Skip to main content

6.5 Carat Engagement Rings

Applied Filters36 results
Carat Weight:6.5 Carat
Clear All
Category
Back To Rings
Engagement Rings36
Price
to
4
Shipping Options
Period
Creator
Gender
Metal
Gemstone
Stone Cut
Style
Display
Scarselli Engagement Ring 6.70 Carat Fancy Yellow Oval Diamond GIA Certified
Located in New York, NY
Scarselli's Classic Ring features a 6.70 carats Fancy Yellow Oval Diamond with GIA certificate 118294182. The center diamond is accompanied by two white half-moon cut diamonds, VS1 c...
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

White Diamond, Yellow Diamond, Platinum, 18k Gold

Scarselli 6.80 Carat Fancy Yellow Diamond Ring in Platinum
Located in New York, NY
This Beautiful Classic Ring From Scarselli features a 6.80-carat Fancy Yellow Emerald Cut Diamond with GIA certificate 1182943182. The center diamond is accompanied by two white G tr...
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

White Diamond, Yellow Diamond, 18k Gold, Platinum

Scarselli 6.70 Carat Fancy Vivid Yellow Radiant Cut Diamond Ring VS2 GIA
Located in New York, NY
From SCARSELLI, a simply important ring featuring a 6.70 carat Fancy Vivid Yellow Radiant cut diamond (GIA VS2) surrounded by 0.44 carats of small white diamonds in a coordinating ha...
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

Yellow Diamond, 18k Gold

6.59 Carat Natural Emerald Diamond Ring in Platinum
Located in New York, NY
A 6.59 carat Emerald Diamond Ring in Platinum highlighted with 4.79 carats of Round and baguette shaped diamonds. , D-E color , VVS clarity Emerald is Accompanied by AGL certificat...
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, Platinum

18 Karat White Gold 6.50ct Cushion Cut Blue Topaz 0.38 Carat Diamond Halo Ring
Located in London, GB
This Outstanding 6.50ct Cushion Cut Blue Topaz Engagement Ring surrounded by a pave set halo featuring 0.38ct Round Brilliant Diamonds. This ring has a total weight of 6.88 Carats, W...
Category

2010s Modern 6.5 Carat Engagement Rings

Materials

White Diamond, Topaz, 18k Gold, White Gold, Gold

6.51 Carat Cushion Yellow Sapphire and Diamond Ring
Located in New York, NY
6.51 carat cushion yellow sapphire with half moon diamonds .80 carats set in a platinum with 18k yellow gold ring. Size 7
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

Yellow Sapphire, White Diamond, Platinum, Yellow Gold

GIA 6.81 Carat Fancy Green Yellow Princess Cut Diamond Engagement Wedding Ring
Located in New York, NY
More rare than a colorless diamond, a fancy color diamond is truly the most brilliant and exotic stone that comes from the earth. A gorgeous center natural fancy color diamond is ign...
Category

Early 2000s 6.5 Carat Engagement Rings

Materials

Diamond, 18k Gold

Blue Sapphire and Yellow Diamond Ring in 18 Karat Yellow Gold
Located in New York, NY
Moguldiam Inc's oval blue sapphire and yellow marquise diamond ring in 18 k yellow gold is beautifully handmade. The details are as follows : Blue sapphire weight: 3.18 carat Yell...
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

Yellow Diamond, Blue Sapphire, Yellow Gold

6.87 Carat Vintage Emerald Cut Diamond Wedding Platinum Ring EGL, USA
Located in New York, NY
This Important exceptionally beautiful EMERALD cut diamond ring in Platinum CIRCA 1965. A HUGE 100% NATURAL NONE-treated diamond for a Great price! The total Diamond Weight is 6.87ct...
Category

1960s Vintage 6.5 Carat Engagement Rings

Materials

Diamond, Platinum

Certified Natural Australian Oval Sapphire and Diamond Toi Et Moi Cocktail Ring
Located in Sydney, NSW
One Stunning Toi Et Moi ring, set with one Certified Natural Australian Parti Oval Sapphire 3.32ct "green/yellow" as per GSL AA6356 set adjacent to one Certified Natural Australian G...
Category

21st Century and Contemporary Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

Vintage 1960s 6.53 Carat Sapphire and Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning 6.53 carat blue sapphire and 0.88 carat diamond, 18 karat white gold cluster style cocktail ring; part of our diverse gemstone jewelry collections. This stunning, fine an...
Category

1960s Romantic Vintage 6.5 Carat Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold, Gold

6.61ct Unheated Ceylon Sapphire with French-Cut Diamond Shoulder Platinum Ring
Located in London, GB
6.61ct rectangular step cut unheated Ceylon sapphire with certificates from GCS and Gubelin. 14 x top grade French cut diamonds weighing a combined total of 1.26cts. Platinum signed ...
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

Sapphire, Platinum

Antique 1930s 6.80 Carat Sapphire and Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 6.80 carat natural blue Burmese sapphire and 0.32 carat diamond, platinum dress ring; part of our antique jewelry and estate jewelry collectio...
Category

1930s Vintage 6.5 Carat Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Oval Colombian Emerald Diamond Hearts Side Stones Engagement Ring 6.60 Carat
Located in New York, NY
An unusual deep green 5.60 ct. oval modified brilliant cut natural Colombian emerald set between two heart shaped diamonds (1.01 ctw) in a platinum ring. The diamonds are F color, VS...
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

Emerald, Platinum

Peter Suchy 5.40 Carat Natural Alexandrite Diamond Platinum Gold Engagement Ring
Located in Stamford, CT
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 ...
Category

21st Century and Contemporary 6.5 Carat Engagement Rings

Materials

Alexandrite, Diamond, Platinum, Gold, 18k Gold, Yellow Gold

Emilio Jewelry 6.98 Carat Colombian Emerald Diamond Ring
Located in New York, NY
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 ...
Category

21st Century and Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold, Platinum

7.50 Carat Aquamarine Diamond 14 Karat White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
Uniquely designed Aquamarine Ring! This ring has a gorgeous 6.85 Carat Oval Cut Aquamarine and is surrounded by 100 Round Brilliant Cut Diamonds that weigh 0.65 Carats. The Total C...
Category

2010s Modern 6.5 Carat Engagement Rings

Materials

Aquamarine, 14k Gold, White Gold

6.55 Carat Old Cut Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning contemporary platinum trilogy ring set with 6.55 carats of antique (circa 1890) diamond; part of our diverse diamond jewelry and estate jewelry collections This stunning,...
Category

1890s Contemporary Antique 6.5 Carat Engagement Rings

Materials

Diamond, Platinum

GIA 6.81 Carat Cushion Tanzanite Pave Set Engagement Ring with Halo
Located in Los Angeles, CA
A beautiful color GIA Certified 6.81 Ct Cushion shaped tanzanite set in the center of an 18K pave set diamond engagement ring with a halo to create great contrast. Details: Center ...
Category

21st Century and Contemporary Contemporary 6.5 Carat Engagement Rings

Materials

Tanzanite, Diamond, 18k Gold

GIA Certified Pear Shape Diamond and Green Emerald Engagement Ring
Located in New York, NY
A gorgeous engagement ring set with a unique diamond center stone. The pear shaped diamond center spreads and faces up like a 10 carat diamond but only weighs 6.65 carats. GIA certif...
Category

21st Century and Contemporary Modern 6.5 Carat Engagement Rings

Materials

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

GIA Certified 6.40 Carat Color Change Sapphire Diamond Platinum Ring
Located in Stamford, CT
Light violet purple color change sapphire and diamond engagement ring. GIA certified center cushion cut sapphire center stone with round brilliant cut accent diamonda in its original...
Category

Mid-20th Century 6.5 Carat Engagement Rings

Materials

Diamond, Sapphire, Platinum

0.95 Carat 3-Stone Emerald Cut Diamond 18 Karat White Gold Engagement Ring
Located in Sherman Oaks, CA
One electronically tested 18KT white gold ladies cast diamond unity ring. Condition is very good. Size 6.75 Bright & patterened finish, with a milgrain detailing. Identified with mar...
Category

2010s 6.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

7.04 Carat Kunzite Diamond White Gold Bridal Ring
Located in San Dimas, CA
A lovely Engagement Ring Option or as an alternate to a Pink Diamond Ring! This simply stunning Kunzite Diamond Ring has a 6.54 Carat Pear Cut Kunzite as its center and has a beautif...
Category

21st Century and Contemporary Modern 6.5 Carat Engagement Rings

Materials

Kunzite, Diamond, 14k Gold, White Gold

6.87 Carat Sugar Loaf Cabochon Colombian Emerald Diamond Unisex Ring in Platinum
Located in Scarsdale, NY
A classic, Unisex ring Approximately 6.87 Carat Colombian Emerald Sugar Loaf Cabochon and 10 Carats of Diamond Ring, Estate with no color enhancement. Diamonds: approximate 10 C...
Category

Early 2000s 6.5 Carat Engagement Rings

Materials

Diamond, Emerald, Platinum

Peter Suchy GIA Certified 5.19 Carat Zircon Diamond Platinum Gold Ring
Located in Stamford, CT
Natural untreated octagonal green zircon and diamond ring. GIA Certified center stone with baguette and princes cut accent diamonds in a platinum and 18k yellow gold setting from the...
Category

21st Century and Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, Zircon, Platinum

GIA Certified 6.82 Carat Emerald-Cut Diamond and Platinum Engagement Ring
Located in Woodland Hills, CA
This ring centers one GIA certified 6.82 carat 4 prong-set emerald-cut diamond; Color: G, Clarity: VS2, in a pierced platinum scrollwork gallery. The entire platinum shank is set wit...
Category

1950s Vintage 6.5 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified 6.98 Carat Oval White Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Oval white sapphire and diamond three-stone engagement ring. Center sapphire has just a hint of blue for a bright vibrant appearance. Platinum basket setting with two tapered baguet...
Category

Early 20th Century 6.5 Carat Engagement Rings

Materials

Diamond, Sapphire, Platinum

HRD Certified 6.90 Carat White Asscher Cut and Baguette Diamond Ring In 18 K.
Located in New York, NY
Looking like pure sparkling ice this spectacular Asscher cut diamond ring is one of a kind ring. Designed by Moguldiam Inc with a custom made mounting in 18 k white satin polished go...
Category

2010s Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, 18k Gold

Peter Suchy GIA Certified 4.77 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. Cushion cut natural untreated light blue periwinkle sapphire set in a diamond halo platinum setting with baguette accent side diamonds. GIA cert...
Category

21st Century and Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified 6.55 Carat Emerald Cut Diamond D SI1 Ring by Louis Newman & Co.
Located in New York, NY
GIA Certified 6.55 carat Emerald Cut Diamond with a D color and SI1 clarity set in a Platinum Ring with 2 trapezoid shaped diamonds weight 0.51 carats each and a unique double prong ...
Category

2010s 6.5 Carat Engagement Rings

Materials

White Diamond, Platinum

6.61 Carat Cushion-Cut Diamond Ring
Located in Greenwich, CT
Diamond engagement ring, showcasing a colorless cushion brilliant-cut diamond weighing 6.61 carats (D-color, VS1-clarity) framed by round brilliant-cut diamonds with partway bead-set...
Category

21st Century and Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Platinum

6.50 CT Cushion Cut Blue Topaz 0.38 Carat Diamond Halo Ring in 18ct White Gold
Located in London, GB
This Outstanding 6.50 Carat Cushion Cut Blue Topaz Engagement Ring surrounded by a pave set halo featuring 0.38 Carat Round Brilliant Diamonds. This ring has a total weight of 6.88 C...
Category

2010s Modern 6.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Topaz, 18k Gold, White Gold

GIA Certified Peter Suchy 4.66 Carat Pink Sapphire Diamond Engagement Ring
Located in Stamford, CT
Light pink sapphire and diamond three-stone engagement ring. Hand engraving with micro pave diamonds along the shank of the setting. The ring is a handmade Art Deco inspired setting,...
Category

21st Century and Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

5.69 Carat Peter Suchy Purple Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Peter Suchy Jewelers wine red Sapphire antique cushion cut three-stone platinum engagement ring. The center stone is from an estate circa 1915. GIA Simple heat only natural corundum ...
Category

21st Century and Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, Sapphire, Platinum

6.04 Carat Orange Yellow Emerald Cut Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Three stone Natural orange yellow Emerald step cut Sapphire engagement ring. GIA certified in its original handmade Platinum setting with full size tapered baguette diamonds. Circa 1...
Category

1930s Vintage 6.5 Carat Engagement Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Platinum

5.01 Carat GIA F VS1 Pear Shaped Diamond Platinum Ring
Located in New York, NY
This GIA certified 5.01 carat F color VS1 clarity Pear Shape diamond is set in a lovely platinum ring in between two pear shape side stones totaling 1.65ctw. This ring is perfect for...
Category

21st Century and Contemporary 6.5 Carat Engagement Rings

Materials

Diamond, Platinum

More Ways To Browse