Your Country 2 Carat Round Lab-grown Diamond Prices

    The current price for a 2 carat round lab-grown diamond in United States is $2,610.00, calculated from 12,761 diamonds that match this carat weight and shape in our database, and has remained the same by 0.00% over the last 7 days.

    When comparing to 2 carat lab-grown diamond prices, prices for these diamonds range from $850.00 to $16,017.00, depending on factors such as color and clarity.

    2 Carat Round Lab-grown Diamond Price Trends

    2ct Round Lab-Grown Diamond Price Chart in United States (29 August 2026)

    Overall, the trend for 2 carat round lab-grown diamond prices over the past three weeks shows a consistent no change.

    The 7-day change is a slight no change of 0.00%, the 14-day change is a sizable no change of 0.00%, and the 21-day change is a considerable no change of 0.00%.

    These mixed trends suggest volatility in the diamond market at this carat weight.

    2 Carat Lab-grown Round Diamond Prices by Color and Clarity

    Clarity \ ColorDEFGHIJ
    IF$2,450$981$870$830$1,622N/AN/A
    FL$7,456$7,711N/A$6,300N/AN/AN/A
    VVS1$1,033$692$733$477$458$438$487
    VVS2$516$531$473$430$420$436$442
    VS1$445$578$461$429$411$358$1,577
    VS2$428$518$378$371$432$411$455
    SI1$719$631$505$624$417$409$1,320
    SI2$502$432$569$2,948$377$2,508$2,236
    I1$408N/AN/AN/A$422$406$401

    In United States, the highest quality 2 carat round lab-grown diamonds with color grade D and clarity FL are priced at $7,456.36.

    The lowest quality lab-grown diamonds with color grade J and clarity I1 are priced at $401.08.

    This is a difference of $7,055.28, which means that the highest quality lab-grown diamond is priced 1759.07% higher than the lowest quality lab-grown diamonds at the same carat weight.

    It should be noted that there may be some seeming anomalies in the table where lower quality diamonds are priced higher than better quality diamonds. This can happen as our database sources prices from a large number of suppliers and if there are relatively few of a particular combination of shape, color, and clarity available, pricing discrepancies can occur.