4.5 Carat Rings

5.98 Carat Peridot Pink Sapphire Diamond 18 Karat White Gold Ring Metal: 18 Karat White Gold Primary Stones: Peridot Accent Stones: Pink Sapphire Total Carat Weight: 5.98 carats ...

The featured item is a 4.50 Carat Paraiba Tourmaline Diamond Halo 14 karat white gold Ring The rings measurement is 15.3 mm long by 15.5 mm wide. A sturdy shank measures 2.7 mm. Ch...

An exquisite statement piece of exceptional color and brilliance, this cocktail ring features a mesmerizing 4.50-carat mint green tourmaline. The central gemstone boasts a modified b...

5.67 Carat Natural Pear Cut Emerald Diamond 14 Karat White Gold Engagement Ring Metal: 14 Karat White Gold Primary Stones: Natural Emerald Accent Stones: Natural White Diamonds T...

A rare natural fancy green-yellow diamond takes center stage in this sophisticated engagement or anniversary ring. The 4.63-carat oval center stone showcases exceptional color satura...

Gemstone Type : Tourmaline Weight : 4.65 Carats Sizes: 0.65 to 1.50 Carat Origin : Kunar Afghanistan Clarity : SI Shape: Emerald & Cushion Color: Bluish green ( Lagoon) Certificate: ...

*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...

A unique stunner.....5.40 Carat Turquoise Diamond Yellow Gold Cocktail Ring This ring has a 4.86 Carat Oval Cut Turquoise and is surrounded by 14 Round Cut Natural Diamonds that wei...

Amethyst, Pink Sapphire, and Diamond Cocktail Ring! Playful yet Powerful! Its like having a piece of glittery candy on your finger! This ring has a Checkers Round Cut Amethyst that...

Guild Gemstone Certification Exquisite Australian Black Opal Halo Diamond Engagement Ring 18K Yellow Gold. Design Name: Phoenix Veil Where Fire Meets the Night Sky! Design Idea: Ph...

5.92 Carat Natural Kunzite Pink Sapphire Diamond 14 Karat Rose Gold Ring This beautiful ring has an Oval Cut 4.53 Carat Kunzite that is set in the center of the ring and is surround...

A vibrant composition of color and light, this ring centers on a vivid green peridot, its fresh, saturated tone bringing a sense of brightness and vitality to the design. Surrounding...

*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...

Stunning quality and style with this vast, dome-shaped Pink Sapphire and Diamond ring. The rings center Pink Sapphire measures a 10.86mm x 7.04mm gemstone and is a natural, untreated...

Exuding the timeless elegance of the Jazz Age, this exceptional GIA certified Fancy Yellow Diamond halo ring features a stunning centerpiece weighing approximately 5 carats, surround...

A rare and breathtaking GIA-certified 3.37-carat Light Pink Radiant-cut diamond, flanked by two exceptional pear-shaped white diamonds, this ring represents the highest echelon of na...

6.90 Carat Natural Turquoise, Diamond and Sapphire Yellow Gold Cocktail Ring A unique stunner..... This ring has a 4.71 Carat Oval Cut Turquoise and is surrounded by 8 Tapered Bagu...

This exceptional ring by Oscar Heyman centers a magnificent 4.57-carat sapphire of rich royal blue color. Cut in an elegant emerald shape, the gem originates from Ceylon, a source re...

Tresor Beautiful Ring feature 4.90 carats of Tsavorite. The Ring are an ode to the luxurious yet classic beauty with sparkly gemstones and feminine hues. Their contemporary and moder...

This handmade platinum and 18K yellow gold three-stone ring is an extraordinary showcase of craftsmanship, rarity, and vibrant color. At its center is a remarkable 4.62 carat radiant...

Stunning 7.09 Carat Apatite Diamond White Gold Cocktail Ring that is sure to elevate your accessory collection! The ring has a 4.75 Carat Apatite set in the center of the ring surro...

This is a bold swirling and stepped asymmetrical custom-made creation with a large round diamond weighing 3.99 carats. The center diamond has a GIA Diamond Grading Report and is addi...

Other Details: Primary Stone: Natural Emerald Center Emerald Weight: 4.50 Carats Center Emerald Cut: Emerald Cut Certification: GIA Certificate Secondary Stones: Diamonds Diamond W...

Graceful and captivating, this estate ring features a stunning 4.39 carat square-cut aquamarine, prized for its tranquil ocean-blue hue and exceptional clarity. Set atop a lattice mo...

*HRD 14K Yellow Gold 4.68 ct Intense Pink Kunzite&Diamonds 3-Stone Engagement Ring* Natural intense purplish pink Kunzite as the center stone weighing 4.68 ct surrounded with natural...

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...

Our 4.5 Carat Aquamarine ring is inspired by Princess Diana's Aquamarine Ring, which symbolizes her freedom. In 14K white gold, there is 4.5 Cara...

1920's 4.66ct round Aquamarine and Diamond Art Deco platinum engagement ring, a true embodiment of timeless elegance. At the heart of this captivating ring lies a breathtaking 4.66 c...

This elegant solitaire engagement ring features a magnificent 4.7 carat natural antique cushion brilliant cut diamond, showcasing exceptional presence and refined proportions. The d...

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...

This stunning Cocktail Ring features a beautiful 4.94 Carat Emerald Cut Emerald with a Diamond Halo, that sits on a Diamond Shank. The Emerald is flanked by two stunning Baguette Cut...

This platinum three-stone ring is a striking celebration of step-cut elegance, showcasing a perfectly balanced composition of emerald cut diamonds with exceptional presence and symme...

This beautiful cocktail ring features a stunning 4.72 Carat Emerald Cut Blue Zircon with a Diamond Halo, that sits on a split Diamond Shank. This Ring is set in 18k White Gold. Tota...

This striking diamond dome ring is a bold expression of contemporary luxury and timeless elegance. Crafted in luminous 18k white gold, the ring features a sculptural domed design ent...

Certification: GIA Certified Primary Stone: Emerald Primary Stone Weight: Approx. 4.90-Carats Primary Stone Cut: Emerald Cut Secondary Stone: Diamonds Secondary Stone Weight: Appro...

Retail Price: $2000 Size: 5 Sizing Fee: Up 1 1/2 sizes for $50 or Down 1/2 a size for $35 Brand: Le Vian Metal Content: 14k White Gold Stone Information Natural London Blue Topa...

GIA certified cushion Ceylon Sapphire weighing 4.55 carats Measuring (10.22x9.80x5.25) mm Trapezoid diamonds weighing .67 carats Diamond quality is G-VVS2 Set in platinum ring 8.07 g...

A simply gorgeous Estate ring set in solid platinum and featuring a stunning Unheated Blue Sapphire probably from Sri Lanka weighing an absolutely impressive 4.69ct. The beautifully ...

Cornflower blue sapphire and diamond three-stone engagement ring by classic designer, Krementz. 3.57ct cornflower blue round Sapphire center stone. Mounted in a Platinum setting, acc...

An exceptional Colombian emerald and diamond ring showcasing a magnificent 4.70 carat natural emerald of remarkable vivid green color. The center stone is beautifully fashioned in an...

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...

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...

A poetic expression of artistry and form, the ring enchants with its sculptural presence and hypnotic play of light. Fashioned in 18K white gold, the bold, curved surface is pavé-set...

A refined platinum diamond 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 pa...

This exquisite ring showcases a natural Colombian emerald weighing 4.59 carats, certified by AGL as Colombian origin with very rare insignificant traditional clarity enhancement — an...

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. ...

"Cushion GIA Ceylon Sapphire weighing 4.79 cts Measuring (9.46x9.11x6.44) mm (4) Trapz Dia weighing .80 cts (22) Rd Dia weighing .30 cts Diamonds are VS2-SI...

Experience the opulent allure of our original early 1900s Tiffany & Co Emerald and diamond Art Deco platinum cocktail ring. This radiant creation showcases a mesmerizing 3.60ct high ...

C. Dunaigre 4.79 Carat Paraiba Tourmaline & Diamond Ring This breathtaking ring showcases a C. Dunaigre-certified 4.79-carat Paraiba tourmaline, a gemstone prized for its electrifyi...

Cornflower Blue Oval Sapphire and diamond engagement ring. GIA certified 2.49cts oval center stone in platinum setting with 2 old mine cu...

GIA Certified 4.96 Carat Flawless Diamond Ring with Tapered Baguettes in Platinum A true masterpiece of perfection, this GIA-certified 4.96 carat diamond is h color and vs2 clarity,...

18 Karat white gold invisible diamond and ruby ring 16.50mm. Beautiful well made ring is a great attribute to your wardrobe! Rich colored red rubies are a french-style cut where the...

Exquisite 4.85-Carat Colombian Emerald and Diamond Ring This breathtaking ring showcases a spectacular 4.85-carat Colombian emerald of vivid, rich green color, AGL certified for its...

This stunning 1960's cocktail ring features a GIA-certified 2.30 carat octagaonal sapphire, beautifully accented by baguette and round brilliant cut sparkling diamonds and set in ric...

♥ Welcome to Blue Star Gems Our Joyful and Meaningful Jewelry At Blue Star Gems, we are passionate about providing joyful and statement jewelry for everyday wear. Our collection feat...

Certified Oval Mozambique Ruby weighing 4.75 carats Measuring (11.55x9.01x4.55) mm Round diamonds weighing .71 carats Trapezoid Diamonds weighing .22 carats H-SI1 Set in 18 karat whi...

Faceted Honey Citrine Weight : 4.80 Carats Dimensions : 14.8x11.8x7.6 Mm Clarity : Eye Clean Origin : Brazil Color: Yellow Shape: Kite Certificate: On Demand Month: November . The M...

A timeless and sophisticated CARTIER wedding band crafted in luxurious platinum and set with an elegant line of invisibly set princess-cut diamonds. Dating to the 1980s, this refined...

This platinum three-stone ring is a striking example of architectural elegance, designed to showcase clean lines and exceptional diamond presence. At its centre is a 4.80 carat emera...

Tiffany & Co. No Heat Sapphire And Diamond Ballerina Ring In Platinum. Center of the ring prong set with GIA Certified # xxxxx, THAI origin with No Heat oval cut sapphire with de...