Australia 4 Carat Lab-grown Diamond Prices

    The current price for a 4 carat lab-grown diamond in Australia is $1,767.07, calculated from 23,929 diamonds that match this carat weight and type in our database, and has decreased by 0.79% over the last 7 days.

    Prices for these diamonds range from $523.59 to $34,513.38, depending on factors such as the diamond shape, color, and clarity.

    Overall, the price trend for 4 carat lab-grown diamonds over the past three weeks shows fluctuating trends in diamond prices.

    The 7-day change is a slight decrease of 0.79%, 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.

    4 Lab Diamond Prices by Shape in Australia

    The most expensive shape for 4 carat lab-grown diamonds is currently oval, priced at $2,157.00.

    The least expensive shape for 4 carat lab-grown diamonds is currently heart, priced at $1,291.00.

    This is a difference of $866.00, meaning that oval diamonds are 67.08% more expensive than heart diamonds at the same carat weight.

    These insights into lab-grown diamond prices aim to help you make an informed decision when selecting the best diamond shape for your needs.

    4 Carat Diamond Prices in Ireland, Ranked by Diamond Shape

    Click on any diamond shape to see more detailed pricing information.

    Shape of Diamond Current Price (A$) 7-Day % Change
    Oval 8,170.88 201.63%
    Pear 7,307.85 59.63%
    Radiant 6,444.83 257.43%
    Heart 5,908.92 -14.82%
    Round 3,329.60 -40.87%
    Cushion 2,098.99 -0.79%
    Asscher 1,911.79 -0.79%
    Emerald 1,816.18 -0.79%
    Marquise 1,687.07 -0.96%
    Princess 1,371.98 -0.79%