18K Yellow Gold Black Diamond Heart Necklace

Every eligible purchase ($500-$250,000) from The Diamond Guys comes with the Anything Promise — a full year of complimentary protection starting the day you take your jewelry home. It covers loss, theft, damage, and everyday wear and tear, plus routine care like cleanings, polishing, prong repairs, and resizing. As Arizona's only jeweler offering this level of coverage, we make sure your jewelry stays as radiant as the day you got it.

The Diamond Guys Anything PromiseSM

Special Orders & Custom Designs Policy

Once confirmed, all Special Orders are final and non-returnable. A Special Order includes:

• Any item customized or modified from our original designs.
• Custom CAD design products created specifically for you.
• Non-stock items or items ordered in non-standard sizes.

Because these pieces are made to order, Special Orders do not qualify for returns, refunds, or exchanges. If you have any questions prior to order confirmation, please contact Customer Care at 480-656-0652 (Scottsdale) or 213-510-3555 (Los Angeles).

Online Pricing & Market Adjustments

Online quotes and pricing are subject to adjustment prior to final order confirmation due to:

• Fluctuations in the market value of gold, platinum, or precious metals.
• Fluctuations in market costs for diamonds and gemstones.
• Custom modifications requested for the ordered item.

The Diamond Guys reserve the right to amend pricing prior to order acceptance. If a price adjustment is required, our team will notify you for approval before confirming and processing your order.