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
James Avery 6mm Round Onyx Ball Bead Stud Earrings 14k Yellow Gold 1.4g
Located in Northbrook, IL
Enhance your collection with these elegant James Avery stud earrings. Crafted from 14k yellow gold, each earring features a smooth 6mm onyx ball, offering a sleek and minimalist desi...
Category
21st Century and Contemporary Stud Earrings
Materials
Onyx, 14k Gold, Yellow Gold
James Avery Peridot Green Stud Earrings 14k Yellow Gold Birthstone August 5mm
Located in Northbrook, IL
Enhance your collection with these exquisite James Avery stud earrings. Crafted from 14k yellow gold, they feature vibrant green peridot stones. The round-cut gems are securely held ...
Category
21st Century and Contemporary Stud Earrings
Materials
Peridot, 14k Gold, Yellow Gold
James Avery Dangle Drop Earrings 14k Yellow Gold Mabe Pearl Chalcedony 6.2g
Located in Northbrook, IL
Here we have a pair of James Avery elegant dangle earrings featuring lustrous pearls and teardrop-shaped chalcedony stones. The earrings are crafted from 14k yellow gold, providing a...
Category
21st Century and Contemporary Dangle Earrings
Materials
Chalcedony, 14k Gold, Yellow Gold
James Avery 12mm Mabe Pearl Stud Earrings 14k yellow Gold Heavy 11g
Located in Northbrook, IL
Elevate your style with these exquisite James Avery 12mm mabe pearl stud earrings. Crafted in 14k yellow gold, these earrings feature lustrous pearls. Each pearl is elegantly set, hi...
Category
21st Century and Contemporary Stud Earrings
Materials
Pearl, 14k Gold, Yellow Gold
James Avery Peach Pink Dangle Drop Earrings 14k Yellow Gold 5.2g Teardrop
Located in Northbrook, IL
Enhance your collection with these elegant James Avery dangle earrings. Crafted from 14k yellow gold, they feature smooth, teardrop-shaped stones that exude a subtle charm. The hamme...
Category
21st Century and Contemporary Dangle Earrings
Materials
14k Gold, Yellow Gold
James Avery 14k Gold Clasp Pearl Strand Necklace 7-8mm Freshwater 18"
Located in Northbrook, IL
This is an exquisite and rare James Avery pearl necklace featuring lustrous freshwater pearls. The design showcases a classic strand of pearls, each with a radiant sheen, exuding tim...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Freshwater Pearl, 14k Gold
James Avery Monaco Emerald Cut Aquamarine Ring 14k Gold 10g sz 9 retired rare
Located in Northbrook, IL
This incredible James Avery 14k Gold Ring features a striking design centered around an emerald-cut aquamarine. The smooth, polished gold band elegantly frames the stone, creating a ...
Category
21st Century and Contemporary Engagement Rings
Materials
Aquamarine, 14k Gold
James Avery 14k Yellow Gold 6mm Akoya Pearl Stud Earrings 1.5g June Birthstone
Located in Northbrook, IL
These James Avery stud earrings feature a classic design with lustrous pearls set in 14k yellow gold. The smooth, round pearls are elegantly mounted on slender gold posts, offering a...
Category
21st Century and Contemporary Stud Earrings
Materials
Pearl, 14k Gold, Yellow Gold
Rare Tiffany
Co. ~96" Long Pearl Strand Necklace 18k White Gold
By Tiffany
Co.
Located in Northbrook, IL
Enhance your collection with this exquisite Tiffany
Co. necklace. Crafted with precision, it features lustrous pearls strung elegantly, exuding timeless sophistication. The nec...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Pearl, 18k Gold, White Gold
David Yurman 14k Gold Cable Renaissance Diamond Buckle Bangle Bracelet 59.8g
By David Yurman
Located in Northbrook, IL
Presenting a stunning David Yurman bangle bracelet crafted in 14k gold. The bracelet showcases a twisted rope design, highlighted by a central clasp adorned with white diamonds, addi...
Category
21st Century and Contemporary Bangles
Materials
Diamond, Tourmaline, 14k Gold
Mikimoto 6 Black South Sea Pearls in Motion Necklace 18k White Gold Diamond 16g
By Mikimoto
Located in Northbrook, IL
Enhance your collection with this elegant Mikimoto 6 Black South Sea Pearls in Motion necklace. Crafted from 18k white gold, it features lustrous black South Sea pearls, exuding soph...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, South Sea Pearl, 18k Gold, White Gold
Mikimoto Black South Sea Pearl Diamond Drop Dangle Earrings 18k White Gold 4.9g
By Mikimoto
Located in Northbrook, IL
These are the Classic Elegance Black South Sea Cultured Pearl Sea Lever Back earrings, currently retail for $5800.
Enhance your elegance with these stunning dangle earrings by Mikim...
Category
21st Century and Contemporary Dangle Earrings
Materials
Diamond
