Our IG Trade Account is Back!
You’ve been asking for larger Winza sapphires and rubies—so we wanted to take a moment to spotlight a few that aren't on our website. This release is exclusively on our private @columbiagemhousetradeshow Instagram account.
If you're not following this account yet, now’s the time. Our Tradeshow page is where we share hidden gems, special parcels, and one-of-a-kind pieces you won’t find on our website—often with exclusive wholesale pricing available nowhere else.
Visit the account and be the first to see these one-of-a-kind Winza gems.
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Posted on September 11 2025