6.5 Carat Rings

*IGI 18K 6.63 Ct Zambia Minor-Oiled Intense Green Emerald&Diamonds Antique Engagement Ring* An IGI-certified Zambia natural intense green emerald weighing 6.63 ct set on the 18K...

A romantic, collector level three stone ring crafted to honor past, present, and future, this 6.59 carat cushion cut Imperial topaz diamond ring is handcrafted in a refined combinati...

A rare, collector-caliber, one of a kind cushion sapphire three stone cocktail ring by Merkaba Jewelry Beverly Hills, centering a 6.50 carat natural unheated Blue Ceylon sapphire fro...

Vintage Cocktail Ring 18ct White Gold Stamped 750 Circa 1970s Prepare to be captivated by this exquisite vintage ring, crafted in 18ct white gold and dating back to the glamorou...

This exquisite 7.70ct radiant cut diamond engagement ring is breathtaking! The mesmerizing 6.81ct center stone is GIA certified at J color and VS2 clarity. Crafted with meticulous pr...

This beautifully proportioned cushion displays a luminous, saturated yellow hue with strong internal life and fire. The VVS1 clarity ensures exceptional transparency while preserving...

This elegant ring showcases a natural Colombian emerald, weighing 6.56 carats, beautifully cut in a cushion shape with a modified brilliant faceting that enhances its depth and vivid...

A new great find from a European estate sale we recently visited. The center stone is natural true old European cut diamond estimated to be 6.55 carats based on our calculations of m...

This exquisite cocktail ring features a breathtaking 3.70-carat Pear-shaped natural GIA certified diamond with a rare fancy brownish greenish yellow color, radiating vivid fire and b...

An exceptional high-jewelry creation centered on a 6.67 carat GIA-certified Fancy Intense Yellow diamond, cut in a refined cushion modified brilliant that maximizes saturation, brill...

S.Georgios designer presents an exquisite 18 Karat White Gold ring featuring a pear-cut 6.60 Carats Blue Topaz at its center, framed by a dazzling bezel of White Diamonds, total weig...

Offered by Claris-A, this exquisite dome ring features a magnificent central sapphire, weighing 6.85 carats boasting a Vivid and highly sought-after Royal Blue hue, as certified. T...

GIA Certified 6.60 Carat D VS2 Pear Brilliant Diamond Ring in Platinum A breathtaking masterpiece of timeless elegance, this ring centers on a GIA certified 6.60 carat Pear Brillian...

Incredible Baby Pink Loose Kunzite Gemstone of 6.75 carats from Afghanistan has a wonderful cut in a Cushion shape, incredible pink color. Great brilliance. This gem is Totally SI Cl...

David Webb Platinum & 18K Yellow Gold 6.86 Carat Emerald and Diamond Ring An exquisite estate ring by David Webb, crafted in platinum and 18K yellow gold, showcasing a magnificent 6...

Tiffany & Co. Platinum Diamond Engagement Ring – 6.53 Carat D/VVS1 An exceptional and iconic piece by Tiffany & Co., this timeless engagement ring features a 6.53 carat round brilli...

GIA certified Radiant Cut Sapphire weighing 6.84 carats Measuring (12.26x9.58x5.87) mm Two Trapezoid diamonds weighing .80 carats total Set in platinum ring

This contemporary 14K white gold halo ring features a 6.75 carat London blue topaz in a checkerboard-cut elongated cushion shape measuring 16.1 x 7.94 x 6.08mm. The deeply saturated ...

This engagement ring is a captivating expression of elegance and refined artistry. The upper portion of the setting that supports the center stone is crafted in 18K yellow gold while...

Faye Kim's 22 Karat Gold Rubellite Ring is evocative of a traditional signet ring, but with a modern twist. Rubellite, a reddish-pink variety of tourmal...

GIA Certified 6.55 carat Black Opal and Aquamarine Ring in Platinum Black Opal and Diamond Ring features a GIA certified Black Opal weighing...

Centrally positioned is a stunning Greyish Blue Spinel Octagon, weighing a substantial 6.91 carats, sourced from Sri Lanka and certified by GRS as 'No Heat.' This exceptional gemst...

A magnificent statement of refined luxury, this exceptional three-stone ring features a 6.57 carat vivid blue sapphire, certified by C.Dunaigre as natural and of Ceylon origin. Maste...

A beautiful and sleek eternity wedding band ring showcasing a row of perfectly matched colorless baguette cut diamonds weighing 6.96 carats total, D-E-F Color and VS in Clarity. Fin...

This exceptional ring is crafted in platinum and centers on a magnificent square step-cut Colombian emerald weighing 6.70 carats, prized for its rich color, presence, and classical p...

Oval and diamond engagement ring. 6.30ct oval natural untreated aquamarine in a 18k white gold setting with 4 princess cut accent diamonds. 1 ova...

This exceptional engagement ring features a breathtaking 6.71 carat round brilliant cut diamond, set in a solitaire design with a delicate pavé of diamonds adorning the platinum band...

An elegant engagement ring, featuring a 6.90 carats radiant cut diamond certified by GIA as L color and SI1 clarity, set on a four prong setting. Flanked by trillion brilliant cut di...

A classic Victorian flower! This extravagant ring features a round faceted emerald at the center of a flower embedded with sparkling blue sapphires. The center flower is accentuated ...

Centering on a vivid red ruby heart shaped ruby framed by two rows of diamonds this stone is extremely high quality

A unique engagement ring, showcasing a 6.65 carats pear shape diamond certified by GIA as M color and SI2 clarity, set on a three prong setting. Flanked by pear shape emeralds weighi...

At the center of this striking ring is a bold 6.62-carat round black diamond—a dramatic and captivating gemstone that commands attention with its depth and mystery. What makes this ...

Whoa SPARKLE! I pretty much love everything about this Stunning Diamond and Blue Zircon Ring Engagement Ring - the unique design, the amazing gemstones, the blinding sparkle...I'm al...

Natural Aquamarine Diamond Ring Size 6.5 14k W Gold 6.67 TCW Certified $5,990 216191 This is a Unique Custom Made Glamorous Piece of Jewelry Nothing says, “I Love you” more than Di...

Art Deco GIA 6.60ct Natural UNTREATED Green Jade JADEITE Diamond Platinum Ring There are three primary reasons to choose natural untreated JADEIT...

Indulge in the elegance of this Antinori di Sanpietro platinum ring, where luxury meets perfection. At its heart is a breathtaking 6.71-carat natural emerald, a gem of pure, vivid gr...

Showcasing an exquisite investment grade emerald cut green natural emerald certified by AGL with top color and top clarity. Based on emerald...

This distinctive ring masterfully blends traditional luxury with contemporary design, crafted from 18k white gold and high-tech carbon fiber. At its heart lies a stunning AGL-certif...

GIA Certified 6.51 Carat Natural Pear Brilliant Cut Diamond. This Beautiful Diamond has a Maximum grade for color and has graded flawless for the Clarity. Platinum Engagement Ring Fe...

6.73 Carat Colombian Emerald Diamond Platinum Ring Description A striking platinum ring centering a 6.73 carat square step-cut Colombian emerald (minor enhancement), beautifully sh...

A captivating GIA Certified 6.55 carat Old Mine Brilliant diamond, graded F color and SI2 clarity, exuding antique charm and distinctive character. The diamond showcases broad facets...

Finely crafted in platinum with a GIA certified Marquise cut center Diamond weighing 6.47 carats, D color, SI2 clarity, GIA #2239235897. The ring features two Tapered Baguette cut si...

A ring with such a unique combination of exceptional diamonds could only be by J. Birnbach. This oval engagement ring with pear shape side stones flatters any finger with it's especi...

This engagement ring is a bold expression of refined artistry and elegant design. The upper portion of the setting that supports the center stone is crafted in 18K yellow gold while ...

Presenting a bespoke Colombian emerald solitaire with accent diamonds, featuring a captivating cushion-cut Chivor emerald set in 18K yellow gold. This exquisite ring showcases a 5.82...

6.5 Carat Baguette & Round Brilliant Diamond Three-Row Eternity Wedding Band in Platinum A bold and timeless statement, this exceptional three-row full circle eternity band features...

A captivating statement of elegance, this exquisite ring features a mesmerizing pear-shaped amethyst with a checkerboard cut, radiating brilliance from every angle. The vibrant purpl...

GIA Certified Diamond Ring in 18K Rose and White Gold. GIA certified natural pink-brown diamond, weighing 6.53 carats, with a cut-cornered rectangular shape. Adorned with 26 natura...

An elegant three-stone engagement ring, showcasing a 6.73 carats emerald cut diamond certified by GIA as J color and VS2 clarity. Flanked by smaller emerald cut diamonds weighing 1.2...

Hand made in the Emilio Jewelry Atelier, our brand is known for creating the finest emerald jewelry and the leader in important Emerald Rings. Emilio Jewelry chooses only the rarest ...

A remarkable high jewelry ring centered by a GIA certified 6.61 carat natural Fancy Yellow diamond of exceptional clarity and presence. The diamond is graded Fancy Yellow, Internall...

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue,  Featuring a spectacular and extremely unique shape elongated cushion cut...

Hermes diamond pave set bombe ring in 18k rose and 18k white gold. Ithe ring is set with 259 round brilliant cut diamonds with total weight of 6.74ct, color F-G, clarity VS. Inscrib...

This one of a kind entourage ring is an exquisite piece of fine jewellery, handmade with exceptional skill and care in Belgium. The ring features a magnificent Light green Tourmali...

Elevate your jewelry collection with this exquisite mint quartz and Diamond Cocktail Ring crafted in luxurious 14K Yellow Gold. The centerpiece is a captivating pear briolette cut mi...

Stunning and classic natural three-stone diamond engagement ring, GIA certified. High jewelry by Alexander Beverly Hills. 6.88 carats total diamond weight. *Center stone has very lar...

Indulge in elegance with our Amethyst and Diamond cocktail ring. This exquisite piece features a stunning 6.45ct round amethyst center stone mounted in a 14k white gold setting. The ...

A classic engagement ring, showcasing a vibrant 6.54 carats radiant cut diamond certified by GIA as Fancy Yellow color and VS2 clarity, set on a four prong setting. Accented by 88 ro...

Stunning GIA Certified 6.85 Carat Radiant Fancy Yellow Diamond Ring Elevate your jewelry collection with this exquisite ring featuring a breathtaking 6.85-carat radiant fancy yello...

GIA certified natural oval Alexandrite and diamond three-stone engagement ring. moderate color change. The Alexandrite is from an estate. The platinum and 18k yellow gold setting is ...