Platinum & Diamond Semi-Mounts
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About us
With over 42 years in the jewelry industry, I’m a GIA-certified gemologist with a JD and MBA from Colorado State University, formerly a credentialed appraiser and recognized subject matter expert. After retiring in 2018, I began offering pieces from my personal collection—acquired over decades—at or near scrap value for gold and gemstones. Every item is sent through eBay’s GIA certification program for added peace of mind. I’ve been a trusted eBay seller for 25+ years and stand behind the authenticity, quality, and value of what I sell. All items are sold as-is; all sales are final. I believe in good faith, fair dealing, and delivering meaningful, unique jewelry backed by knowledge and integrity. In today’s rising market, I strive to offer exceptional value. Thank you for visiting—wishing you peace, blessings, and memorable finds.
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Seller feedback (1,060)
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseGreat seller Item ad listed Exc service
- *****- Feedback left by buyer.Past monthVerified purchaseAbsolutely thrilled with this purchase, everything was exactly as described- been wanting a designer peice forever and this authentic beautiful diamond cross necklace is truly incredible. Thank you so very much for the great value and extraordinary packaging. Truly an incredible experience. 💕Reply from: goldandsilvergemz- Feedback replied by seller goldandsilvergemz.- Feedback replied by seller goldandsilvergemz.Awesome, thank you so much, enjoy!
- *****- Feedback left by buyer.Past monthVerified purchaseThis mount is absolutely stunning. Thank you for your responses to all my many questions. Absolutely 💯 positive feedback!!
- *****- Feedback left by buyer.More than a year agoVerified purchaseThe ring was as described - gorgeous! I have yet to get it appraised but it was Ebay authenticated. Not that I was going to return it but when I ordered it, it said free returns within 14 day. Once bought, it said no returns. Also, prior to buying I asked for addl pics. I received no response. However, once my offer was accepted, the seller sent me pics before I paid for it. Overall, I'm very happy
- *****- Feedback left by buyer.Past yearVerified purchaseGreat thanks, just as described, fast shipping
- *****- Feedback left by buyer.Past yearVerified purchaseSuper-duper, couldn't ask for more.