Many couples eventually want a bigger or better diamond in their engagement ring — and the good news is, upgrading is both common and possible. If you're thinking about it, here's what you need to know about upgrading your engagement ring's center stone.
Yes, You Can Usually Upgrade
Most jewelers offer an upgrade or trade-in program where you can return your original diamond and put its value toward a larger or better stone — often at 100% of your original purchase price. It's one of the best-kept benefits of buying from a reputable jeweler. Check your original jeweler's policy; many offer lifetime upgrades on the original diamond.
How Trade-in Programs Work
Typically, you return the original diamond to the jeweler and receive credit toward a new stone, usually at the price you originally paid (not resale value — that's the big advantage). You then select your new, larger diamond and pay the difference. Some programs even offer a guaranteed upgrade value for a fixed number of years.
What It Costs
You pay the difference between your original stone's value and the new stone's price. Because you're getting a bigger diamond, there's an additional cost — but the trade-in credit makes it far cheaper than buying a new ring from scratch. If you keep the same setting, you save on the band too. Sometimes a larger stone needs a slightly different setting or head, which may add to the cost.
Consider a Lab-Grown Upgrade
Upgrading to a lab-grown diamond is the smartest way to go bigger. Because lab-grown stones cost 50-70% less than mined, a significantly larger lab-grown diamond is affordable. You can upgrade to a noticeably bigger stone for a fraction of what a comparable mined upgrade would cost.
Timing and Condition Matter
Your original stone should be in good condition for a trade-in — a chipped or badly worn diamond may lose or void its upgrade value. And if you've gone through a third-party jeweler, check whether your warranty or upgrade program is still honored. Keep your paperwork — certificates and receipts are essential for a smooth upgrade.
Good Occasions to Upgrade
Anniversaries (adding a bigger stone or a matching band), milestone birthdays, or a "we made it" moment are perfect times to upgrade. It's a beautiful way to refresh a cherished ring while keeping the original meaning and the union it represents.
Upgrading your engagement ring diamond is a wonderful way to celebrate your journey together — and with the right jeweler and a lab-grown option, more achievable than ever. Ask about upgrade programs at Lara Jewels.
