About Thayer
NO COMPROMISE Since 1982, Thayer Jewelers has sold only the finest heirloom quality jewelry, important colorless & natural fancy color diamonds, gem quality sapphires, rubies, emeralds and alexandrite. We also sell fine Art, Antiques and Collectables purchased through our estate buying office. Members of: Jewelers Board of Trade (JBT) Since 1996 Polygon Trading Network (#1216) Since 1992 American Gem Trade Association (AGTA) Since 1983
Established in 19821stDibs seller since 2016
Featured Pieces
Chaumet Paris 1940's
By Chaumet
Located in Sarasota, FL
18k Chaumet 1940's diamond cover watch diamond cover watch, 60 colorless, near flawless round diamonds weighing approximately 5.00 carats.
Category
Vintage 1940s Retro Wrist Watches
Materials
Diamond, 18k Gold
9.56 Carat Royal Blue Sapphire Ring
Located in Sarasota, FL
Platinum ring with GIA & GRS certified 9.56 carat, oval cut, Ceylon Sapphire, set with two trapezoid cut diamonds weighing 0.76 carats and 0.52 carats of round brilliant diamonds.
Category
2010s Modern Fashion Rings
Materials
Blue Sapphire, Platinum
3.08 G VS1 PS GIA Ring
Located in Sarasota, FL
Platinum Ring with GIA certified (#2231298393) 3.08 carat, G color, VS1 clarity pear shape diamond and 42 round brilliant diamonds weighing 0.64 carats. 5.76 grams
Category
2010s North American Modern Engagement Rings
Materials
Diamond, Platinum
Platinum 20.12 Carat Sapphire Ring
Located in Sarasota, FL
Platinum ring with GIA certified 20.12 carat Ceylon sapphire and 18 round brilliant diamonds weighing 2.65 carats. 11.45 grams
Category
2010s Sri Lankan Engagement Rings
Materials
Sapphire, Platinum
10.36 Carat Yellow Diamond Earrings
Located in Sarasota, FL
18k Earrings with 2 radiant cut light yellow diamonds weighing 10.36 carats and 1.19 carats of round white diamonds.
Category
2010s North American Drop Earrings
Materials
Yellow Diamond, 18k Gold
Buena Vista Aquamarine Pendant
Located in Sarasota, FL
Crafted from 18k white gold and featuring a stunning 76.57 carat Aquamarine from the Buena Vista mine, this pendant is further elevated by 2.45 carats of colorless round brilliant di...
Category
2010s Art Deco Pendant Necklaces
Materials
Aquamarine, 18k Gold
18k Ruby & Diamond Ring
Located in Sarasota, FL
Indulge in sophistication and luxury with our 18k Ruby & Diamond Ring. Adorned with 22 brilliant rubies, this ring is the epitome of elegance and exclusivity. Let the beauty of these...
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, Ruby, 18k Gold
Platinum Art Deco Period Bracelet
Located in Sarasota, FL
Platinum Art Deco period Bracelet with 1 marquis cut diamonds weighing approximately 0.75 carats surrounded by emeralds and 130 old european cut diamon...
Category
Early 20th Century Art Deco Chain Bracelets
Materials
Diamond, Platinum
Platinum Art Deco period Bracelet
Located in Sarasota, FL
Platinum Art Deco period Bracelet with 1 old european cut diamonds weighing approximately 2.00 carats and 156 old european cut diamonds weighing approx...
Category
Early 20th Century Art Deco Chain Bracelets
Materials
Platinum
MW Michele watch
By Michele
Located in Sarasota, FL
MW "MICHELE" Stainless Steel watch with pave diamond case.
Category
2010s Wrist Watches
Materials
Stainless Steel
Platinum Black Opal Ring
Located in Sarasota, FL
Indulge in the luxurious beauty of our Platinum Black Opal Ring. This exquisite piece features a mesmerizing black opal, radiating with captivating hue...
Category
2010s Australian Fashion Rings
Materials
Opal, Black Opal, Platinum
Platinum Star Sapphire Ring
Located in Sarasota, FL
This stunning ring features a brilliant star sapphire that shimmers and catches the light, making it a perfect addition to any jewelry collection. With its elegant design and high-qu...
Category
2010s Sri Lankan Fashion Rings
Materials
Star Sapphire, Platinum
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