4.5 Carat Rings

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...

*IGI 14K 4.52 Ct Natural Vivid Blue Sapphire&Diamonds Engagement Ring* IGI-certified natural vivid blue Sapphire weighing 4.52 ct set on the 14K yellow gold band with natural F-G, ...

*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...

A striking and highly distinctive piece from the David Yurman High Jewelry collection, designed under the creative direction of Evan Yurman, this one-of-a-kind ring reinterprets the ...

*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...

6.00 Carat Zircon Sapphire Diamond Yellow Gold Engagement Ring A Dazzling Blue Zircon, Pink, Yellow Sapphire and Diamond Ring! Blue Zircon is a natural stone mined in different par...

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...

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...

An eye-catching emerald and diamond halo ring from the Edwardian (ca1910s) era! Crafted in 18k yellow gold and topped in platinum, this ring features a central 4.5ct Colombian emeral...

7.90 Carat Citrine Multi-Color Sapphire Diamond Yellow Gold Cocktail Ring This gorgeous ring has a beautiful Cushion Cut Champagne Citrine Quartz weighing 4.73 Carats and is surroun...

14KT yellow gold garnet and diamond ring featuring a 4.77CT oval cut garnet center accented by 0.06CT total weight round brilliant diamonds along the shoulders. The deep red garnet i...

A striking three-stone ring centered by a vivid green 4.62 carat cushion brilliant cut emerald, accompanied by GIA Gemological Report. The emerald displays exceptional saturation an...

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...

*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...

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...

This elegant ring features a GIA-certified emerald, beautifully set with trapezoid-cut diamonds in a refined 18K yellow and white gold mounting. The emerald displays a rich, vibrant...

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...

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 engagement ring is a radiant expression of elegance and refined craftsmanship, blending the warmth of yellow gold with the brilliance of white gold. Its harmonious design highli...

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...

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...

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: ...

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...

This sleek baguette cut diamond eternity band is the ultimate fashion statement! The design showcases dazzling baguette cut diamonds handset into a luxurious 18k yellow gold channel ...

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...

Exquisite Golden Beryl Bypass Ring in Gold Rhodium over Sterling Silver Discover the allure of our Gorgeous Golden Beryl Bypass Ring, meticulously crafted with shimmering gold rhodiu...

5.39 Carat Cushion Cut Blue Topaz Sapphire Diamond 14K Yellow Gold Cocktail Ring This beautiful Cushion Cut Blue Topaz, Sapphire and Diamond Ring has a stunning 4.56 Carat Blue Topa...

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...

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...

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...

An exquisite statement ring embellished with well-loved seed pearls that tell their own story by their color and sheen. Etched yellow gold band and intricate carved detailing sit bel...

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...

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...

GIA certified emerald cut Ceylon Sapphire weighing 4.61 carats Measuring (10.31x9.10x4.57) mm Trapezoid diamonds weighing .76 carats Diamond quality is G-VVS2 Set in platinum ring 7....

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 ...

Bulgari GIA Certified 4.98 Carat Emerald Cut Diamond Platinum Engagement Ring Description: A spectacular Bulgari engagement ring featuring a G...

5.35 Carat Citrine Sapphire Diamond Yellow Gold Engagement Ring This gorgeous ring has a beautiful Cushion Cut Champagne Citrine Quartz weighing 4.52 Carats and is surrounded by 22 ...

♥ 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...

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...

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...

Faye Kim's striking 18 Karat Gold Diamond Halo Lightning Ridge Australian Black Opal Ring marries classic and modern style. The opal's spectacular hue is complemented by its lovely d...

"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...

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...

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 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. ...

Details: Stunning Edwardian period amethyst, 10K white gold filigree ring! Elaborately detailed white gold filigree with scroll work and flourish details on the shoulders of the sett...

A beautiful cocktail ring, showcasing a GIA certified pear shape indicolite blue-green tourmaline weighing 4.74 carats, set on a three prong setting. Surrounded by a halo of round br...

Finely crafted in platinum featuring an AGL and GIA certified Oval cut Ruby of Burma origin that is Non-heat treated and weighs 4.63 carats along with Trillion cut side Diamonds on e...

This Nina Zhou Margaret 4.50 ctw Aquamarine Cocktail Ring is a true statement piece, designed to capture the beauty of light and movement. At its center, a vivid aquamarine glows with a cool, tranquil blue, framed by a halo of more aquamarine that add just the right touch of sparkle. Set in 14K solid gold, the elegant structure of this ring enhances the clean lines of the aquamarine, making it a standout addition to any jewelry collection. Whether worn for a special occasion or as a bold everyday piece, this ring brings a refined sense of luxury. Its classic yet eye-catching design ensures it will remain a favorite for years to come. Product Details: 14K Solid Gold  8 x 10 mm Natural Aquamarine｜Sky Blue｜Round & Emerald-Cut｜Eye Clean Aquamarine CTW: 4.50 Measurements: 15 mm width｜17 mm length Ring Size: US 7 or customized size Beautiful Packaging & Safe Shipping: Every piece of jewelry arrives in a gorgeous gift box, perfect for treating yourself or a loved one. Unwrapping should feel just as special as the piece inside! We ship with care using secure, trackable delivery, so you can follow your order every step of the way. About Nina Zhou Jewelry...

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 four prong setting made of 14K white gol...

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...

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...

4.52 CT GIA Certified Cushion Cut Sapphire in 18K Gold & Platinum Diamond Ring This ring represents the pinnacle of fine jewelry craftsmanship, combining a vivid blue cushion-cu...

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 ...

Stunning 4 1/2 carat round diamond full eternity band ring in 14k yellow gold. Round SI clarity solitaire diamonds are hand set in this full eternity band weighing approx. 4.50 carat...

Stunning 4.60 carat round diamond full eternity band ring in 14k yellow gold. 17 round I clarity solitaire diamonds are hand set in this full eternity band weighing approx. 4.60 cara...

This exquisite platinum solitaire ring is a masterful display of craftsmanship, blending timeless elegance with refined design. The centerpiece is a stunning 4.58 carat Old Mine Cut ...

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 elegant and character-rich emerald ring centered around a 4.80 carat natural Colombian emerald, accompanied by a GIA Emerald Origin Report confirming its geographic origin. The e...

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...