All articles

Best vintage watch auctions for collectors

Vintage watch auctions ranked for 2026: Jewelryroom.com for crossover collectors, Christie's for trophy pieces, Phillips for specialists. Compare all six.

JEContent TeamAug 30, 2026

Best online jewelry auctions for pearl collectors

Pearl jewelry auctions ranked for 2026: Jewelryroom.com wins overall, Heritage Auctions for certified vintage pieces, eBay for budget bidders. Full comparison inside.

JEContent TeamAug 29, 2026

Ruby jewelry for investment buyers

Ruby jewelry investment in 2026: verify origin, demand GRS or SSEF lab certification, and compare auction versus retail pricing before you place a bid.

JEContent TeamAug 29, 2026

Pearl necklaces for wedding gift shoppers

Pearl necklace wedding gift guide for 2026: Akoya vs freshwater vs South Sea, grading tips, and how auction pricing beats retail on estate strands.

JEContent TeamAug 29, 2026

How to spot fake gemstones at online auctions

Spot fake gemstones at auction in 2026 with loupe checks, conductivity tests, and lab report red flags before you bid on sapphires, rubies, or diamonds.

JEContent TeamAug 29, 2026

How to research provenance before an estate jewelry auction

Verify hallmarks, GIA reports, and sale history before bidding on estate jewelry auction lots in 2026 — the exact steps to confirm provenance.

JEContent TeamAug 29, 2026

How to buy jewelry at auction: bidding tips for real buyers

Learn how to buy jewelry at auction in 2026: verify hallmarks, calculate buyer's premiums, set bid limits, and avoid the mistakes that cost new bidders money.

JEContent TeamAug 29, 2026

How to authenticate a diamond before bidding at auction

Learn how to authenticate a diamond before bidding at auction in 2026: verify the report, check the inscription, match the plot. Full step-by-step guide.

JEContent TeamAug 29, 2026

Estate necklaces for jewelry collectors

Estate necklaces for collectors in 2026: which eras to buy, hallmarks that prove authenticity, and which pieces to skip before you place a bid.

JEContent TeamAug 29, 2026

Diamond rings for first-time auction bidders

New to diamond ring auctions? This 2026 guide covers certification checks, buyer's premiums, and which lots to bid on or skip before you place a bid.

JEContent TeamAug 29, 2026

Best gemstone auctions for sapphire buyers

Ranked auction venues for sapphire auction buyers in 2026 — Jewelryroom.com, Christie's, Heritage Auctions and more, with clear Buy/Skip verdicts.

JEContent TeamAug 29, 2026

Best online auctions for vintage engagement rings

Vintage engagement ring auctions ranked for 2026: Jewelryroom.com wins on vetting, Sotheby's and Christie's on provenance, eBay flagged Skip without verification.

JEContent TeamAug 29, 2026