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4.5 Carat Solitaire Rings

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Carat Weight: 4.5 Carat
Important Round 4.58 Carat Tanzanite Solitaire Ring Platinum
Located in Huntington Beach, CA
It comes with the appraisal by GIA GG/AJP Tanzanite = 4.58 Carat Cut: Round Metal: Platinum Ring Size: 8* US *It can be resized complimentary
Category

21st Century and Contemporary Contemporary 4.5 Carat Solitaire Rings

Materials

Tanzanite, Platinum

Tiffany & Co. NOVO Cushion Cut Pave Platinum Ring
Located in Rome, IT
Cushion Brilliant Cut Diamond Engagement Ring. The ring weighs 6.2 grams, size 6, the center stone is a Novo Cushion Brilliant Cut diamond weighing 4.15 ct, H in Color, VVS2 in Cla...
Category

2010s American Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Vivid Greenish Blue Diamond Solitaire Ring
Located in New York, NY
Vivid Greenish Blue Diamond Solitaire center diamond is 4.03 carats oval cut shape with GIA certificate color: Vivid Greenish Blue( Treated) and clarity is VS1 with two side round s...
Category

21st Century and Contemporary American Artist 4.5 Carat Solitaire Rings

Materials

Blue Diamond, Platinum

4.5 Carat Pear Cut Natural Colombian Emerald Solitaire Ring 18 Karat
Located in Brunswick, ME
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, Yellow Gold, 18k 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 Size 5 ( can be altered for n...
Category

2010s 4.5 Carat Solitaire Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

ANTINORI GIA Certified Flawless 4.51 Carat Round Brilliant Cut Diamond
Located in Rome, IT
Flawless loose round brilliant cut diamond, GIA certified. We are specilized in the customization of high end jewerly made in Italy The setting could be handcrafted by some of the mo...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond

18K Diamond and Pink Sapphire Ring 4.97 CTW VS Quality
Located in Laguna Hills, CA
Stunning quality and style with this vast, dome-shaped Turquoise and Diamond ring. The rings center Pink Sapphire measures a 10.86mm x 7.04mm gemstone and is a natural gemstone. The...
Category

21st Century and Contemporary American Contemporary 4.5 Carat Solitaire Rings

Materials

Diamond, Pink Sapphire, 18k Gold, Yellow Gold

Exceptional GIA Certified Fancy Pink Flawless Clarity
Located in Rome, IT
EXCEPTIONAL GIA Certified 3.23 Carat Fancy Pink INVESTMENT GRADE Even color Internally flawless Clarity The main stone weighs 3.23 carats
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Pink Diamond, Platinum

Unique Blue Natural Tanzanite Stone 4.95 Carats Tanzanite Jewelry Tanzanite Ring
Located in Bangrak, 10
Unique Blue Natural Tanzanite Stone For Jewelry of 4.95 carats from Tanzania has a wonderful cut in a Cushion shape, incredible Blue color. Great brilliance. This gem is Loupe Clean ...
Category

21st Century and Contemporary Tanzanian Modern 4.5 Carat Solitaire Rings

Materials

Tanzanite

4.89 Carat Diamond Solitaire Engagement Ring in Platinum
Located in Jesmond, Newcastle Upon Tyne
An exceptional and impressive antique 4.89 carat diamond solitaire ring, displayed in a contemporary platinum setting; part of our diverse diamond jewelry collections. An exceptiona...
Category

Early 1900s Unknown Contemporary Antique 4.5 Carat Solitaire Rings

Materials

Diamond, 14k Gold, Platinum

Certified Burma Red Ruby 4.55 Carat Natural No Heat Ruby Diamond Ring
Located in Rome, IT
This No-Heat Burmese Ruby ring from Antinori di Sanpietro ROMA is an absolute showstopper. The 4.55 carat cushion shaped Burmese No-Heat Ruby has been certified by GRS SWITZERLAND a...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

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

Flawless GIA Certified 4 Carat Emerald Cut Three Stone Engagement Ring
Located in Rome, IT
Antinori Fine Jewels is proud to offer this important and impressive 4.82 carat GIA certified Internally Flawless E Color Emerald cut diamond ring. This beautiful and rare three-sto...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

White Diamond, Emerald, Diamond, Platinum

Fine Estate Fine 4.90 Carat Emerald Diamond Engagement Ring
Located in Brunswick, ME
Fine Colombian emerald diamond engagement estate ring. Fine oval AAA natural Colombian oval emerald 3.50 carat. Color: Vivid AAA medium green. Clarity: VS. Full of saturation and ...
Category

Early 2000s Unknown Contemporary 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold

GIA Certified 4.50 Carat Oval Diamond Solitaire Ring
Located in New York, NY
GIA certified Oval Diamond, L color, SI2 clarity. Set in a ultra thin 18k yellow Gold and Platinum ring. Can be restyled any way you like or ask us about many other diamond options w...
Category

2010s American 4.5 Carat Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

4.70 Carat Round Colombian Emerald Diamond Engagement Ring 18 Karat Gold
Located in Brunswick, ME
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

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

6.80 Carat Natural Green Emerald Diamond Solitaire Ring
Located in Rome, IT
The 6.80 carat emerald is a beautifully vibrant and highly saturated spring green hue, and its sophisticated emerald cut displays lovely sparkle. The claw prong setting offers a chic...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald

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

Exaggerated Bypass Ring with 4.75ct Watermelon Tourmaline in 18 Karat Gold
Located in Sherman Oaks, CA
This unusual new ring by Eytan Brandes features a spiral stone-girding design he's used with many different gemstones. This is a particularly dramatic version as it involves a huge ...
Category

2010s American Contemporary 4.5 Carat Solitaire Rings

Materials

Tourmaline, 18k Gold, Yellow Gold, Gold

GIA Certified 4 Carat Emerald Cut Trapezoid Three Stone Platinum Ring
Located in Rome, IT
GIA Certified 4 Carat Three Stone Emerald Cut Trapezoid Platinum Ring the main stone weights 4 carats side diamond approx. 0.50 together
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

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

I FLAWLESS GIA Certified 4.52 Carat Oval Diamond Ring
Located in Rome, IT
GIA Certified 4.52 Carat Oval Diamond j Color Internally Flawless Clarity Excellent Cut and long diamond that actually looks much bigger than a normal 4.52 carat oval diamond two si...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

6.80 Carat Natural Green Emerald Diamond Solitaire Ring
Located in Rome, IT
The 6.80 carat emerald is a beautifully vibrant and highly saturated spring green hue, and its sophisticated emerald cut displays lovely sparkle. The claw prong setting offers a chic...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald

Tiffany & Co. 4.5 Carat Platinum Round Brilliant Cut Diamond Engagement Ring
Located in Rome, IT
Tiffany & Co. Platinum Round Brilliant Cut Diamond Solitaire Engagement Ring. The main diamond is a Round Brilliant Cut diamond weighing 4.52 ct, F in color, VVS2 in clarity. The c...
Category

2010s American 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GRS Switzerland GIA Certified Burma No Heat Ruby And Diamond Cocktail Ring
Located in Rome, IT
Antinori Fine Jewels is proud to show this exclusive cushion mixed-cut Burma ruby exhibits its ideal red hue in this ring. For centuries, rubies from Myanmar, Burma has ranked among ...
Category

2010s Italian 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold

GIA 4.99 Carat Certified Old Mine Cushion Diamond
Located in Rome, IT
Stunning 4.99 Carat Cushion cut diamond ring by Antinori di Sanpietro ROMA This beautifully cut gem is exceptional in its perfect facet pattern and amazing length to width ratio. ...
Category

2010s Italian 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Exceptional GIA Certified 4 Carats Radiant Cut Diamond Ring
Located in Rome, IT
Antinori di Sanpietro ROMA GIA Certified 4.80 carat Asscher cut F color VS2 clarity is accompanied by a GIA certificate. This breathtaking Asscher is full of brilliance and it is set...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond

GIA Certified 4.75 Carat Fancy Yellow Diamond
Located in Rome, IT
GIA Certified 4.75 Carat Fancy Yellow Diamond
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, Yellow Diamond

GRS Certified Burma Natural No Heat Vivid Red Natural Ruby Cushion Diamond Ring
Located in Rome, IT
An amazing vivid fiery vivid red transparent no heat ruby ring mined in Myanmar, BURMA with two natural trillion cut diamonds at each side set in 18 carats white gold. Rubies are t...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

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

GIA Certified 4.54 Carat Asscher Cut Engagement Ring with Natural Pink Diamonds
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

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

Diamond, White Diamond, Platinum

J. Birrnbach GIA Certified 4.55 Carat Old Mine Cut Diamond Vintage Ring
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. Se...
Category

21st Century and Contemporary North American Art Deco 4.5 Carat Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Pear Cut Diamond Solitaire Engagement Ring
Located in Rome, IT
Pear Cut Diamond Solitaire Engagement Platinum Ring the main stone weights 4 carats e color vs2 clarity
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Flawless GIA Certified 4 Carat Emerald Cut Diamond Platinum Ring
Located in Rome, IT
FLAWLESS GIA Certified 4 Carat Emerald Cut Diamond Platinum Ring
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 4.53 Carat Emerald Cut Diamond Ring
Located in Rome, IT
An extraordinary GIA certified 4.53 carat emerald cut diamond ring. The main stone is an I color VS2 Clarity 100% Eye clean stone Excellent luster and performance. Excellent polish a...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, Emerald, 18k Gold

Important Round 4.58 Carat Tanzanite Solitaire Ring Platinum
Located in Huntington Beach, CA
It comes with the appraisal by GIA GG/AJP Tanzanite = 4.58 Carat Cut: Round Metal: Platinum Ring Size: 8* US *It can be resized complimentary
Category

21st Century and Contemporary Contemporary 4.5 Carat Solitaire Rings

Materials

Tanzanite, Platinum

GIA Certified 4.51 Carat Emerald Cut Diamond Ring VS2 G Color
Located in Rome, IT
This magnificent engagement ring features a 4 carat emerald cut diamond with G color (WHITE FACE) and VS2 clarity. This center stone is set with two side trapezoid diamonds consider ...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Exquisite GIA Certified 4.58 Carat Fancy LightYellow Diamond VS2
Located in Rome, IT
An exquisite GIA certified fancy intense yellow cushion cut diamond ring with two side tapered baguette natural diamonds at each side mounted in 18 carats yellow gold and white gold....
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

GIA Certified 4.10 Carat Fancy Light Yellow Cushion Three Stone Diamond Ring
Located in Rome, IT
GIA Certified 4.65 Carat Fancy Light Yellow Cushion Three Stone Diamond Ring The main stone is a 4.10 carat amazing fancy yellow diamond with great luster performance and tone!
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

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

FLAWLESS GIA Carat 4.69 Carat Fancy Yellow Cushion Cut Diamond Ring
Located in Rome, IT
GIA Certified 4.69 Carat Fancy Yellow Cushion Cut Diamond Ring
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

1930s Antique 4.42 Carat Diamond and Emerald White Gold Cocktail 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 jewelr...
Category

1930s Unknown Vintage 4.5 Carat Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

GIA Certified 4.15 Carat 'main stone' Oval Cut Diamond Ring
Located in Rome, IT
An amazing Gia certified oval diamond ring with two side pear cut diamonds at each side. The ring has been handmade by our expert goldsmiths The main stone weighs 4.15 carats and i...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

GRS 4.98 Carat Cushion BURMA Myanmar NO HEAT Ruby Diamond Ring
Located in Rome, IT
A truly extraodinary classic ring. The cushion shaped Burma ruby center stone is flanked by trillion diamonds in a handmade 18 ct white gold setting made in Italy by Antinori Fine J...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Ruby, Platinum

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. Approximately I/J color and VS clarit...
Category

Mid-19th Century Unknown Victorian Antique 4.5 Carat Solitaire Rings

Materials

Diamond, Silver

Victorian 4.69 Ct. 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 at the center highlighted with a...
Category

2010s Victorian 4.5 Carat Solitaire Rings

Materials

Diamond, 18k Gold, Sterling Silver

Roman Malakov GIA Certified Cushion Old Mine Cut Diamond Pave Engagement Ring
Located in New York, NY
A classic engagement ring style showcasing a 4.68 carat cushion cut diamond center stone, set in a very thin, platinum band accented with diamonds. GIA certified the center diamond a...
Category

21st Century and Contemporary American Contemporary 4.5 Carat Solitaire Rings

Materials

Diamond, Platinum

Flawless Color GIA Certified 4 Carat 'Main Stone' Emerald Cut Diamond Ring
Located in Rome, IT
The main stone is an amazing quality Gia Certified 4 Carat Emerald Cut Diamond G Color FLAWLESS Clarity plus 0.80 carats of both side emerald cut diamonds
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald

Flawless Type IIA D Color GIA Certified 4 Carat Emerald Cut Platinum Ring
Located in Rome, IT
Antinori Fine Jewels is proud to offer this important and impressive 4 carat GIA certified Flawless D Color Emerald cut diamond ring. The ring consists of one emerald cut diamond wei...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Flawless D Color GIA Certified 4 Carat Emerald Cut Platinum Ring 12.41 MM
Located in Rome, IT
Antinori Fine Jewels is proud to offer this important and impressive 4 carat GIA certified Flawless D Color Emerald cut diamond ring. The ring consists of one emerald cut diamond wei...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Emerald, Diamond, White Diamond, Platinum

GIA Certified 4 Carat Oval Brilliant Cut Diamond Ring
Located in Rome, IT
4.65 carat Oval Diamond, set in a magnificent design in solid Platinum ring with white side diamonds. Created with the best Italian handcraftsmanship. Entirely made in Italy F color ...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond

AGL Certified 4.50 Carat Insignificant No Oil Green Emerald Diamond Ring
Located in Rome, IT
AGL Certified 4.50 Carat Insignificant NO OIL Green Emerald Diamond Ring
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald

GIA Certified 4.50 Carat Emerald Cut Three Stone Engagement Ring
Located in Rome, IT
Antinori Fine Jewels is proud to offer this important and impressive 4.50 carat GIA certified Internally Flawless F Color Emerald cut diamond ring. This beautiful and rare three-sto...
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Oval Pink Kunzite and Diamond Ring, 4.88 Carat Tapestry Cut
Located in Laguna Hills, CA
Tapestry cut Kunzite gemstone is set in a beautiful Halo Diamond Ring Soft colored pinkish purple Kunzite gemstone is oval shaped and has a weight of 4.88 carats. The cut is tapestr...
Category

21st Century and Contemporary Unknown Contemporary 4.5 Carat Solitaire Rings

Materials

Diamond, Kunzite, 14k Gold, Rose Gold

Handcrafted Eleni Old European Cut Diamond Ring by Single Stone
Located in Los Angeles, CA
4.74ct N/VS2 GIA certified old European cut diamond prong set in a handcrafted 18K yellow gold mounting.
Category

21st Century and Contemporary American 4.5 Carat Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

4.5 Carat Natural Emerald Cut Emerald Ring 14 Karat Yellow Gold
Located in New York, NY
A classic, Cocktail ring 10X12 Emerald cut Emerald Ring 14 Karat Yellow Gold Size 6.8 Emerald cut emerald is the most popular and in demand Emerald Large size Emerald cut Emeral...
Category

2010s 4.5 Carat Solitaire Rings

Materials

Emerald, 14k Gold, Yellow Gold

GIA Certified 4 Carat Oval Diamond Platinum Ring I Color
Located in Rome, IT
GIA Certified 4 Carat Oval Diamond Platinum Ring
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Exceptional GIA Certified 4.58 Carat Type 2A Flawless Round Diamond Ring
Located in Rome, IT
EXCEPTIONAL GIA Certified 4.58 Carat TYPE 2A FLAWLESS Round Diamond Ring None Fluorescence+ Excellent Polish Excellent Symmetry
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 4.75 Carat Oval Diamond 100% Eye Clean Ring
Located in Rome, IT
Gia Certified Oval Diamond Ring H color VS2 Clarity with inclusions absolutely invisible to the naked eye Great light performance
Category

2010s Italian Modern 4.5 Carat Solitaire Rings

Materials

Diamond, White 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

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