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66 mint

Platinum
4.9 / 5
San Francisco, CA
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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

Established in 19121stDibs seller since 2013

Contact Info

Featured Pieces

Vintage Diamond, Sapphire & Platinum Ring
Located in San Francisco, CA
For the lover of styles past, this platinum filigree ring centers a transitional round brilliant-cut diamond weighing approximately 0.60-ct, I-J/SI. with four triangular sapphires se...
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

Diamond & 18k White Gold Line Bracelet
Located in San Francisco, CA
Wear alone, or stack with other bracelets! This 18k white gold straightline bracelet is designed with rectangular-shaped links,, set with 44 lively and sparkling round brilliant-cut ...
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, White Gold

Yellow Diamond and White Diamond Bracelet
Located in San Francisco, CA
Delicate yet with a visual punch, this 18k white gold strap bracelet is designed with two rows of round brilliant-cut diamonds, with the center showing off bezel-set bright yellow di...
Category

21st Century and Contemporary Link Bracelets

Materials

White Diamond, Yellow Diamond, 18k Gold

Vintage Piaget 18k Gold Ladies Wristwatch
By Piaget
Located in San Francisco, CA
Circa 1980's, this classic Piaget design features a rectangular case with black onyx face, gold hands and diamond markers at 12, 3, 6, and 9 o'clock, completed by a integral tapered ...
Category

Late 20th Century Wrist Watches

Materials

18k Gold

Emerald & 18k Gold Ring
Located in San Francisco, CA
Elegant and charming, this 18k yellow gold ring features a vibrant green rectangular-cut emerald weighing 0.60-ct., horizontally bezel-set in a contemporary custom design. The ring w...
Category

21st Century and Contemporary Modernist Engagement Rings

Materials

Emerald, 18k Gold

Ceylon Sapphire, Diamond & Platinum Ring
Located in San Francisco, CA
Edwardian style for contemporary taste! This platinum ring features a bezel-set 2.16-ct. oval-shaped Ceylon sapphire, vibrant and richly saturated color, accented with four bright ro...
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA 3.01-Ct H/SI1 Radiant Diamond in Cartier Ring
By Cartier
Located in San Francisco, CA
Exquisite and unique, this engagement ring is like no other. Featuring a 3.01-ct. radiant-cut diamond (graded H/SI by GIA), set east/west design and flanked by two straight baguette-...
Category

Late 20th Century Engagement Rings

Materials

Diamond, 18k Gold

Chopard Casmir Gem-Set 18 Karat Gold Wristwatch
By Chopard
Located in San Francisco, CA
Rare edition Chopard semi-precious and 18k gold Casmir wristwatch. The round mother-of-pearl dial, with sword hands and invisible hour markers. is completed with a teardrop bracelet ...
Category

21st Century and Contemporary Wrist Watches

Materials

Amethyst, Citrine, Peridot, Topaz, Tourmaline, 18k Gold, Gold

Emerald and Diamond Art Deco Platinum Drop Earrings
Located in San Francisco, CA
These platinum Art Deco earrings are a lovely addition to any collection. Set with 14 square-cut, bright green emeralds, and 64 round brilliant and baguette-cut diamonds, the flexibl...
Category

Vintage 1910s Art Deco Drop Earrings

Materials

Diamond, Emerald, Platinum

Custom GIA 3.01 Carat, F/VS1 Cushion Diamond Ring
Located in San Francisco, CA
Exceptionally stunning 3.01 carat square-shaped cushion-cut diamond engagement ring, F color and VS1 clarity, set in a platinum mounting, with a bullet-shaped diamond on either side,...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.50 Carat F/VS1 Cushion Diamond Engagement Ring
Located in San Francisco, CA
Glorious sparkle and quality! This platinum engagement ring centers a GIA 2.50-cts. cushion-cut diamond, F color and VS1 clarity, with excellent polish and symmetry, accented by 32 r...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Impressive GIA 4.07 Carat Diamond Engagement Ring
Located in San Francisco, CA
Not all diamonds are equal! Big and bold, this 4.07-cts round brilliant-cut diamond, H color and SI1 clarity, is a showstopper. Set in a platinum 4-prong mount with an open V basket,...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

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