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
Established in 19121stDibs seller since 2013
Featured Pieces
Tiffany & Co "Lucida" Asscher Cut Diamond Ring
By Tiffany & Co.
Located in San Francisco, CA
From the one and only Tiffany and Co, comes this gorgeous Natural Asscher Cut Diamond Ring featuring a striking 1.68 carat diamond set in the iconic Tiffany "Lucida" design. Graded b...
Category
21st Century and Contemporary North American Engagement Rings
Materials
Diamond, Platinum
Impressive 1.89ct GIA Princess Cut Diamond Ring
Located in San Francisco, CA
Truly a ring fit for a princess! This 14 karat white gold beauty features a 1.89 carat Natural Princess Cut diamond ring set in a 4-prong setting with 14 natural round diamonds exper...
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Yellow Gold 16 carat Tanzanite Necklace
Located in San Francisco, CA
Purchased in Tanzania, this unique estate piece features a tanzanite that is bound to turn heads! With a near perfect blue color that has the slightest hints of purple undertones, th...
Category
21st Century and Contemporary Tanzanian Pendant Necklaces
Materials
Tanzanite, Yellow Gold
Rare "Ellipse" by Patek Philippe, circa 1970's
By Patek Philippe
Located in San Francisco, CA
"You never actually own a Patek Philippe. You merely look after it for the next generation." IF ever there was a perfect slogan for a company, this is it. From one of the finest name...
Category
Late 20th Century Wrist Watches
Iconic "Snowflake" Ring by Van Cleef & Arpels
By Van Cleef & Arpels
Located in San Francisco, CA
A rare find, if ever there was one! From Van Cleef and Arpels, one of the finest jewelry houses in the world, comes the iconic diamond "snowflake" ring. This 18 karat white gold beau...
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, 18k Gold
Stunning 1.33ct GIA Crown Jubilee Platinum Diamond Ring
Located in San Francisco, CA
Classic elegance featuring a magnificent center stone. This platinum tulip inspired ring features an extraordinary 1.33 carat GIA graded diamond as the centerpiece. As rare as it is...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Platinum
18k White Gold Diamond Station Necklace
Located in San Francisco, CA
Versatile and forever fashionable! This 18 karat white gold station necklace measures 34 inches long, allowing it to be worn full length, or wrapped and doubled for a completely diff...
Category
21st Century and Contemporary North American Chain Necklaces
Materials
Diamond, 18k Gold, White Gold
1.62ct GIA F/VS Natural Diamond Halo Engagement Ring
Located in San Francisco, CA
A gorgeous ring design featuring a fantastic center stone! This 18 karat white gold beauty features at its center a 1.62 carat natural round brilliant cut diamond, surrounded by a ha...
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
Diamond, 18k Gold
David Webb Coral, Diamond & Emerald Ring
By David Webb
Located in San Francisco, CA
From the creative mind of David Webb comes this stunning coral ring highlighted with emerald and coral accents. The 18 karat yellow gold beauty features a large salmon colored cabochon coral expertly set amongst 4.70 carats of fine white natural diamonds and 2.00 carats of vibrant cabochon emeralds, all coming together in one phenomenal design from New York's famed David Webb. The top of the ring measures 1 1/8 by 7/8 by 5/8 inches, it weighs 28.8 grams and is currently a size 10 with easy adjustment up or down. When ordinary just won't do, let this David Webb Coral Ring...
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Coral, Diamond, Emerald, 18k Gold
Dazzling Diamond Ear Clips by Oscar Heyman
By Oscar Heyman
Located in San Francisco, CA
For over 100 years, Oscar Heyman has been crafting some of the most incredible jewelry in the world from their New York City atelier, and this pair of natural diamond ear clips is no...
Category
Late 20th Century North American Lever-Back Earrings
Materials
Diamond, Platinum
Breathtaking Tiffany & Co. 4.05ct Cushion Cut Diamond Ring
By Tiffany & Co.
Located in San Francisco, CA
There's extraordinary, and then there's THIS! An extraordinary ring from the one and only Tiffany & Co features at its center an exceptional 4.05 carat Cushion Cut Diamond expertly s...
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
Diamond, Platinum
Exceptional Art Deco Diamond & Emerald Bracelet
Located in San Francisco, CA
A piece that is as full of history as it full of beauty! This platinum Art Deco Bracelet delivers maximum sparkle and brilliance due to it's 10.40 carats of fine white natural diamon...
Category
Antique Early 1900s Unknown Art Deco Retro Bracelets
Materials
Diamond, Emerald, Platinum
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