Gallery Sale, April 7, 2026

Gallery Sale, April 7, 2026

Catalog

Lot 166: 10K Lab Ruby Polytechnic Institute Brooklyn Gold Class Ring 1959

The auction will start in __ days and __ hours

Start price: $1

Estimated price: $3,500 - $4,750

Buyer's Premium:

This item is in good pre-owned, previously used/displayed condition with noticeable light wear and surface scratches. Please reference all photos for full details. This piece of jewelry has been tested and researched before listing.

DETAILS:

  • Metal – 10K Gold
  • Color – Yellow Gold
  • Stones – lab ruby
  • Hallmarks – 10K
  • Size – 9
  • Weight – 26.0 grams
  • Maker – unknown
  • Tested – Yes
  • Condition – G

Ring: 9. Weight: 26.0 grams