4.5 Carat Solitaire Rings
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Carat Weight: 4.5 Carat
J. Birnbach GIA Certified 4.57 Carat L VS1 Marquise Solitaire Engagement Ring
By J. Birnbach
Located in New York, NY
Elevate your jewelry collection with this striking 18K Yellow Gold Solitaire Ring. Featuring a magnificent GIA-certified 4.57 carat marquise-cut diamond with an impressive L color an...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, 18k Gold
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 Solitaire Rings
Materials
Diamond, Platinum
4.5 Ct Natural Spessartine Garnet & Diamond Ring 18 Karat Yellow Gold
Located in New York, NY
4.5 Ct Natural Spessartine Garnet & Diamond Ring 18 Karat Yellow Gold size 7.25
A classic, Cocktail ring
9.5 X 11 Oval cut Spessartine Garnet & Diamond Ring 18 Karat Yellow Go...
Category
2010s 4.5 Carat Solitaire Rings
Materials
Diamond, Garnet, 18k Gold, Yellow 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 Solitaire 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 Solitaire Rings
Materials
Diamond, Platinum
Cat’s Eye Chrysoberyl and Baguette Diamond Ring, 4.61 carats
Located in New Orleans, LA
This handsome ring features a hypnotic oval cut cat’s eye chrysoberyl cabochon of approximately 4.61 carats as its focal point. Two tapered baguet...
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Cat’s Eye, White Diamond, Diamond, Chrysoberyl, Platinum
4.69 Carat Peridot and Diamond Gold Serpent Snake Ring Estate Fine Jewelry
Located in Montreal, QC
Stunning 4.69 Carat Peridot and Diamond Runway Snake Serpent Ring, hand crafted in 14k white and yellow gold; Ring size: 6.5
Approx. weight of pear shaped Peridot: 4.69 ct.; Diamond ...
Category
Late 20th Century Unknown 4.5 Carat Solitaire Rings
Materials
Diamond, Peridot, 14k Gold, Gold
4.8 Carat Purple Topaz Solitaire Ring in Multi-Color Gold
Located in Sherman Oaks, CA
One Electronically tested 14k yellow gold ladies cast topaz & diamond ring. Bright polish finish, with rhodium accents. Condition is good. Identified with markings of "14k JCR".
**...
Category
Early 2000s American Modern 4.5 Carat Solitaire Rings
Materials
Topaz, 14k Gold
Victorian 4.69 Carat T.W Diamond Double Finger Ring in 18k Gold, Sterling Silver
Located in New York, NY
This gorgeous and massive Victorian ring designed in 18K gold and 925 sterling silver is here to make a statement. A sparkling faceted diamond siting...
Category
2010s Victorian 4.5 Carat Solitaire Rings
Materials
Diamond, 18k Gold, Sterling Silver
Tiffany & Co. G.I.A. Fancy Vivid Yellow Diamond Ring
Located in New York, NY
Tiffany & Co Diamond Ring
Center diamond is 3.01 carat G.I.A. certified Fancy Vivid Yellow color accented with round brilliant cut diamonds with total weight of 1.89carat the shan...
Category
2010s American Artist 4.5 Carat Solitaire Rings
Materials
Yellow Diamond, Platinum
Yellow Gold Amethyst Cocktail Solitaire Ring - 10k Oval 4.70ct
Located in Greensboro, NC
Size: 6 1/2
Sizing Fee: Up 1 size for $30 or Down 1/2 a size for $30
Metal Content: 10k Yellow Gold
Stone Information
Natural Amethyst
Carat(s): 4.70ct
Cut: Oval
Color: Purple
To...
Category
21st Century and Contemporary 4.5 Carat Solitaire Rings
Materials
Amethyst, 10k Gold, Yellow Gold
4.56 Carat Pink Morganite Round Diamond 14K Rose Gold Ring
Located in Rome, IT
Indulge in the elegance of this exquisite 14K Rose Gold Statement/Cocktail Ring, featuring a breathtaking 4.56-carat Cushion Brilliant Cut Peach Pink Morganite as the center stone. T...
Category
2010s Unknown Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, White Diamond, Morganite, Gold, 18k Gold, Rose Gold
4.86tcw 14K Oval Emerald Three-Stone Ring - Trilogy Design 25th Anniversary Gold
Located in Jupiter, FL
This refined trilogy ring features three exquisite oval-cut emeralds, each exhibiting a rich medium-dark green hue, semi-transparent clarity, and exceptional luster. Expertly crafted...
Category
2010s Zambian Modern 4.5 Carat Solitaire Rings
Materials
Emerald, Gold
GRS 4.63 Carat BURMA NO HEAT Cushion Cut Diamond Cocktail Ring
Located in Rome, IT
Presenting a stunning cushion cut burmese sapphire, masterfully set in an elegant design. This captivating center stone, weighing an impressive 4.63 carats, is surrounded by trillian...
Category
2010s Unknown Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, White Diamond, Blue Sapphire, 18k Gold
Natural Pink Tourmaline Gemstone 4.70 cts in 14K white Gold Ring with Diamonds
Located in Los Angeles, CA
Experience the captivating allure of natural pink tourmaline with this exquisite 14K white gold ring. Complemented by sparkling diamonds, this piece showcases exceptional craftsmansh...
Category
21st Century and Contemporary Unknown 4.5 Carat Solitaire Rings
Materials
Diamond, Tourmaline, 14k Gold, White Gold
GIA Certified 4.71 Carat Pear Cut Diamond Ring with pavè
Located in Rome, IT
Embrace the epitome of luxury with this GIA Certified 4.71 Carat Pear Cut Diamond Ring adorned with pavé diamonds. At the core of this exquisite ring shines a mesmerizing pear-cut di...
Category
2010s Unknown Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
GIA Certified 4.54 Carat Asscher Cut Engagement Ring with Natural Pink Diamonds
By Simon Ardem
Located in New York, NY
Diamond engagement ring set in 14K pink gold with GIA certificate, no. 2131165653. Details are: Center stone: 4.54ct / J VS2 Asscher/ square emerald cut diamond with fancy light pink...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, White Diamond, Pink Diamond, Rose Gold
White Gold Pink Tourmaline Vintage Cocktail Solitaire Ring - 14k Oval 4.72ct
Located in Greensboro, NC
Size: Please contact us for sizing information.
Era: Vintage
Metal Content: 14k White Gold
Stone Information
Natural Tourmaline
Carat(s): 4.72ct
Cut: Oval
Color: Pink
Total Carat...
Category
21st Century and Contemporary 4.5 Carat Solitaire Rings
Materials
Tourmaline, 14k Gold, White Gold
CARTIER Tutti Frutti 4.5 Carats Emerald Sapphire Ruby Diamond Nigeria Ring
By Cartier
Located in Rome, IT
Introducing the CARTIER Tutti Frutti 4.5 Carats Emerald Sapphire Ruby Diamond Nigeria Ring, a spectacular fusion of color and elegance. Crafted by Cartier, this ring exudes luxury an...
Category
2010s Unknown Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, Emerald, Ruby, Sapphire, Gold, 18k Gold, Yellow Gold
Georgios Collections 18 Karat Yellow Gold Orange Sapphire Ring with Diamonds
Located in Astoria, NY
S.Georgios designer presents an exquisite 18K Yellow Gold Ring featuring an oval-cut 4,92 Carats Orange Sapphire at its center. This vibrant gemstone is elegantly surrounded by brill...
Category
21st Century and Contemporary Greek Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Pear Shape 4.5 Carat Treated Ruby 14 Karat White Gold Ring
Located in New York, NY
12X10 Pear Cut approximately 4.5 Carat Treated Ruby 14 Karat White Gold Ring Size 5
Its a treated ruby
prong set
14 Karat White Gold: 3.9 gram
Ring...
Category
2010s 4.5 Carat Solitaire Rings
Materials
Diamond, Ruby, 14k Gold, White Gold
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 Solitaire Rings
Materials
Diamond, Silver
GRS Burma Certified 4.57 Carat Oval Ruby Diamond Platinum Ring
Located in Rome, IT
GRS Switzerland Burma Certified 4.57 Carat Oval Ruby Diamond Platinum Ring
Category
2010s Italian Modern 4.5 Carat Solitaire Rings
Materials
Ruby, White Diamond, Diamond, Platinum
NALLY GIA 4.01 Princess Diamond Ring in platinum.
Located in New York, NY
Diamond engagement ring in platinum.
Center of the ring set with 4.01ct princess cut diamond, color G, clarity VS1, GIA#8440332. Placed in a platinum mounting set with four trapezoid...
Category
21st Century and Contemporary American Artist 4.5 Carat Solitaire Rings
Materials
Diamond, 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 Solitaire Rings
Materials
Emerald, Diamond, 18k Gold, White Gold
GIA Certified Cushion Red Spinel Diamond Platinum Ring
Located in Rome, IT
The ring weighs 16.6 grams, size 5.5, the center is a Natural Cushion Mixed Checkerboard Cut Red Spinel without any treatment or enhancement, weighing approximately 4.5 ct based on t...
Category
2010s Italian Modern 4.5 Carat Solitaire Rings
Materials
Spinel, White Diamond, Diamond, Platinum
Fine Estate Fine 4.90 Carat Emerald Diamond Engagement Ring
Located in US
Fine Colombian emerald diamond engagement estate ring.
Fine oval AAA natural Colombian oval emerald 3.50 carat.
Color: Vivid AAA medium green....
Category
Early 2000s Unknown Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, White Diamond, Emerald, 14k Gold
Tourmaline Triplets - 14 Karat Gold 4.5 Carats Cabochon Tourmaline Ring
Located in Istanbul, Fatih
Tourmaline Triplets - Yellow Candy
4.5 Carats cabochon tourmaline mounted on 14K Gold ring with H/VS Diamonds.
This Ring is a part of the set named "Triplets" which can be bought...
Category
21st Century and Contemporary Turkish Modern 4.5 Carat Solitaire Rings
Materials
Tourmaline, Gold
GIA Certified 4.52 Carat Oval BURMESE NO HEAT Ruby Diamond Ring
Located in Rome, IT
Elevate your style with this exquisite ring, a true testament to timeless beauty and exceptional craftsmanship. At its heart lies a resplendent 4.50-carat oval Burma ruby, a gem of r...
Category
2010s Italian Modern 4.5 Carat Solitaire Rings
Materials
Ruby, White Diamond, Diamond, Platinum, Yellow Gold, 18k Gold
MOGOK Burma GRS Switzerland 4.57 Carat Oval Ruby Diamond Cocktail Platinum Ring
Located in Rome, IT
An exquisite natural untreated and unheated burmese ruby with a certification that states the origin.
The side diamonds sum 1 carat of round brilliant cut diamonds and the ring has ...
Category
2010s Italian Modern 4.5 Carat Solitaire Rings
Materials
Ruby, White Diamond, Diamond, Platinum
EGL Certified 4.67 Carat Round Diamond Platinum Ring Triple Excellent Cut
Located in Rome, IT
impressively large and eye-catching 4.67 carat round brilliant cut diamond is vibrant and impeccably finished! Cut with absolutely beautiful proportions, it displays truly phenomena...
Category
2010s Italian Modern 4.5 Carat Solitaire Rings
Materials
White Diamond, Diamond, Platinum
Antique and Contemporary 4.89Ct 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 Solitaire Rings
Materials
Diamond, 14k Gold, Platinum
GIA Certified 4.69 Carats Cushion Brilliant Cut Diamond Engagement Ring
Located in New York, NY
A classic engagement ring style, showcasing a 4.69 carats cushion brilliant cut diamond certified by GIA as K color and VS2 clarity, set on a classic four prong setting made of 14K w...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Solitaire Rings
Materials
Diamond, Platinum
ANGARA GIA Certified Cushion Aquamarine Solitaire Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
Claw-Set GIA Certified Cushion Aquamarine Solitaire Ring with Leaf Motifs
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Yellow Gold
Angara Gia Certified Cushion Aquamarine Solitaire Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
Claw-Set GIA Certified Cushion Aquamarine Solitaire Ring with Leaf Motifs
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Rose Gold
ANGARA GIA Certified Solitaire Emerald-Cut Aquamarine Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Solitaire Emerald-Cut Aquamarine Twisted Shank Ring
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
White Gold
Angara Gia Certified Solitaire Emerald-Cut Aquamarine Ring in Platinum
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Solitaire Emerald-Cut Aquamarine Twisted Shank Ring
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Platinum
Angara Gia Certified Cushion Aquamarine Solitaire Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
Claw-Set GIA Certified Cushion Aquamarine Solitaire Ring with Leaf Motifs
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Rose Gold
Angara Gia Certified Cushion Aquamarine Solitaire Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
Claw-Set GIA Certified Cushion Aquamarine Solitaire Ring with Leaf Motifs
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
White Gold
ANGARA GIA Certified Cushion Aquamarine Solitaire Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
Claw-Set GIA Certified Cushion Aquamarine Solitaire Ring with Leaf Motifs
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Yellow Gold
ANGARA GIA Certified Cushion Aquamarine Solitaire Ring in Platinum
By ANGARA INC.
Located in Los Angeles, CA
Claw-Set GIA Certified Cushion Aquamarine Solitaire Ring with Leaf Motifs
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Platinum
ANGARA GIA Certified Solitaire Emerald-Cut Aquamarine Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Solitaire Emerald-Cut Aquamarine Twisted Shank Ring
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Yellow Gold
Angara Gia Certified Solitaire Emerald-Cut Aquamarine Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Solitaire Emerald-Cut Aquamarine Twisted Shank Ring
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Rose Gold
Angara Gia Certified Solitaire Emerald-Cut Aquamarine Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Solitaire Emerald-Cut Aquamarine Twisted Shank Ring
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Rose Gold
4.5 Carat Pear Cut Natural Colombian Emerald Solitaire Ring 18 Karat
Located in US
Primary Stone: Natural Colombian Emerald
Shape or Cut: Pear Cut
Emerald Weight: 4.50 Carats (1 emerald)
Measurements Emerald: 15.00mm x 12.00mm
Average Color: Natural Light Green
A...
Category
2010s American Contemporary 4.5 Carat Solitaire Rings
Materials
Emerald, 18k Gold, Yellow Gold
Angara Gia Certified Cushion Aquamarine Solitaire Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
Claw-Set GIA Certified Cushion Aquamarine Solitaire Ring with Leaf Motifs
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
White Gold
ANGARA GIA Certified Solitaire Emerald-Cut Aquamarine Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Solitaire Emerald-Cut Aquamarine Twisted Shank Ring
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
Yellow Gold
ANGARA GIA Certified Solitaire Emerald-Cut Aquamarine Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Solitaire Emerald-Cut Aquamarine Twisted Shank Ring
Category
21st Century and Contemporary American Modern 4.5 Carat Solitaire Rings
Materials
White Gold
4.70 Carat Round Colombian Emerald Diamond Engagement Ring 18 Karat Gold
Located in US
Classic Solitaire Colombian round cut emerald engagement ring diamond accented.
Center; Fine brilliant natural green Colombian emerald round cut 4.20 carat, measurement 10.40mmX10.4...
Category
21st Century and Contemporary American Art Nouveau 4.5 Carat Solitaire Rings
Materials
Emerald, Diamond, Yellow Gold, Gold, 18k Gold
24K Gold Hand Crafted Classic Greek Style Emerald and Diamond Solitaire Ring
Located in Istanbul, Fatih
24K Gold Handcrafted Oval Classic Greek Style Emerald and Diamond Solitaire Ring
Weight of Emerald : 4.66 Ct's
Weight of Diamond: 0.42 Ct's
Category
21st Century and Contemporary Classical Greek 4.5 Carat Solitaire Rings
Materials
Diamond, Emerald, 24k Gold
4.70 Carat Blue Kyanite and Diamond Ring Invisible Style 18 Karat VS Quality
Located in Laguna Hills, CA
Contemporary, Invisible 4.80 mm wide Diamond Ring with Oval Kyanite gemstone, Center Stone set in 18 karat white gold.
The diamond setting is call "Invisible" due to the style where diamonds flow into each other (a very specialized and expensive setting-style).
The beautiful, Blue Sapphire-colored, Kyanite is measured as 8.85-7.25 x 5.00 mm with estimated weight of 3.00 carat.
Setting is a wide 8.40 mm band 18 karat white gold and is a sturdy new setting for diamonds...
Category
21st Century and Contemporary American Contemporary 4.5 Carat Solitaire Rings
Materials
Kyanite, Diamond, White Gold, 18k Gold
