Topic

platinum

3 entries

Era guide

How to Buy Art Deco Jewelry: Geometry, Platinum and Period Cuts

How to buy art deco jewelry: identify geometric platinum designs, period cuts, calibre stones and onyx, then check age, condition, marks and price.

Daniel Okafor · Verified Sep 16, 2026 · 10 min

Manual entry

Best Metal for an Engagement Ring for Daily Wear: Platinum vs Gold

The best metal for an engagement ring for daily wear depends on allergies, maintenance, weight, durability, resizing needs, appearance and setting cost.

Eleanor Marsh · Verified Sep 16, 2026 · 10 min

Era guide

How to Buy Edwardian Jewelry (1901 to 1915): Platinum, Millegrain and Lace

How to buy edwardian jewelry from 1901 to 1915: identify platinum, millegrain, filigree, garland motifs, old European cuts, condition and prices.

Daniel Okafor · Verified Sep 16, 2026 · 11 min