4.5 Carat Engagement Rings
to
30
80
61
51
45
27
117
29
27
24
18
3
4
4.25
4.5
5
5.5
5.75
6
6.25
6.5
6.75
7
7.25
7.75
8
8.75
1
19
101
1
1
1
2
104
17
27
25
18
18
7
to
12
11
7
6
6
55
12
9
1
1
121
92
7
Carat Weight: 4.5 Carat
GIA 18K 4.69 ct Natural Vivid Pink Tourmaline Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*GIA 18K 4.69 ct Natural Vivid Pink Tourmaline Diamonds Antique Engagement Ring*
This ring features a 4.69 carat natural vivid pink Tourmaline set on an 18K white gold band and acce...
Category
21st Century and Contemporary Taiwanese Art Deco 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, Tourmaline, Gold, 18k Gold, White Gold
$4,800 Sale Price
20% Off
IGI 14K 4.96 Ct Natural Sri Lanka Vivid Blue Sapphire&Diamonds Engagement Ring
Located in Kaohsiung City, TW
*IGI 14K 4.96 Ct Natural Sri Lanka Vivid Blue Sapphire&Diamonds Engagement Ring*
IGI-certified natural Ceylon vivid blue Sapphire weighing 4.96 ct set on the 18K white gold band wi...
Category
21st Century and Contemporary Taiwanese Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, White Gold, 18k Gold
GIA 4.63 Carat Emerald Solitaire Basket 4-Prong 18k White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
Elevate your jewelry collection with this exquisite diamond ring featuring a magnificent center stone crafted from an emerald diamond, ...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, 18k Gold, White Gold
IGI 14K 4.87 Ct Colombia Color Emerald&Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*IGI 14K 4.87 Ct Colombia Color Emerald&Diamonds Antique Engagement Ring*
An IGI-certified natural vivid green, Colombia color emerald weighing 4.87 ct set on the 14K white gold...
Category
21st Century and Contemporary Taiwanese Contemporary 4.5 Carat Engagement Rings
Materials
Emerald, Diamond, Gold, 14k Gold, White Gold
$12,000 Sale Price
20% Off
AGL Certified 4.88 Carat No Heat Brownish Green-Blue Sapphire Diamond Gold Ring
Located in New York, NY
One of a kind sapphire and diamond ring.
The ring is 18K Rose Gold
There are 1.47 Carats in diamonds F/G VS
The center stone is a 4.88 Carat AGL Certified Oval Sapphire.
The sapphire...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 1...
Extraordinary Type IIa Diamond Ring with Tapered Baguettes
Located in Chicago, IL
a truly exceptional 4.85 carat Round Brilliant diamond, GIA certified, set in an elegant mounting with tapered baguette side stones—a timeless design that highlights the diamond’s ex...
Category
2010s Italian Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
$232,000 Sale Price
20% Off
IGI 14K 4.63 Ct Emerald&Pink Diamonds Antique Art Deco Style Engagement Ring
Located in Kaohsiung City, TW
*IGI 14K 4.63 Ct Emerald&Pink Diamonds Antique Art Deco Style Engagement Ring*
A natural Zambia green emerald weighing 4.63 ct is set on a 14K white gold arc deco design band with n...
Category
21st Century and Contemporary Taiwanese Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Pink Diamond, Emerald, Gold, 14k Gold, White Gold
$2,720 Sale Price
20% Off
GIA Certified 4.86-carat Fancy Intense Yellow Diamond Ring
Located in Chicago, IL
Presenting an exceptional 4.86-carat Fancy Intense Yellow Diamond, naturally colored and richly saturated. Certified by GIA with Even color distribution and VS2 clarity, this magnifi...
Category
2010s American Contemporary 4.5 Carat Engagement Rings
Materials
Yellow Diamond, Gold, Platinum
$112,000 Sale Price
20% Off
5.58 Carat Pear Cut Morganite Halo Diamond Rose Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
5.58 Carat Pear Cut Morganite Halo Diamond Rose Gold Engagement Ring
A gorgeous ring that can easily be transformed into an engagement ring for...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Morganite, 14k Gold, Rose Gold
4.64ct GIA Certified Color-Change Sapphire and Diamond Ring
Located in Toronto, Ontario
The center stone is certified by GIA, the ring also includes approximately 1.90 cts of SI1-SI2 clarity, F-H colour diamonds set in a 18 k white gold scallop style.
The Certificate ...
Category
2010s Canadian Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Purple Sapphire, 18k Gold, White Gold
4.75 Carat Zambian Green Emerald And Diamond Ring In 14k Yellow Gold
Located in Houston, TX
4.75 Carat Zambian Emerald And Diamond Ring In 14k Yellow Gold
A striking blend of elegance and craftsmanship, this handmade 14k yellow gold ring features a vivid 4.75-carat Zambian...
Category
2010s 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, Yellow Gold, 14k Gold
IGI 18K 4.85 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*IGI 18K 4.85 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring*
An IGI-certified natural vivid bluish-green, Paraiba color emerald weighing 4.85 ct set on the 18K yel...
Category
21st Century and Contemporary Taiwanese Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
$9,000 Sale Price
40% Off
Bulgari GIA Certified 4.98 Carat Emerald Cut Diamond Platinum Engagement Ring
By Bulgari
Located in Chicago, IL
Bulgari GIA Certified 4.98 Carat Emerald Cut Diamond Platinum Engagement Ring
Description:
A spectacular Bulgari engagement ring featuring a G...
Category
2010s Italian Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, Platinum
$192,000 Sale Price
20% Off
GIA 4.50ct Estate Vintage Emerald Cut Diamond Engagement Wedding Platinum Ring
Located in New York, NY
A Breathtaking Estate Vintage HANDMADE PLATINUM (stamped) Engagement ring dazzles GIA certified 4.02ct Emerald Diamond center diamond in K color SI1 clarity (Near COLORLESS and Eye c...
Category
Early 2000s 4.5 Carat Engagement Rings
Materials
Diamond, Platinum
4.96 Carat Square Radiant Green Beryl Platinum Ring Trapezoid and Bullet Diamond
By Merkaba
Located in Beverly Hills, CA
A refined platinum engagement ring by Merkaba Jewelry Beverly Hills, centered by a natural green beryl weighing 4.96 carats in a square radiant cut. The vivid green hue is paired wit...
Category
21st Century and Contemporary American Modern 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, Multi-gemstone, Green Beryl, Beryl, Platinum
GIA Certified 4.96 Carat Green Emerald Bezel Set in 18K Yellow Gold Diamond Ring
Located in San Francisco, CA
Wear Art every day! This stunning 18K Yellow Gold Hand-Crafted ring features Fourthly Four (44) Brilliant round diamonds channel and Micro-Prong set. We alternate round wire shanks w...
Category
21st Century and Contemporary American 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
$11,080 Sale Price
20% Off
GIA Certified 4.73 Carat Round Brilliant Diamond Halo Platinum Engagement Ring
Located in Chicago, IL
GIA Certified 4.73 Carat Round Brilliant Diamond Halo Platinum Engagement Ring
An exceptional engagement ring featuring a magnificent 4.73 carat GIA certified natural round brillian...
Category
2010s American Contemporary 4.5 Carat Engagement Rings
Materials
White Diamond, Diamond, Platinum
$120,000 Sale Price
20% Off
Vintage Victorian Style Apx 4.50 Carat Rose Cut Diamond Ring
Located in BEVERLY HILLS, CA
Vintage Victorian style rose cut diamond high jewelry ring.
Center round rose cut diamond, approximately 4.50ct but faces up like a 5ct diamond. App...
Category
Mid-19th Century Unknown Victorian Antique 4.5 Carat Engagement Rings
Materials
Diamond, Silver
$34,800 Sale Price
20% Off
Cartier 4.99 Carats No-Heat Blue Sapphire
Diamond Three-Stone Engagement Ring
By Cartier
Located in New York, NY
A gorgeous engagement ring, featuring a very rare 4.99 carats cushion cut blue sapphire certified by both AGL and Gubelin as Sri Lankan origin (Ceylon), set on a four prong setting. ...
Category
20th Century American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
$304,000 Sale Price
20% Off
4.74 Carat
total weight
Pear and Baguette Diamond "Bypass" Ring in Platinum
Located in Palm Beach, FL
4.74 Carat (total weight) Pear and Baguette Diamond "Bypass" Ring set in Platinum.
Category
20th Century 4.5 Carat Engagement Rings
J. Birrnbach GIA Certified 4.55 Carat Old Mine Cut Diamond Vintage Ring
By J. Birnbach
Located in New York, NY
This incredible new acquisition from the house of J. Birnbach features a 4.55 carat Old Mine cut diamond of I color and VS1 clarity as described by GIA grading report #6227275455. Set in a vintage, platinum ring mounting...
Category
21st Century and Contemporary North American Art Deco 4.5 Carat Engagement Rings
Materials
Diamond, Platinum
No-Heat 4.91 Carats Oval Cut Ruby
Diamond Three-Stone Ring
Located in New York, NY
A gorgeous engagement ring, featuring a 4.91 carats oval cut ruby, set on a classic four prong basket made of 14K rose gold. Flanked by epaulette cut diamonds weighing 0.81 carat tot...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Ruby, Rose Gold, Platinum
GIA 4.75-carat Fancy Vivid Yellow Diamond Ring
Located in Chicago, IL
Presenting an extraordinary 4.75-carat Fancy Vivid Yellow Diamond, a rare gem of exceptional saturation and breathtaking luminosity. Certified by GIA with Even color distribution and...
Category
2010s American Contemporary 4.5 Carat Engagement Rings
Materials
Yellow Diamond, Gold, Platinum
$304,000 Sale Price
20% Off
Antique Art Deco 5.39 Carat Diamond Cocktail Ring in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 5.39 Carat diamond and platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections.
This stunning, fine and im...
Category
1910s Art Deco Vintage 4.5 Carat Engagement Rings
Materials
Diamond, Platinum
4.77 Carat Natural Cobalt Blue Sapphire
Colombian Emerald Engagement Ring 18K
Located in US
This Unique Natural Blue Sapphire and Colombian Emerald Engagement Cocktail Three Stone Ring is made of Rich Yellow Gold 18 Karat.
Featuring a stunning 4.07 Carat Natural Sapphire C...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Emerald, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold
GIA Certified 4.50 Carats Radiant Cut Yellow Diamond Three-Stone Engagement Ring
Located in New York, NY
A well-crafted three-stone engagement ring, showcasing a 4.50 carats radiant cut diamond certified by GIA as Fancy Yellow color and SI1 clarity, set on an eight prong basket made of ...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Yellow Diamond, Yellow Gold, Platinum, 18k Gold
4.51 Carat Fancy Yellow Heart-Shaped Diamond Engagement Ring VVS2 GIA Scarselli
By SCARSELLI
Located in New York, NY
GIA-certified halo engagement ring with 4.51 Ct natural fancy yellow heart-shaped diamond with VVS2 clarity and 18k yellow gold and platinum setting. 4+ carat natural fancy yellow he...
Category
2010s American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Yellow Diamond, Pink Diamond, 18k Gold, Yellow Gold, Platinum
French 4.90 Carat Burmese Sapphire 1.39ct Diamond Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 4.90 carat Burmese sapphire and 1.39 carat diamond, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections.
This stunning, fine and impressive antique cabochon cut sapphire ring has been crafted in platinum.
The pierced decorated setting displays a feature 4.90Ct oval cabochon cut natural blue Burmese sapphire, four claw set in relief.
The sapphire is flanked on either side by a 0.68Ct and a 0.71Ct Old European round cut diamond.
The elevated and pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank.
The ring is hallmarked to the outer surface of the shank with the French hallmark for platinum (dog's head).
This Burmese sapphire engagement ring...
Category
1930s French Vintage 4.5 Carat Engagement Rings
Materials
Sapphire, Blue Sapphire, Diamond, Platinum
Roman Malakov 4.58 Carats Emerald Cut Emerald
Diamond Halo Engagement Ring
Located in New York, NY
A stunning engagement ring, featuring a bezel-set 4.58 carats emerald cut emerald. Surrounded by a halo of round brilliant cut diamonds and accented by tapered baguette and graduatin...
Category
21st Century and Contemporary American Art Deco 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
GIA Certified 4.50 Carat Princess Cut Diamond Platinum Engagement Ring
Located in New York, NY
A timeless solitaire engagement ring style. Features a 4.50 carat princess cut diamond certified by GIA as F color, VS2 clarity, set in a classic four-prong mounting made in platinum...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Platinum
Halo Split Shank Ring with F/SI2 GIA Round Diamond Center. D4.60ct.t.w.
Located in Los Angeles, CA
Halo split shank ring in 18K white gold with prong set rounds around GIA certified F/SI2 cushion cut diamond center. D4.60ct.t.w. (Center - 4.02ct.)
Category
2010s American 4.5 Carat Engagement Rings
Materials
Diamond, 18k Gold
GIA Certified 4.51 Carats Radiant Cut Yellow Diamond Halo Engagement Ring
Located in New York, NY
A unique engagement ring, featuring a 4.51 carats radiant cut diamond certified by GIA as Fancy Yellow color and VS1 clarity, set on an eight prong 18K yellow gold setting. Surrounde...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Tacori Diamond Royal T GIA 4 Carats Round Brilliant Platinum Engagement Ring
By Tacori
Located in Austin, TX
This iconic platinum diamond ring is a Tacori Royal T stunner! The 4.00 carat round diamond is GIA-certified. The Tacori Royal T designed ring has an ope...
Category
21st Century and Contemporary American Artisan 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, Platinum
$65,600 Sale Price
20% Off
GIA Certified 4.81 Carat Five-Stone Radian Cut Diamond Gold Ring
Located in New York, NY
5 stone Radiant Cut Ring
The ring is 18K/750 white gold
The ring has a center stone GIA 2.01CT E VS2
The side stone is GIA 0.70CT E VS2
The side stone ...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Certified No Heat 4.98 Carat Round Greenish Blue Teal Sapphire Diamond Gold Ring
Located in New York, NY
One-Of-A-Kind Sapphire Ring.
The ring is 18K White Gold.
There are 0.91 Carats in Diamonds F/G VS/SI.
The center stone is 4.98 Carat Round Greenish Blue (Teal) Sapphire.
The sapphire...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 1...
GIA Certified 4.82 Carats Emerald Cut Colombian Emerald Platinum Engagement Ring
Located in New York, NY
An elegant engagement ring, showcasing a GIA certified 4.82 carats emerald cut Colombian emerald, set on a four prong setting. Flanked by smaller emerald cut emeralds weighing 1.22 c...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, Platinum
GIA Certifiied 4.50 Carat Pear Cut D Color VVS1 Clarity Diamond 3 Stone Ring
Located in Chicago, IL
This exceptional engagement ring showcases a stunning 4.50 carat pear-cut diamond as it's centerpiece. The setting is crafted in luxurious 18K white gold, enhancing the diamond's pur...
Category
2010s American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, 18k Gold, Gold, White Gold
$200,000 Sale Price
20% Off
Sunita Nahata GRS Certified Zambian Emerald 4.50ct. Ring in 18KWG with Diamond.
Located in Hong Kong, HK
Showcasing the most vibrant Colombian and Zambian emeralds and diamonds, Sunita Nahata dedicates this collection to her home city of Jaipur where the jewelry industry dates back to the early 1700s. Jaipur is also an epicenter for the global emerald trade and this precious stone has been a perennial favorite amongst Indian royalty...
Category
21st Century and Contemporary Thai Contemporary 4.5 Carat Engagement Rings
Materials
Emerald, White Diamond, Diamond, Gold, White Gold, 18k Gold
GIA 4.63ct Emerald Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning emerald center stone, weighing an impressive 4.63 and boasting a flawless J and VS1. Th...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Gold
$89,324 Sale Price
20% Off
18K Yellow Gold Three Stone 4.84 Carat GIA Cushion Cut Diamond Engagement Ring
Located in Los Angeles, CA
DeKara Design Collection
Metal- 18K Yellow Gold, .750.
Size- 6 3/4. FREE SIZING!!!!
Stones-GIA Certified Cushion Cut Diamond J Color VS2 Clarity 3.20 Carats, GIA Certified Cush...
Category
2010s American Art Deco 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
IGI Certified 4.8ct Natural Oval-Cut Cabochon Tanzanite
Diamond Halo Ring
Located in Jaipur, RJ
💎 Product Description:
A celebration of rarity, color, and couture craftsmanship — this extraordinary 4.8ct Natural Oval-Cut Cabochon Tanzanite Ring radiates an otherworldly glow. T...
Category
2010s Indian Art Deco 4.5 Carat Engagement Rings
Materials
Diamond, Tanzanite, 18k Gold, White Gold
4.5ct Natural Emerald
Baguette Diamond Engagement Ring in 18K White Gold
Located in Jaipur, RJ
Bold Elegance. Art Deco Inspiration. A Ring That Redefines Regal Romance.
Striking in presence and timeless in design, this statement engagement ring features an approx. 4.5ct natur...
Category
2010s Indian Art Deco 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
$10,800 Sale Price
20% Off
2.87 Carat Oval Blue Sapphire Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
1940's late Art Deco Sapphire and diamond engagement ring. AGL certified natural oval center stone with a halo of round and baguette cut diamonds in a platinum Art Deco style setting with round diamonds along both sides of the shank.
1 fine cornflower blue oval Sapphire...
Category
Early 20th Century 4.5 Carat Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
GIA 2.94 Carat Sapphire Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Cornflower Blue Oval Sapphire and diamond engagement ring. GIA certified 2.49cts oval center stone in platinum setting with 2 old mine cu...
Category
21st Century and Contemporary 4.5 Carat Engagement Rings
Materials
Blue Sapphire, Diamond, Sapphire, Platinum
4.79tcw 18K Platinum Emerald
Diamond Three-Stone Ring - Rich Green Emerald
Located in Jupiter, FL
Introducing our exquisite three-stone ring, boasting a magnificent 4.16-carat emerald, radiating pure emerald galore. This triple-A quality gem, with its rich, dark green hue, captiv...
Category
2010s Zambian Modern 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, 18k Gold
4.89 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 4.89 carat diamond solitaire engagement ring, displayed in a contemporary platinum setting; part of our diverse diamond jewellery collections.
This stunning, fine and impressive antique diamond solitaire engagement ring is crafted in platinum.
This impressive pierced decorated, sympathetic contemporary setting is embellished with an impressive six-claw set antique (circa 1900) 4.89ct Old European round cut diamond.
The subtly elevated ring shoulders blend seamlessly with the plain platinum hallmarked shank.
The contemporary platinum shank is hallmarked to the interior with the platinum mark ( 950 ), maker's mark (DOM) and the Birmingham Assay office hallmark (anchor).
This diamond ring is illustrated with a circa 1960's 14k white gold setting; this can be used as an alternative upon request.
The elevated, pierced decorated ring shoulders of this alternative setting are embellished with forty-eight pavé set modern brilliant round cut diamonds, and the impressive eight claw basket setting incorporates six further pavé set diamonds.
The alternative setting has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 14k white gold.
This large diamond solitaire ring...
Category
Early 1900s Unknown Contemporary Antique 4.5 Carat Engagement Rings
Materials
Diamond, 14k Gold, Platinum
1930s Antique 4.42 Carat Diamond and Emerald White Gold Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1930s antique 4.42 carat diamond (total), 0.22 carat emerald and 18 karat white gold solitaire style condition ring; part of the diverse estate jewelry collections.
This stunning, fine and impressive diamond solitaire style cocktail ring with emerald side stones has been crafted in 18 karat white gold.
This 1930s engagement ring displays a stunning and large feature 4.30 carat Old European round cut diamond eight claw set in subtle relief to the center of the design.
The large principle stone is encompassed with a segmented geometric halo style design, ornamented with eight impressive pavé set eight-cut diamonds.
The elevated, tapering ring shoulders are embellished with six impressive square faceted cut emeralds totalling 0.22 carats, integrating with the main setting and blending seamlessly with the plain ring shank.
This plain shank is hallmarked to the interior with the 18 karat white gold mark (18CT).
This stunning old European cut engagement ring is supplied with an independent diamond grading certificate for the feature diamond, in addition to an independent grading report card for the supporting stones.
Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone.
Condition
This antique ring is fine quality, set with a stunning Old European cut feature diamond displaying fine brilliance and presence.
The impressive square faceted emeralds display fine color and brilliance.
The ring is a very good gauge of gold and in excellent condition, with a very clear hallmark to the interior of the shank.
Reflections in the photographs may detract from the true representation of this diamond solitaire with emerald side stones...
Category
1930s Unknown Vintage 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
J. Birnbach GIA 4.64 ct Cushion Diamond Engagement Ring with Tapered Baguettes
By J. Birnbach
Located in New York, NY
This elegant engagement ring is a unique take on a timeless style. It is rare to see a cushion shape diamond with tapered baguettes, and we love the combination! The ring features a 4.64 carat cushion brilliant diamond certified by GIA to be I color and VS1 clarity. The diamond has a lively sparkle and is a beautiful shape, a slightly elongated proportion. The tapered baguettes delicately...
Category
21st Century and Contemporary American 4.5 Carat Engagement Rings
Materials
Diamond, Platinum
Peter Suchy GIA Certified 4.10 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond engagement ring. GIA certified European cut center 4.10ct diamond in a platinum engraved setting with 14 round brilliant cut accent diamonds. The diamond is from a 1920's est...
Category
21st Century and Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Platinum
GIA Certified 4.51 Carat Round Cut Diamond Solitaire Ring
Located in Chicago, IL
This exquisite ring features a GIA certified 4.51 carat brilliant cut diamond, elegantly set in 18K white gold
The center diamond boasts a D color grade, offering a near-colorless b...
Category
2010s Unknown Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
$360,000 Sale Price
20% Off
4.60 Carat Oval Aquamarine Diamond Platinum Engagement Ring
Located in Stamford, CT
Fantastic 1960's very bright soft blue natural aquamarine and diamond engagement ring. 4.60cts oval aqua mounted in a platinum setting, accented with 4 round brilliant cut diamonds a...
Category
Mid-20th Century 4.5 Carat Engagement Rings
Materials
Aquamarine, Diamond, Platinum
18 Karat White Gold Ring Set with White Diamonds and Large 4.5 Carat Emerald
Located in Berlin, DE
Magnificent 18k white gold ring with diamonds and large emerald of approximately 4.5 carats.
Diamond sparkling is natural and not dig...
Category
20th Century 4.5 Carat Engagement Rings
Materials
White Diamond, Emerald, 18k Gold, White Gold
$6,678 Sale Price
20% Off
4.5ct Natural Emerald
Baguette Diamond Engagement Ring in 18K White Gold
Located in Jaipur, RJ
Regal Presence. Art Deco Elegance. A Masterpiece of Timeless Glamour.
Command attention with this extraordinary 4.5ct natural Emerald engagement ring, a design that captures the ess...
Category
2010s Indian Art Deco 4.5 Carat Engagement Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
Peter Suchy GIA 3.73 Carat White Oval Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Introducing the Peter Suchy GIA certified sapphire and diamond platinum engagement ring. At the center of this stunning piece is a 3.73ct oval white sapphire that is enriched by a ha...
Category
21st Century and Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
Peter Suchy GIA 4.01 Carat Diamond Three Stone Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
The Peter Suchy GIA certified 4.01ct diamond three stone platinum engagement ring, is an exquisite masterpiece that embodies timeless elegance. At the heart of this breathtaking piec...
Category
21st Century and Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, Platinum
Shreve, Crump
Low GIA Certified 4.72 Carat D SI1 Round Brilliant Diamond Ring
Located in Boston, MA
This diamond ring is being offered by Shreve, Crump & Low. This 4.72 carat GIA certified D SI1 round brilliant cut triple excellent diamond measuring 10.72 - 10.79 x 6.69 mm is cust...
Category
2010s American 4.5 Carat Engagement Rings
Materials
Diamond, Platinum
4.51tcw 14K Emerald
Diamond 7-Stone Ring - Lush Green Prong Set Emerald
Located in Jupiter, FL
Introducing our breathtaking emerald and diamond seven-stone ring, showcasing a striking over four-carat emerald cut emerald set north to south in a secure four-prong setting. Its ca...
Category
2010s Zambian Modern 4.5 Carat Engagement Rings
Materials
Diamond, Emerald
GIA 4.51ct Round Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
A magnificent diamond ring featuring a stunning round center stone, weighing an impressive 4.51 carats and boasting a flawless J and SI2. This exquisite piece is expertly crafted fro...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, White Gold
Shreve, Crump
Low GIA Certified 4.55 Carat Fancy Yellow Oval Diamond Ring
Located in Boston, MA
This fancy yellow oval cut diamond is offered by Shreve, Crump & Low. This fancy yellow oval diamond is custom set in a handcrafted Shreve, Crump & Low platinum and 18 karat yellow ...
Category
2010s American 4.5 Carat Engagement Rings
Materials
Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Roman Malakov 4.53 Carats Round Brilliant Cut Diamond White Gold Engagement Ring
Located in New York, NY
A gorgeous engagement ring, featuring a 4.53 carats round brilliant cut diamond certified by EGL as E color and SI2 clarity, set on an eight prong setting. Flanked by tapered baguett...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Engagement Rings
Materials
Diamond, 18k Gold, 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.
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.
5 Engagement Ring Styles to Consider Right Now
If a classic solitaire isn't for you, explore these alluring alternatives.
The One-of-a-Kind Allure of Custom Engagement Rings
Thinking of going bespoke but not sure what it entails? We ask the experts what you need to know.
Experts Talk Engagement Ring Trends and Shopping Tips
Ready to rock? Some of our favorite jewelry designers and dealers share indispensable advice for choosing that most important ring.
Still Thinking About These?
All Recently ViewedMore Ways To Browse
Vintage Coro Brooch Pins Brooches
Vintage Coro Pins Brooch
Vintage Duck Pin
Vintage Enamel Butterfly Pins
Vintage Foil Glass Beads
Vintage Holiday Brooches
Vintage Nina Ricci Brooch
Vintage Warner Jewelry
Witch Broom
10k Zei
14 Gold Aquamarine Brooch
1880 Russian Brooch
1920s Dress By Jeanne Lanvin
20mm South Sea Pearl
24 Inch Pearl Necklace
48 Karat Gold
80s Pearl Necklace
African Metal Necklace