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The 4Cs of Diamonds: A GIA Gemologist's Guide

A plain-English guide to the 4Cs of diamonds from GIA-trained gemologists, why cut is king, what "eye-clean" really means, and how to read a grading report.

Lab-Grown vs Natural Diamonds: Are They Real?

Are lab-grown diamonds real? Yes, and they're identical to mined diamonds in every measurable way. Our gemologists break down HPHT vs CVD, 2026 pricing, and resale value.

Watch Repair Near Me — Full-Service Watch Shop

Book an appointment with Jewelry Authority if you've been searching for watch repair near me. Visit our Greensboro showroom for trusted service.

Moissanite vs. Diamond: What's the Real Difference?

Moissanite rivals diamond's look at a fraction of the price, but they aren't the same stone. Our GIA gemologists compare sparkle, durability, and cost for 2026.

Sell Gold Jewelry in Greensboro: Get the Best Price

With gold at historic highs in 2026, your jewelry box may hold real value. Here's how to get a fair price selling gold in Greensboro, plus how pawn shops and jewelers differ.

The Jewelry Authority Bullion Marketplace

Greensboro's trusted marketplace for gold, silver, and rare coins. Professional, non-destructive valuation for Eagles, Krugerrands, Morgan Dollars, and COMEX bars. Visit us or use our mail-in program.

What to Do After Inheriting a Family Watch: Sell your Watch?

Inheriting a family watch is a deeply personal experience, often imbued with sentimental value and a rich history. At Jewelry Authority, we understand the significance of these heirlooms.

Managing Jewelry in Estate Planning: A Comprehensive Guide by Jewelry Authority

Navigating the distribution of jewelry after the loss of a loved one requires a careful balance of emotional significance and practical considerations. This guide offers a concise overview of how t...

Understanding Coin Value: A Comprehensive Guide for Collectors and Investors

When delving into the world of coins, whether as a passionate collector or a shrewd investor, a fundamental understanding of coin evaluation is paramount. This involves distinguishing between vario...

Lab-Grown Diamonds in 2026: Why More Couples Are Making the Switch (and Saving Thousands)

Lab-grown diamonds cost 60-85% less than natural diamonds in 2026. Learn what they are, how much you can save, and where to buy certified lab diamonds in Greensboro, NC at Jewelry Authority.