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4 Carat Engagement Rings

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GIA Certified 4.42 Carat Three-Stone Emerald Cut Trapezoid Platinum Ring
Located in Rome, IT
GIA Certified 4.42 Carat Three Stone Emerald Cut Trapezoid Platinum Ring the main stone weights 4 side diamond approx. 1.00 together
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

J. Birnbach GIA Certified 4.14 Carat Old European Cut Diamond Platinum Ring
Located in New York, NY
This incredible, vintage ring from the J. Birnbach vault features a GIA certified 4.14 carat Old European cut diamond of J color and SI2 clarity as described by GIA grading report # ...
Category

20th Century Art Deco 4 Carat Engagement Rings

Materials

Diamond, Platinum

Certified 4.38 Carat Untreated Fine Sapphire and Diamond Engagement Ring 18K
Located in Brunswick, ME
EGL USA Certified 4.38cts Natural Untreated Fine Sapphire and Diamond Engagement Wedding Ring 18k White Gold Primary Stones: Natural Sapphire Shape or Cut : Oval Faceted Cut Average ...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

Diamond, Sapphire, White Diamond, Green Sapphire, White Gold, 18k Gold

J. Birnbach GIA Certified 4.38 Carat H VS1 Cushion Brilliant Cut Diamond Ring
Located in New York, NY
This exquisite ring from the J. Birnbach workshop features a 4.38 carat cushion brilliant cut diamond of H color and VS1 clarity as described by GIA grading report #16204525. The bea...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

Diamond, Platinum

Platinum Halo Cushion Blue Zircon and Diamond Ring 'Center- 4.38 Carat'
Located in San Francisco, CA
This Pre-Owned Red Carpet stunning Platinum ring features a 4.38-carat cushion-shaped vibrant Blue Zircon encircled by a halo of brilliant round diamonds. A pave' set of dazzling dia...
Category

1990s 4 Carat Engagement Rings

Materials

Diamond, Zircon, Blue Zircon, Platinum

18K White & Yellow Gold Sharon Halo Square Green Emerald Ring 'Center 4.08 ct.'
Located in San Francisco, CA
From our signature Sharon collection of exquisite red carpet pieces, this handcrafted ring is centering an Asscher-shaped 4.08 Carat top-quality, vibrant green color Etheopean Emeral...
Category

21st Century and Contemporary 4 Carat Engagement Rings

Materials

Emerald, 18k Gold, White Gold, Yellow Gold

Colombian Emerald Diamond Art Deco Style Engagement Style Ring
Located in Brunswick, ME
This elegant Art Deco style engagement style ring features a 3.50-carat Colombian emerald emerald cut displaying a vibrant green color. It is accented by a shimmering halo of white r...
Category

21st Century and Contemporary Art Deco 4 Carat Engagement Rings

Materials

Diamond, Emerald, White Gold, 14k Gold

4.59 Carat Aquamarine Diamond 14 Karat White Gold Ring
By DGI
Located in Los Angeles, CA
Stunning Victorian-Inspired Beauty! This ring has a beautiful 4.07 Carat Oval Cut Aquamarine and is surrounded by 20 Round Cut Diamonds that weigh 0.52 carat (Clarity: SI, Color: F)...
Category

2010s Late Victorian 4 Carat Engagement Rings

Materials

Aquamarine, 14k Gold, White Gold

GIA Certified 3 Carat Heart Shape Cut Diamond F VS1
Located in Rome, IT
GIA Certified 3 Carat Heart Shape Cut Diamond Ring the main stone weights 2.40 carats is F Color VS1 Clarity excellent cut
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

Emilio Jewelry Certified No Oil Untreated 4.18 Carat Emerald Ring
Located in New York, NY
Created in the Emilio jewelry atelier. Showcasing a cushion shape 3.57ctct Genuine natural certified Emerald. This emerald is certified as no oil/untreated/no clarity enhancement whi...
Category

21st Century and Contemporary 4 Carat Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Hancocks 4.14 Carat Old European Cut Diamond Ring with Calibre Onyx Shoulders
Located in London, GB
Old European cut diamond 4.14ct M VVS2 with GIA certificate UK finger size L 1/2, US size 6, can be adjusted to your own finger size 4.8 grams A strikingly beautiful diamond and on...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

Onyx, Diamond, Platinum

4.20 Carat Green Tourmaline and Diamond 14 Karat Rose Gold Ring
Located in San Dimas, CA
This gorgeous ring has a beautiful Oval cut Green Tourmaline weighing 3.39 Carats and 46 Round Cut Diamonds weighing 0.81 Carats. The total carat weight of the ring is 4.20 Carats. I...
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, Tourmaline, 14k Gold, Rose Gold

GIA Certified 4.29 Carat Round Brilliant Cut Diamond Platinum Ring
Located in Rome, IT
An exquisite GIA certified internally flawless 4.29 carat round brilliant cut diamond ring. the main stone has been certified as VS1 clarity and G color the stone has triple excel...
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, White Diamond, Platinum

Fancy Deep Brown-Orange Diamond Ring, 4.04 Carat
Located in New Orleans, LA
The exceptionally rare 4.04-carat fancy deep brown-orange diamond in this eye-catching ring possesses a chocolatey, yet fiery coloration that truly sets it apart. The perfect marriag...
Category

21st Century and Contemporary Modern 4 Carat Engagement Rings

Materials

Diamond, White Diamond, Brown Diamond, 18k Gold, Platinum

GIA Certified 4.16 Carat Fancy Intense Yellow Cushion Diamond VVS1
Located in Rome, IT
GIA Certified 4.16 Carat Fancy Intense Yellow Cushion Diamond VVS1 Clarity Excellent cut
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, Yellow Diamond

Blue Spinel Ring 4.01 Carat Emerald Cut
Located in Beverly Hills, CA
Rare and exquisite 4.01 carat deep blue Spinel emerald cut, nestled in a remarkable three row micro-set diamond ring in platinum. Ring size 6. Resizing is complementary upon request....
Category

21st Century and Contemporary Modern 4 Carat Engagement Rings

Materials

Spinel, Diamond, White Diamond, Multi-gemstone, Platinum

4.93 Carat Coral Diamond 14 Karat White Gold Cocktail Ring
Located in San Dimas, CA
This exquisite Coral Ring is sure to be a stopper at any occasion! The Coral weighs 4.20 Carats and is adorned by 34 Round Cut White Diamonds weighing 0.73 Carats (Clairyt: VS2, Col...
Category

2010s Modern 4 Carat Engagement Rings

Materials

Coral, Diamond, White Diamond, 14k Gold, White Gold

3.44 Carat Zircon Diamond Yellow Gold Palladium Vintage Bypass Ring
Located in Stamford, CT
Zircon and diamond engagement ring. 2 round blue zircons set in 14k yellow gold with 6 single cut accent diamonds set in pallidum. Circa 1940's. 2 round greenish blue zircon, VS app...
Category

Mid-20th Century 4 Carat Engagement Rings

Materials

Diamond, Zircon, Gold, 14k Gold, Yellow Gold, Palladium

Antique 2 Carat Colombian Emerald & 2.2 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning and impressive 2 carat Colombian emerald and 2.2 carat diamond, 18 karat yellow and white gold cocktail ring; part of our diverse gemstone jewelry collections This stunni...
Category

1890s Victorian Antique 4 Carat Engagement Rings

Materials

Diamond, Emerald, Yellow Gold, Gold, 18k Gold, White Gold

GIA Certified 4.02 Carat Radiant Cut Diamond Platinum Trapezoid Diamond Ring
Located in Boca Raton, FL
GIA Certified 4.02 Carat Radiant Cut Diamond Platinum Trapezoid Diamond Ring This illustrious, fiery 4.02 carat Radiant cut diamond with such high color is a masterpiece from mother...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

Diamond, Platinum

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 appearance of a ruby over ...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold, White Gold

GIA Certified 4.40 Carat G VVS2 Oval Diamond and White Gold Ring
Located in Monte Carlo, MC
This very elegant diamond engagement ring is timeless and modern by the use of satin finish gold as well as shiny polished white gold and top quality pave set diamonds. It showcase a...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

4.94 Carat Opal Diamond 14 Karat Yellow Gold Ring
By DGI
Located in Los Angeles, CA
Simply beautiful Opal and Diamond 14 Karat Yellow Gold Ring. This ring has a lovely Oval Cut Ethiopian-Origin Opal that weighs 4.35 Carats and has flashes of orange, green, red and...
Category

21st Century and Contemporary Modern 4 Carat Engagement Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Neil Lane Couture Design Round Brilliant-Cut Diamond, Platinum Ring
Located in Los Angeles, CA
A sumptuous pairing of an impressive round brilliant-cut diamond weighing 4.06 cts., and a regal handmade platinum ring, accented by one hundred forty-two round-cut diamonds composin...
Category

2010s Artisan 4 Carat Engagement Rings

Materials

Diamond, Platinum

Neil Lane Couture Design Emerald-Cut Diamond, Platinum Ring
Located in Los Angeles, CA
A glacial presentation, centering upon an emerald-cut diamond flanked by two shield-shaped diamonds creating a splendid collective, center diamond weighs 4.01 cts., F Color & VS2 Cla...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

Diamond, Emerald, Platinum

Neil Lane Couture Design Round Brilliant-Cut Diamond, Platinum Ring
Located in Los Angeles, CA
Designed by Neil Lane, the handmade finely detailed ring is embellished by hand engraving, an ornate gallery and fine millegraining, supporting a round brilliant-cut diamond weighing...
Category

2010s Art Deco 4 Carat Engagement Rings

Materials

Diamond, Platinum

HRD Certified 4.10 Carat Cushion Cut Diamond Cocktail Ring
Located in Rome, IT
This stunning ring has a 3.70 carat main stone. The main stone is cushion cut, its color is I and the clarity is VVS2; the polish and the symmetry are both excellent. This 18K gold...
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, 18k Gold

4.06 Carat VVS1 GIA Certified Radiant Cut Diamond in Deco-Era Platinum Ring
Located in Sherman Oaks, CA
This magnificent ring features a nearly perfect, Radiant-cut white diamond, GIA-certified as VVS1 clarity and E color -- nearly flawless and nearly colorless. In other words, nearly...
Category

Early 20th Century Art Deco 4 Carat Engagement Rings

Materials

White Diamond, Diamond, Platinum

Green Tourmaline Ring Oval 4.48 Carats
Located in Beverly Hills, CA
Spectacular oval Mint Green Tourmaline, weighing a total of 4.48 carats, is adorned by a total 0.88 carats of round brilliant diamonds, in this 18K yellow and white gold engagement r...
Category

21st Century and Contemporary Modern 4 Carat Engagement Rings

Materials

White Diamond, Multi-gemstone, Tourmaline, Other, Diamond, Yellow Gold, ...

Tsavorite Ring Gem 4.10 Carat Loose Unset Gemstone
Located in Beverly Hills, CA
Vibrant 4.10 carat Tsavorite Garnet cushion cut gem offered loose to a classy lady or gentleman. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custo...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

Garnet, Tsavorite, 18k Gold, Platinum

Unheated Sapphire Ring Gem 4.14 Carat Cornflower Blue No Heat Loose Gemstone
Located in Beverly Hills, CA
Lively Cornflower Blue 4.14 carat unheated oval Sapphire gem, offered loose to a classy lady or gentleman. The gem certificate is attached to the images for your reference. Returns a...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

Sapphire, Blue Sapphire, 18k Gold, Platinum

4.39 Carat Rare Fancy Dark Orangey Brown Diamond 22K 'Gypsy' Ring by Hancocks
Located in London, GB
A striking and contemporary rare fancy coloured diamond gypsy ring by Hancocks, set with a richly coloured fancy dark orangy brown heart shaped brilliant cut diamond weighing 4.39cts...
Category

2010s 4 Carat Engagement Rings

Materials

Brown Diamond, 22k Gold, Yellow Gold

5.18 Carat Coral and Diamond White Gold Bridal Ring
By DGI
Located in Los Angeles, CA
If you want the most unique Engagement Ring on the planet, this one is for you! A beautiful Red-Orange Coral! An organic gem! This ring has has a Square Cushion Cut 4.08 Carat Coral...
Category

21st Century and Contemporary Modern 4 Carat Engagement Rings

Materials

Coral, Diamond, 14k Gold, White Gold

GIA Certified 4.11 Carat Fancy Intense Yellow White Diamond Halo Ring VS2
Located in Rome, IT
An amazing ring set in 18 carats white gold. The main stone is an exquisite fancy yellow cushion that weights 4.11 carats. The ring has a halo of fancy intense yellow diamonds and ...
Category

2010s Modern 4 Carat Engagement Rings

Materials

Yellow Diamond, White Diamond

GIA Certified 4.27 Carat Round Diamond Three-Stone Ring
Located in New York, NY
The center stone in this ring is a 4.27 carat N color VVS2 clarity GIA certified. For an N color, this is an amazing price point ring. The round diamond has a 10.66 mm diameter makin...
Category

2010s 4 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

4.60 Carat Peridot Diamond Engagement 14 Karat White Gold Ring
Located in San Dimas, CA
Bright, Beautiful and Bling! This ring has a 4.08 Carat Square-Cushion Cut Peridot and has 56 Round Cut Diamonds that weigh 0.52 Carats. The total carat weight of the ring is 4.60 ...
Category

21st Century and Contemporary Modern 4 Carat Engagement Rings

Materials

Diamond, Peridot, 14k Gold, White Gold

INTERNALLY FLAWLESS F Color GIA Certified 3.75 Carat Marquise Diamond Ring
Located in Rome, IT
INTERNALLY FLAWLESS F Color GIA Certified 3.75 Carat Marquise Diamond Ring
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, White Diamond

Untreated Red Spinel Ring, 4.07 Carat
Located in New Orleans, LA
A sparkling red spinel captivates the eye in this ring. Exhibiting a deep crimson color, this 4.07-carat jewel is set in platinum and 18K rose gold between two shield-cut diamonds to...
Category

21st Century and Contemporary Modern 4 Carat Engagement Rings

Materials

Spinel, 18k Gold, Rose Gold, Platinum

4.15 Carat Marquise Cut Ruby and Diamond Split Shank Halo Engagement Ring
Located in New York, NY
A special engagement ring style showcasing a long marquise cut ruby, set in a chic intertwined halo design micro-pave set with round brilliant diamonds. A truly beautiful piece of je...
Category

Late 20th Century Contemporary 4 Carat Engagement Rings

Materials

Diamond, Ruby, White Gold, 18k Gold

Roman Malakov 4.46 Carat Colombian Emerald and Diamond Engagement Ring
Located in New York, NY
Features a 4.46 carat color-rich green emerald, flanked by two brilliant cut heart shape diamonds weighing 2.01 carats total, GIA certified E-F color SI1 clarity. Made in platinum. T...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

Diamond, Emerald, Platinum

4.0 Carat Morganite and Diamond Ring in 18 Karat Rose Gold
Located in Hong Kong, Kowloon
This collection features an array of magnificent morganites! Accented with diamonds these rings are made in rose gold and present a classic yet elegant look. Classic morganite ring...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

White Diamond, Morganite, Diamond, Gold, 18k Gold, Rose Gold

4.2 Carat Morganite and Diamond Ring in 18 Karat Rose Gold
Located in Hong Kong, Kowloon
This collection features an array of magnificent morganites! Accented with diamonds these rings are made in rose gold and present a classic yet elegant look. Classic morganite ring...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

White Diamond, Morganite, Diamond, Gold, 18k Gold, Rose Gold

Art Deco Inspired Diamond and Sapphire Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Art Deco style ring with round cut diamonds and french cut sapphires. Center 1.04ct marquise cut diamond, surrounded by 2.51ct of french cut sapphires and 0.85ct of pear rose cut di...
Category

1920s Art Deco Vintage 4 Carat Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

Unheated Yellow Sapphire Ring 4.47 Carats Ceylon No Heat
Located in Beverly Hills, CA
Supreme no heat 4.47 carat Ceylon Yellow Sapphire emerald cut, flanked by a pair of 0.75 carats total, F/VS2 Epaulet shaped diamonds, and adorned by a total of 0.30 carats of round b...
Category

21st Century and Contemporary Contemporary 4 Carat Engagement Rings

Materials

Multi-gemstone, Sapphire, Yellow Sapphire, Diamond, Other, White Diamond...

4.72 Carat Pear Cut Morganite Diamond 14 Karat Rose Gold Ring
Located in San Dimas, CA
This gorgeous and classy Morganite Ring can easily substitute for a unique and edgy Engagement or Promise ring for that special someone. Or a stunning and unique Cocktail Ring for th...
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, Morganite, 14k Gold, Rose Gold

5.07 Carat Apatite Diamond Ring 14 Karat White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
An amazingly deep and beautiful Apatite set in a gorgeous 14 Karat White Gold setting with Diamonds! Apatites are found in various places around the world including Myanmar, Kenya,...
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, 14k Gold, White 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 Fi...
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

4.09 Carat F VS1 Rare Carre Cut Diamond Platinum Solitaire Ring by Hancocks
Located in London, GB
A stunning carré-cut diamond ring by Hancocks, centred with a vintage cut carré diamond weighing 4.09cts and of F colour and VS1 clarity corner claw set in platinum between shoulders...
Category

2010s 4 Carat Engagement Rings

Materials

Diamond, Platinum

Flawless D Color GIA Certified 4.03 Carat Chemically Pure Pear Cut Diamond
Located in Rome, IT
GIA FLAWLESS D Color 4.03 Carat Pear Cut Diamond PEAR 4.03 D FL EX EX EX
Category

2010s Modern 4 Carat Engagement Rings

Materials

Diamond, White Diamond

Scarselli Platinum Ring 4 Carat Natural Pink Cushion Diamond GIA certified
Located in New York, NY
From SCARSELLI this rare Natural Fancy Pink Cushion diamond of 3.71 carats mounted with a halo of fancy pink and round white diamonds. The center diamond is accompanied by a GIA gr...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

White Diamond, Pink Diamond, 18k Gold, Platinum

Scarselli 4 Carats Fancy Vivid Yellow Cushion Diamond Ring in Platinum 'GIA'
Located in New York, NY
From SCARSELLI, this exceptional and rare VIVID yellow cushion diamond is VS2 clarity with a GIA grading report (see certificate picture for detailed stone information) Flanked by a...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

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

Scarselli Platinum Ring 4 Carat Fancy Pink Diamond GIA Certified
Located in New York, NY
From SCARSELLI this rare natural Fancy Light Pink radiant diamond of 4 carats, VVS1 clarity mounted with a halo of round white diamonds 0.28 carats. The center diamond is accompanied...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

White Diamond, Pink Diamond, Platinum

Scarselli 4 Carat Fancy Vivid Yellow Asscher Cut Diamond Ring, Platinum GIA
Located in New York, NY
This Rare and Unusual Fancy Vivid Yellow Square Emerald Cut diamond is step cut in what many call the Asscher Cut style. The step cut diamond is unusual in Vivid Fancy Colors which ...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

Yellow Diamond, Diamond, 18k Gold, Platinum

Three-Stone Cushion Diamond Ring Featuring 4 Carat G VS2 in Platinum 'GIA'
Located in New York, NY
The perfect five star ring no matter where you travel internationally. This four carat G color VS2 clarity Traditional Cushion Brilliant diamond is flanked by smaller cushions (0.60...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

Diamond, Platinum

Scarselli 4 carat Yellow Radiant Cut Diamond Engagement Ring in Platinum
Located in New York, NY
From Scarselli, this GIA certified 4.46 carat Fancy Yellow Radiant Cut Diamond set in a platinum pave mounting with 0.75 total carats of white diamonds (see certificate picture for d...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

White Diamond, Yellow Diamond, 18k Gold, Platinum

Four Carat Oval Shape Diamond Halo Ring in Platinum GIA H I2
Located in New York, NY
This is a custom built diamond engagement ring with a platinum mounting made by Mike Nekta. The 4.19 carat Oval is GIA graded H color I2 clarity. The setting has approximately one ...
Category

2010s Contemporary 4 Carat Engagement Rings

Scarselli Platinum Ring 4 Carat Yellow Radiant Diamond VVS2 GIA Certified
Located in New York, NY
This SCARSELLI 4.01 carat Fancy Intense Yellow Radiant Cut Diamond Ring is VVS2 clarity. Flanking the center diamond are a pair of fine white brilliant cut trapezoid diamonds in p...
Category

2010s Contemporary 4 Carat Engagement Rings

Materials

White Diamond, Yellow Diamond, 18k Gold, Platinum

4.01 Carat Tanzanite Oval, Unset Loose 3-Stone Engagement Ring Pendant Gemstone
Located in Los Angeles, CA
This 4.01 gem is easily recognizable as tanzanite - one of the world's most popular and sought after precious stones. With an intense yet bright, vivid purplish blue color and extrao...
Category

21st Century and Contemporary Artisan 4 Carat Engagement Rings

Materials

Tanzanite