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Colored Gemstones
GemTalks: Inside GIA’s Colored Stone Reports
Nicole Ahline will explain how the lab identifies treatment status and origin.
June 24, 2026
Joshua Freedman
Industry
Rapaport Launches Free Calculator to Help Jewelers Plan Matched Diamond Sets
New tool estimates stone count, carat weight, and layout specs for eternity rings, tennis bracelets, and necklaces.
June 24, 2026
Rapaport Trade
Appointments
Gem Legacy Names Three Jewelry Experts to Its Board
Annie Doresca, Sara Yood and Mark Smelzer will join the executive team.
June 24, 2026
Suzanne Watkin
Auction
Artisanal Diamonds from DRC Sell Above Estimate in Antwerp
103.77 carats of traceable rough fetch average of $66 per carat, surpassing $58 market value.
June 23, 2026
Suzanne Watkin
Industry
Natural-Diamond Leaders Unite Behind Trailblazing ‘One of One Project’
Program aims to educate young consumers about mined stones’ positive qualities.
June 23, 2026
Jacklyn Pellegrino
Auction
Rubies Take Top Spots at Poly Auction
4-carat gemstone fetches $24,492 at Hong Kong sale.
June 23, 2026
Suzanne Watkin
Industry
Heard on the Street: Rapaport Drops Second Episode of New Video Series
Why is the trade so divided? Industry leaders reveal what’s holding it back and what needs to happen next.
June 22, 2026
Jacklyn Pellegrino
Retail
TSL Forecasts a Return to Profit for Fiscal 2026
Jeweler expects annual earnings to reach a minimum of $12.8 million.
June 22, 2026
Suzanne Watkin
Auction
6ct. Sapphire Takes Center Stage at Sotheby’s New York
Unmounted gem brings in $409,600.
June 21, 2026
Suzanne Watkin
Industry
Basilia Jewelry and Watch Fair to Debut in Basel
Informa Markets and MCH Group to launch joint event in April 2027.
June 21, 2026
Suzanne Watkin
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Featured
Russia Largest Rough Producer by Value in 2025 for Third Year
Country overtook Botswana in 2023.
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