66 mint

San Francisco, CA

About 66 mint

Established in 1912 and family owned and operated for four generations, 66mint Fine Estate Jewelry specializes in extraordinary estate pieces for the discriminating collector as well as unique antique and vintage inspired engagement rings featuring repurposed diamonds. 66mint creates a unique experience customized for each client and promises to provide discreet and exemplary customer service whether working by private appointment in the casual atmosphere of our San Francisco boutique or online with our clients throughout the world. We take great pride in our collection...Read More

66 mint

1stdibs Dealer Since 2013

Contact Info

Featured Pieces

Diamond and Ruby Engagement Ring
Mid-20th Century Art Deco Engagement Rings
Featuring the details of classic hand engraved rings, this engagement ring centers a European-cut diamond weighing approximately 1.00-ct., with I color and VS2 clarity. The 18k white...
GIA 1.07 Carat Natural Fancy Yellow Diamond Ring
Mid-20th Century Art Deco Engagement Rings
A contemporary feel to an beautiful antique platinum ring, with a 1.07 carat GIA graded Fancy Yellow/VS2 old mine-cut diamond bezel-set horizontally, then delicately accented through...
Estate Diamond and Ruby Engagement Ring
Vintage 1930-1939 Art Deco Engagement Rings
A charming ring featuring an old European-cut diamond weighing 0.82 carat, graded G-H color and VS-SI clarity, the slightly domed platinum mounting highlighted with two round-cut rub...
2.73 Carat Round Brilliant-Cut and Platinum Eng...
1990-1999 Engagement Rings
Brilliance and vintage appeal both in this stunner of a ring. Featuring a bezel-set round brilliant-cut diamond weighing 2.73 carats (K-L/VS), set with a tonneau-shaped mount, accent...
GIA Colombian Emerald and Platinum Ring
21st Century Engagement Rings
This elegantly designed ring showcases a bright and beautiful example of a high quality Colombian emerald. A gorgeous blue-green color and clean to the eye, the Octagonal Step-Cut Em...
Estate Tsavorite and Diamond Salamander Brooch
Vintage 1980-1989 Brooches
Fabulous 18k gold oversize salamander brooch, set with 188 European and single-cut diamonds which weigh in total approximately 4.00cts, the spine set with a line of oval and round br...
Impressive 19.80 Carat Rose White Yellow Gold D...
21st Century Link Necklaces
Incredible diamonds meet gorgeous craftsmanship in this exquisite Diamond Line Necklace. Featuring 66 fine diamonds averaging G/VS for almost 20 carats delicately bezel set in altern...
Dazzling Diamond Gold Necklace
21st Century Contemporary More Necklaces
Sparkling Graduated Diamond Line Necklace of Round Brilliant Cut White Diamonds set in 18Kt White Gold totals 23.93 carats. Length is 18 inches, and weighs 41.7 grams total.
0.71 and 0.75 Carat GIA Certified Diamond Gold ...
21st Century More Earrings
18k white gold drop earrings features center GIA round brilliant cut diamonds accompanied with certificates # 5101636657 and # 6107555232. The earring measures 11.0 mm in diameter an...
J.E. Caldwell Zircon Ruby Gold Clip-On Earrings
J.E. Caldwell & Co
Vintage 1940-1949 Retro Clip-on Earrings
Retro J.E. Caldwell 18Kt Yellow Gold Bouquet Clip-on Earrings Adorned with Brightly Colored Blue Zircons and Rubies. Each earring measures 44mm in length and 36mm in width. They tota...
Daniel K. 1.94 Carat GIA Certified Asscher Cut ...
Daniel K
21st Century More Earrings
Daniel K. platinum clover earrings features two GIA 0.97-ct H VS1 Asscher Cut Diamonds totaling 1.94-ctw for both. The hand made mountings are enhanced with round brilliant cut diamo...
Sapphire Diamond Gold Line Bracelet
21st Century Modern More Bracelets
Superb alternating sapphire and diamond bracelet set in 18k white gold. The 27 emerald cut beautiful blue sapphires totals 3.24 carats, and 27 emerald cut diamonds of F-G color, VS c...

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