3 carat diamond ring price on eBay right now
Across 43 live Buy It Now listings for "3 carat diamond ring" on eBay US, the market median is $320. Half of listings sit between $314 and $339. Rescanned every 6 hours; last sweep 2026-09-11 01:21 UTC.
Cheapest Buy It Now right now
62% underbuy now10 Ct Off White Lab Grown Diamond Cushion Cut Solitaire Ring 925 Sterling Silver
30% underbuy nowMoissanite Bridal Set Engagement Ring 3.00 Carat Round Cut Solid 14K White Gold
28% underbuy now2.50 Carat Round Cut Moissanite Solitaire Engagement Ring Solid 14K White Gold
16% underbuy now2.75 Ct Oval Cut Lab Grown Diamond Wedding Ring 14K Yellow Gold Sz 6
3% underbuy nowLuxury 1.00 Ct Emerald Cut Lab Grown Diamond Eternity Band Solid 14K White Gold
2% underbuy nowLuxury 3.00 Ct Oval Cut Lab Grown Diamond Engagement Ring Solid 14K Yellow Gold
1% underbuy now5.00 Ct Emerald Lab Grown Diamond Engagement Eternity Band Solid 14K Yellow Gold
1% underbuy nowBeautiful Gift 5.00 Ct Heart Cut Lab Grown Diamond Eternity Band 14K Yellow Gold
Auctions under market, ending within 24h
Price history
deal.ly records the median for this search once a day. The trend line and 7, 30 and 90 day changes appear here as the history builds.
Price by condition
| condition | median | listings |
|---|---|---|
| New | $318 | 48 |
33% of current listings are promoted by the seller, which usually signals a motivated seller rather than a bargain. Compare against the condition medians above, not the overall median, before deciding a price is good.
What moves jewelry & gold prices
Gold and jewelry prices track two numbers: the metal weight times the spot price, and the premium for the brand or the stones. Unbranded gold chains trade close to melt value plus a small markup, so grams and karat matter more than the photos. Branded pieces (Cartier, Tiffany, Van Cleef) carry a brand premium that survives resale. For diamonds, carat, cut, color and clarity plus a GIA or IGI certificate set the price; lab-grown stones price at a fraction of mined.
How to read this
The median is the middle asking price of live Buy It Now listings for this exact search, so it reflects what sellers are asking today, not what buyers paid last month. Use the 25th percentile as a realistic quick-sale price and the 75th as a patient-seller price. Anything listed well under the 25th percentile is worth checking for condition, completeness, and seller feedback before you buy.