagement Ring
Located in Stamford, CT
Diamond and sapphire engagement ring. GIA certified 3.29 carat round brilliant cut center stone in a platinum setting with a halo of calibre ceylon Sapphires and round accent diamond...
Category
Late 20th Century 4 Carat Rings
Materials
Sapphire, Blue Sapphire, Diamond, Platinum
GIA Certified 3.39 Carats Oval Fancy Intense Yellow Diamond Halo Engagement Ring
Located in New York, NY
This elegant and vibrant halo engagement ring features a 3.39 carats oval cut diamond certified by GIA as fancy intense yellow color and SI1 in clarity, set in a four prong 18K yello...
Category
21st Century and Contemporary American Contemporary 4 Carat Rings
Materials
Diamond, Yellow Diamond, 18k Gold, Platinum, Yellow Gold
GIA Certified 4.05 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Vintage 1950's Sapphire and diamond engagement ring. 4.05ct GIA certified oval natural no heat yellow green sapphire with tapered baguette Diamond accents in Platinum three-stone setting. GIA has certified this as natural, no heat. Beautiful alternative to a traditional engagement.
1 oval yellowish green Sapphire...
Category
Mid-20th Century 4 Carat Rings
Materials
Diamond, Sapphire, Green Sapphire, Platinum
4.08 Carat Turquoise Ruby Diamond Gold Midcentury Cocktail Ring
Located in Stamford, CT
1960's Oval turquoise and rubies with round diamonds in a 14k yellow gold cocktail ring setting.
6 round diamonds approx. total weight .18cts, G, VS
7 oval rubies approx total weig...
Category
Mid-20th Century 4 Carat Rings
Materials
Diamond, Ruby, Turquoise, 14k Gold, Gold, White Gold
GIA Certified 3.80 Carat Natural Green Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco 1930's, Sapphire and Diamond engagement ring. GIA certified oval, natural green sapphire set in a platinum three-stone setting with 2 tapered baguette side diamonds. This gr...
Category
Early 20th Century Unknown 4 Carat Rings
Materials
Diamond, Sapphire, Green Sapphire, Platinum
4 Ct, Marquise Pink Sapphire 14 Karat Yellow Gold Band/ Ring, Estate
Located in New York, NY
A classic, Band , Very delicate ring !
Approximately 4 Ct Pink Sapphire & Diamond 14 Karat Yellow Gold Band Ring, Estate Size 6
5 natural Marquise shape Pink sapphire
14 Karat ...
Category
2010s 4 Carat Rings
Materials
Pink Sapphire, 14k Gold, Yellow Gold
Jack Kelege Engraved Platinum Half Moon Diamond 4.10 Carat Blue Sapphire Ring
By Jack Kelege
Located in Los Angeles, CA
DeKara Design Designer Collection
Metal- 90% Platinum, 10% Iridium. 18K Yellow Gold, .750.
Stones- Genuine Oval Royal Blue Peacock Sapphire 4.10 Carats. 2 Half Moon Diamonds, 10 ...
Category
21st Century and Contemporary American Modern 4 Carat Rings
Materials
Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold, Platinum
Art Deco GIA 4.47 Carat Madagascan Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco GIA 4.47 Carat Madagascan Sapphire Diamond Platinum Ring. Featuring one GIA oval mixed cut sapphire of 4.47 carats, accompanied by GIA #6234206725 stating the sapphire i...
Category
1920s Art Deco Vintage 4 Carat Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Art Deco GIA 4.24 Carat Transitional Cut Diamond 14k White Gold Ring
Located in Beverly Hills, CA
One Art Deco GIA 4.24 Carat Transitional Cut Diamond 14k White Gold Ring. Featuring one GIA transitional cut diamond of 4.24 carats, accompanied with GIA #6237089745 stating the diam...
Category
1920s Art Deco Vintage 4 Carat Rings
Materials
White Diamond, Diamond, White Gold, 14k Gold, Gold
4.23ct Tanzanite Ring w Diamond Halo in Solid 14k White Gold Emerald Cut 9x7mm
Located in Columbus, OH
A gorgeous art deco style ring featuring an emerald cut tanzanite with a rich blue color that can compete with a stunning sapphire! An original ring design featuring a halo of mixed ...
Category
2010s American Art Deco 4 Carat Rings
Materials
Diamond, White Diamond, Tanzanite, Gold, 14k Gold, White Gold
Elegant 14k White Gold Diamond Ring
Located in New York, NY
Adorn your finger with this elegant 14k white gold diamond ring featuring a mesmerizing design. The ring boasts nine circles, each adorned with four marquise diamonds on the border, ...
Category
21st Century and Contemporary Modern 4 Carat Rings
Materials
Diamond, 14k Gold, White Gold
14k Yellow Gold Emerald Diamond Ring
Located in New York, NY
Make a statement with this stunning 14k yellow gold diamond ring. Weighing only 5.0 grams, this ring is lightweight and easy to wear every day or for special occasions. The total dia...
Category
21st Century and Contemporary French Modern 4 Carat Rings
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold
Certified Intense Red Ruby and Diamond Three Stones Ring
Located in Monte Carlo, MC
Timeless ruby three stone engagement ring. The center gemstone is a lively 4.10 carat ruby with a real intense red colour. It is nicely spread and has the...
Category
2010s French Contemporary 4 Carat Rings
Materials
Ruby, White Diamond, Diamond, White Gold, 18k Gold
Ballerina GIA 4.21ct Pear Shape Diamond Cocktail 18K Yellow Gold Vintage Ring
Located in New York, NY
ESTATE "BALLERINA" NATURAL PEAR SHAPE DIAMOND 18k Gold Ring, CIRCA 1960s.
The Center Diamond is GIA 1.71CT Center M color, SI2 clarity. Beautiful warm color with a slight pink overt...
Category
1960s Retro Vintage 4 Carat Rings
Materials
Diamond, 18k Gold, Yellow Gold
GIA 4.02ct Estate Vintage Burma Red Ruby Diamond 3Stone Engagement Wedding WG
Located in New York, NY
A Breathtaking Estate HANDMADE 18k White Gold (stamped) Three-Stone Engagement ring contains GIA Certified 3.02ct Oval shaped Natural Red Ruby; with measurements of 9.23x6.78x5.27mm....
Category
Early 2000s 4 Carat Rings
Materials
Ruby, Diamond, White Gold
4.45 Carat Oval Emerald & 4.45 Carat Diamond set in 18Kt White Gold Ring
Located in Florence, IT
This 4.45 Carat Emerald & Diamond Cocktail Ring is set in 18Kt White Gold.
Stunningly it empowers the finger with multiple mini Diamonds and its unique rectangular design holding a...
Category
21st Century and Contemporary Italian Artisan 4 Carat Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
4.38 Carat Morganite Diamond 14 Karat Yellow Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
4.38 Carat Morganite Diamond 14K Yellow Gold Cocktail Ring
This ring is a 14K Yellow Gold Ring which has a 4.01 Carat Oval Cut Morganite in the center of the ring. This ring is surr...
Category
21st Century and Contemporary American Contemporary 4 Carat Rings
Materials
Diamond, Morganite, 14k Gold, Yellow Gold
Rough Diamond Ring, 14 Karat Gold Five Star Jewelry Original Cognac Design
Located in Austin, TX
If you want a rough diamond 4.00 carat ring that will make a statement, you have found a gem of a ring! This design was the brain child of Mary Weber-Rupert, the head designer at Five Star Jewelry...
Category
2010s American Modern 4 Carat Rings
Materials
Diamond, 14k Gold, Yellow Gold
GRS Certified Natural Ruby 4.04 Carat No Heat Vivid Red
Located in New York, NY
Lively Octagonal shape Natural Ruby weighing 4.04 carats with No Heat.
Color: Vivid Red
Dimensions: 11.12 x 7.69 x 3.76 mm
Please email for more rubies.
Category
2010s Mozambican Contemporary 4 Carat Rings
Materials
Ruby
Sophia D, GIA Certified 4.24 Carat Center Diamond and Emerald Bombay Ring
By Sophia D
Located in New York, NY
Platinum GIA certified center round diamond weighing 4.24 carat with color and clarity of K-VS1 together with 4.85 carat emerald Bombay ring.
Soph...
Category
2010s American 4 Carat Rings
Materials
Diamond, Platinum
Peter Suchy GIA Certified 2.96 Carat Pear Diamond Halo Platinum Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy custom design 2.96 carat pear shape diamond. Bright sparkle, cut for brilliance and size. The center stone is GIA certified with a halo of 35 round brilliant cut diamonds...
Category
21st Century and Contemporary 4 Carat Rings
Materials
Diamond, Platinum
GIA 4.20 Carat Fancy Cognac Yellow Round Diamond “Ballerina” 18 Karat Gold Ring
Located in New York, NY
A Gorgeous Timeless Retro CIRCA 1950s 18k White Gold (stamped) Pear Shaped Ballerina Diamond Ring!!
The Center Stone is GIA Certified 1.08ct Round Diamond in NATURAL Fancy Deep Brown...
Category
1950s Retro Vintage 4 Carat Rings
Materials
Diamond, Brown Diamond, 18k Gold, White Gold
Scarselli Platinum Ring 4 Carat Radiant Fancy Light Pinkish Purple Diamond
By SCARSELLI
Located in New York, NY
From SCARSELLI this Natural Fancy Light Pinkish Purple Radiant diamond of 4 carats, VVS1 clarity certified by GIA (see certificate picture for detailed ...
Category
2010s American Contemporary 4 Carat Rings
Materials
Pink Diamond, White Diamond, Yellow Diamond, 18k Gold, Platinum
Raymond C. Yard Art Deco 1.50 Carat Center Old European Diamond Emerald Ring
Located in Lakewood, NJ
A magnificent diamond and emerald ring set in platinum with a 1.50 ct. (approx.) G color VS1 clarity old European cut diamond. Surrounded by tapered baguette diamonds and emeralds wi...
Category
Mid-20th Century American Art Deco 4 Carat Rings
Materials
Diamond, Emerald, Platinum
No Heat Burma Ruby Diamond Platinum Engagement Ring
Located in New York, NY
A beautiful and vivid red natural cushion shaped ruby set with two trapezoid diamonds, two baguettes and twenty-two small, round brilliant-cut diamonds, set in Platinum. The ruby wei...
Category
20th Century American Art Deco 4 Carat Rings
Materials
Diamond, Ruby, White Diamond, Platinum
3.38 Carat Purple Blue Tanzanite Diamond Yellow Gold Cocktail Ring
Located in Stamford, CT
Tanzanite and diamond cocktail ring. Well-polished 3.38ct oval tanzanite in a 18k yellow gold setting with tapered baguette side diamonds.
1 oval purplish blue Tanzanite, approx. t...
Category
1970s Vintage 4 Carat Rings
Materials
Diamond, Tanzanite, 18k Gold, Yellow Gold, Gold
Pink Sapphire Ring Natural No-Heat
Located in Lakewood, NJ
A 4.17 carat octagonal step cut natural no-heat purple-pink sapphire set in a white gold diamond pave with numerous purplish pink round brilliant sapphire border ring. Accompanied by a GIA report.
No. TMWJ-4816
_
TMW Jewels Co. is a family owned jewelry seller...
Category
21st Century and Contemporary American 4 Carat Rings
Materials
Diamond, Pink Sapphire, Sapphire, White Gold
Read More
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.
Talking Diamonds with the Jeweler Behind J. Lo’s Engagement Ring
Alon Ruschin, of Vivid Diamonds & Jewelry, channels his passion for gems into helping clients find just the right ring.
Recently Viewed
View AllMore Ways To Browse
Yellow Gold Mid Century Engagement Ring
Vintage Pearls Vintage And Antique Jewellery
18k Gold Georgian Diamond Ring
Midcentury Diamond Halo
Antique Square Cut Diamond Ring
Antique Gold 3 Diamond Rings European
Antique Diamond Marquise Ring Ring
Emerald Cut Diamond Ring Antinori
Van Cleef Sapphire And Diamond
Cathedral Engagement Ring
Antique Boxes Uk
Vintage Milgrain Diamond Rings
3 Ct Diamond Ring Vintage
Antique Box Uk
Vintage Diamond Engraved Ring
Sell Tiffany
Antique Art Deco Filigree Ring
Ruby Ring 1920