Pendants • Tennis necklaces • Designer & antique pieces
Sell Diamond Necklaces in Northbrook, IL
A diamond necklace can range from a simple solitaire pendant to a full tennis necklace covered in stones. Because of that, pricing can vary widely. If you want a local diamond buyer who will explain the offer clearly, we make the process simple: start with photos, get a realistic estimate, and then meet privately to confirm the details.
What usually affects necklace value
First, the center diamond (if you have one) often drives the offer. Next, the quality of the small stones matters—especially if the necklace uses diamonds all the way around. Then, we consider the metal weight and karat (gold, platinum, and mixed metals can price differently). Finally, brand and craftsmanship can add a premium when the piece comes from a recognized designer.
- Solitaire pendant: value centers on one diamond plus metal
- Tennis necklace: value depends on total stone quality and metal weight
- Designer: premium brands can hold value better on resale
- Antique platinum: ornate work can raise interest and pricing
However, “total carat weight” can confuse sellers. Many small diamonds often trade at a lower per-carat rate than one larger stone. Therefore, we look at the full layout, not just one number.
How to get the fastest estimate
To begin, take two clear photos: one from the front and one that shows the clasp and any stamps. Next, tell us whether it’s a pendant, a chain with stations, or a full tennis necklace. If you know the metal type (14k, 18k, platinum), include that too. Then, if you have paperwork, share it, because it can reduce guesswork.
Send these details
- Front photo laid flat
- Close-up of the clasp and any brand marks
- Any known carat information (center stone or total)
- Designer name if applicable
Transition tip: If your necklace is part of a set (matching earrings or bracelet), mention it. Sets often sell more smoothly, and that can influence the final offer.
Local appointments and mail-in options
We meet by appointment in Northbrook, which keeps the evaluation private and focused. Additionally, if you’re out of state, we can discuss insured shipping after the estimate. Either way, you’ll get a clear offer and a pressure-free decision.
Designer and statement necklaces
Designer pieces often perform better on the resale market because buyers recognize the craftsmanship and the brand story. For that reason, we ask about the maker early. If you have a signature stamp or original packaging, share a photo. Then, we can estimate the brand premium more accurately.
We commonly evaluate designers like Breitling, Bvlgari, Cartier, Chanel, Chopard, David Webb and David Yurman, Fope, Fred Paris, Georg Jensen, Graff, Hermès. In addition, we review many other brands, so reach out even if your piece is not listed.
Condition tips
- Tell us if the clasp feels loose or if stones rattle.
- Do not attempt home repairs; instead, let us inspect first.
- Bring any matching paperwork, even if it’s older.
Finally, if you want to compare offers, that’s normal. Get a couple estimates, then come back with questions. We’ll help you understand the differences, so you can choose the best option for your goals.
