
Diamond Services
Sell Your Diamonds
Palm Harbor's trusted diamond buyer since 1998. Expert evaluations, competitive prices, and same-day payment for all your diamond jewelry.
What We Buy
All Types of Diamond Jewelry
From single stones to entire collections, we purchase diamonds in any condition, with or without certification.
Engagement Rings
Diamond solitaires, halos, three-stone, designer brands like Tiffany, Cartier, and Tacori
Loose Diamonds
All shapes, sizes, colors, and qualities. Premium prices for GIA graded stones
Diamond Jewelry
Tennis bracelets, stud earrings, pendants, necklaces, and fashion pieces
Estate Diamonds
Antique cuts, mine cuts, old European cuts, and vintage pieces

Designer Brands
Premium Prices
Selling an Engagement Ring
We understand that selling an engagement ring often comes with mixed emotions. Our process prioritizes your privacy and comfort while ensuring you receive a fair price.
Designer pieces: Include original packaging, receipts, and certificates to maximize your offer on Tiffany, Cartier, Tacori, and other luxury brands.
How We Evaluate the 4 Cs
Our GIA-trained experts assess every diamond using the industry-standard 4 Cs method, ensuring accurate and fair valuations.
- Cut
- How well facets interact with light. Affects brilliance and fire — the most important factor in a diamond’s beauty.
- Color
- Graded from colorless (D) to light yellow (Z). Colorless diamonds are rarer and more valuable.
- Clarity
- The presence of inclusions and blemishes. Flawless diamonds are extremely rare.
- Carat
- A measure of weight (0.2 grams). Larger diamonds are rarer and command higher prices.
What to Bring
Any documentation helps expedite the process, but isn’t required. We can evaluate diamonds with or without paperwork.
25+
Years of Trust
A Family You Can Trust
Family-owned in Palm Harbor since 1998, Conrad Jewelry is run by Ron Conrad alongside his wife Dana, daughter Sarah, and niece Stephanie. When you sell a diamond here, you deal directly with the family — and the same GIA-trained eyes that have graded stones for this community for over two decades.
Every evaluation is free, private, and pressure-free. We explain exactly what we see in your diamond, give you honest options, and let you decide on your own timeline — never ours.
Ready to see what your diamond is worth? Call (727) 799-3030 for a free, no-obligation evaluation.
“Professional and very respectful people and jewelers. Gave a very fair and reasonable estimate of my items, giving both honest opinions, and choices. I will recommend them to family and friends.”
Sheila Bonomo
Clearwater, FL
FAQ
Common Questions
Everything you need to know about selling diamonds. Have another question?
Ready to Sell Your Diamonds?
Visit our Palm Harbor showroom for a free, no-obligation evaluation. We’re here to answer your questions and provide expert guidance.
