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
GIA G/VVS1 Emerald Cut & 18k Gold Engagement Ring
Located in San Francisco, CA
This ring has sparkle far beyond it's size. The 18k gold engagement ring features a 0.69-ct. emerald-cut diamond, graded G color and VVS1 clarity by the Gemological Institute of Amer...
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, 18k Gold
Diamond and Emerald Deco Style Ring
Located in San Francisco, CA
Go back to an era of fine design with this lovely Art Deco inspired 18k white gold ring! It centers a bezel-set emerald-cut diamond, weighing an estimated 0.52 carat, G/VS, set withi...
Category
21st Century and Contemporary Unknown Art Deco Engagement Rings
Materials
Diamond, Emerald, 18k Gold
Three Stone Old Euro Diamond Ring with Emerald Halo
Located in San Francisco, CA
Three re-purposed antique old european cut diamonds totaling 1.32 carat (H-I & VS-SI) set in an intricate platinum Edwardian style custom setting. A halo of round cut emeralds weighi...
Category
21st Century and Contemporary American Art Deco Three-Stone Rings
Materials
Diamond, Emerald, Platinum
Emerald & Diamond Pendant Earrings
Located in San Francisco, CA
These earrings are not to be ignored! These impressive pendant earrings feature 18 vibrant green emerald-cut emeralds weighing in total approximately 9.90 carats, set among 225 flash...
Category
21st Century and Contemporary Unknown Chandelier Earrings
Materials
Diamond, Emerald, 14k Gold, White Gold
Gorgeous GIA Burma Pigeon's Blood Ruby & Diamond Earrings
Located in San Francisco, CA
The classic design earrings feature two striking oval-shaped Burma rubies, which weigh 3.85 carats together, surrounded by 16 sparkling round brilliant-cut diamonds. The diamonds wei...
Category
21st Century and Contemporary Unknown Stud Earrings
Materials
Diamond, Ruby, 18k Gold, White Gold
Vivid Blue & White Sapphire and Diamond Ring
Located in San Francisco, CA
A new take on a classic design! The platinum ring centers an oval-shaped deep blue sapphire weighing 1.23 carats, with a round diamond surround, and a halo of pear-shaped white sapph...
Category
21st Century and Contemporary Unknown Art Deco Cocktail Rings
Materials
Sapphire, Platinum
Charming Sapphire & Diamond Ring
Located in San Francisco, CA
Art Deco inspiration at it's best! This lovely platinum ring centers an oval-shaped sapphire weighing 1.27 carats, surrounded by round brilliant and baguette-cut diamonds, weighing i...
Category
21st Century and Contemporary Unknown Art Deco Cocktail Rings
Materials
Diamond, Sapphire, Platinum
Charming Pink Sapphire & 18k Gold Necklace
Located in San Francisco, CA
Celebrate love year-round! This 18k gold necklace highlights a heart-shaped pink sapphire weighing 1.23 carats. It weighs 3.5 grams and measures 15 3/4 inches in length. The pink sap...
Category
21st Century and Contemporary Unknown Pendant Necklaces
Materials
Pink Sapphire, 18k Gold
Art Deco Style Diamond & Sapphire Drop Earrings
Located in San Francisco, CA
Quintessential Art Deco design! These gorgeous platinum drop-shaped earrings are designed to move as you wear them, with the diamonds sparkling in the light. Set with European and ba...
Category
21st Century and Contemporary Unknown Art Deco Drop Earrings
Materials
Diamond, Sapphire, Platinum
Roberto Demeglio Black Diamond & Ruby Stretch Bracelet
By Roberto Demeglio
Located in San Francisco, CA
Fun and colorful, this 18k rose gold bracelet is a fun addition to your jewelry collection! Unique among Demeglio's stretch bracelets, this one is designed with diagonal sections of ...
Category
21st Century and Contemporary Italian Bangles
Materials
Black Diamond, Ruby, 18k Gold
No Heat Padparadscha Sapphire & Diamond Snake Ring
Located in San Francisco, CA
Beguiling as a snake! This 18k white gold snake ring featuring a stunning pear-shaped unheated padparadscha sapphire weighing 1.04 carats, with pear-shaped green garnet eyes and the ...
Category
21st Century and Contemporary Unknown Fashion Rings
Materials
Diamond, Sapphire, Padparadscha Sapphire , 18k Gold
Gorgeous Estate Sapphire & Tsavorite Bracelet
Located in San Francisco, CA
This unique and beautifully made invisibly-set gem-stone bracelet is sure to please! The 18k white gold flexible bracelet is designed with 198 French-cut sapphires and tsavorites, we...
Category
20th Century Unknown Retro Retro Bracelets
Materials
Sapphire, Tsavorite, 18k Gold
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