About Cook County Buyers Inc.
Cook County Buyers was established in 2011 by owner Mike J, who originally started as a gold buyer. The business has expanded dramatically over the years. The company's primary focus is buying and selling fine, designer-signed jewelry pieces, focusing on brands such as Tiffany & Co., Cartier, David Yurman, Bvlgari, and many more. We constantly research market prices to ensure competitive pricing and diligently ensure authenticity.
Established in 20111stDibs seller since 2025
Featured Pieces
David Yurman 18k Yellow Gold Box Chain Bracelet 7 1/8" 11.3g 3.4mm Small 3350
By David Yurman
Located in Northbrook, IL
Currently this 3.4mm 7 1/8" long box chain retails for $3350.
David Yurman chain bracelet in 18k yellow gold with a refined, box link design. The bracelet features a series of poli...
Category
21st Century and Contemporary Chain Bracelets
Materials
18k Gold, Yellow Gold
Vintage Tiffany & Co. Earrings 14k Yellow Gold Dangle Citrine Leaf Drop 5.5g
By Tiffany & Co.
Located in Northbrook, IL
These vintage 14k gold Tiffany & Co. dangle earrings feature an elegant design crafted in 14k yellow gold. The earrings are adorned with a series of leaf-like motifs, culminating...
Category
21st Century and Contemporary Dangle Earrings
Materials
Citrine, 14k Gold, Yellow Gold
Tiffany & Co. Elsa Peretti Diamond Yard ~.15ct Solitaire Pendant 18k Yellow Gold
By Tiffany & Co.
Located in Northbrook, IL
Here we have an elegant Tiffany & Co. Elsa Peretti Diamonds by the Yard solitaire pendant necklace featuring a brilliant round white diamond set in a delicate 18k yellow gold cha...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Elsa Peretti Diamond by Yard Stud Earrings 18k Gold ~.18ct 1g
By Tiffany & Co.
Located in Northbrook, IL
Enhance your collection with these exquisite Tiffany & Co. Elsa Peretti by the yard stud earrings. Crafted from 18k gold, they feature brilliant round-cut white diamonds. The bez...
Category
21st Century and Contemporary Stud Earrings
Materials
Diamond, 18k Gold
Marco Bicego Pearl Gemstone 2 Row Chain Bracelet 18k Yellow Gold 14.2g 7.5"
By Marco Bicego
Located in Northbrook, IL
Marco Bicego chain bracelet in 18k yellow gold featuring lustrous pearls and colorful gemstone accents. The bracelet is designed with a delicate gold chain interspersed with smooth, ...
Category
21st Century and Contemporary Chain Bracelets
Materials
Pearl, 18k Gold, Yellow Gold
Bony Levy Diamond Oval Disc Pendant 18k Yellow Gold 16" 18" Chain 3.4g
Located in Northbrook, IL
This refined pendant necklace by Bony Levy features a oval charm adorned with round white diamonds. The pendant is set in 18k yellow gold, offering a luxurious and timeless appeal. T...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Roberto Coin Diamond Cross Necklace Pendant 18k White Gold 16" 3.4g
By Roberto Coin
Located in Northbrook, IL
Here we have a stunning Roberto Coin pendant necklace featuring a cross design adorned with white diamonds. The intricate detailing includes scrollwork at each end, enhancing its ele...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold
C De Cartier Heart Diamond Pendant 18k White Gold 5.3g 15"
By Cartier
Located in Northbrook, IL
This elegant Cartier pendant necklace features a refined heart-shaped pendant adorned with round, white diamonds. The pendant is crafted in 18k white gold, showcasing a sleek and pol...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold
Roberto Coin Appassionato Necklace 18k Gold Diamonds 16.5" 76g ~3.20ct
By Roberto Coin
Located in Northbrook, IL
Here we have a stunning 21st Century Roberto Coin necklace crafted in 18k gold. The design features intricate gold links interspersed with dazzling white diamonds, creating a luxurio...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold
Roberto Coin Appassionata Hoop Drop Earrings 18k Gold Diamonds 12.5g 7/8"
By Roberto Coin
Located in Northbrook, IL
Enhance your collection with these stunning Roberto Coin hoop earrings. Crafted from 18k gold, they feature round white diamonds that add a touch of brilliance. The intricate design ...
Category
21st Century and Contemporary Hoop Earrings
Materials
Diamond, 18k Gold
Tiffany & Co. Diamond Twist Hoop Earrings Platinum .72ct 1998 Papers Box
By Tiffany & Co.
Located in Northbrook, IL
Here we have a pair of exquisite hoop earrings crafted by Tiffany & Co. These earrings feature a stunning array of round, white diamonds with a total carat weight of 0.72, set in...
Category
Late 20th Century Hoop Earrings
Materials
Diamond, Platinum
David Yurman Claw Amulet 18k Yellow Gold Diamonds 25mm 4800 retail
By David Yurman
Located in Northbrook, IL
Enhance your collection with the David Yurman Diamond Pendant Necklace, a stunning piece that combines modern sophistication with exquisite craftsmanship. This pendant, crafted from ...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
