NZ 1 Carat Lab-grown Diamond Prices

    The current price for a 1 carat lab-grown diamond in New Zealand is $532.58, calculated from 81,543 diamonds that match this carat weight and type in our database, and has increased by 13.73% over the last 7 days.

    Prices for these diamonds range from $168.82 to $44,660.13, depending on factors such as the diamond shape, color, and clarity.

    Overall, the price trend for 1 carat lab-grown diamonds over the past three weeks shows a consistent increase in diamond prices.

    The 7-day change is a significant increase of 13.73%, the 14-day change is a sizable increase of 13.19%, and the 21-day change is a moderate increase of 4.50%.

    These upward trends in diamond prices may indicate growing demand or limited supply in the market.

    1 Lab Diamond Prices by Shape in New Zealand

    The most expensive shape for 1 carat lab-grown diamonds is currently round, priced at $711.00.

    The least expensive shape for 1 carat lab-grown diamonds is currently radiant, priced at $448.00.

    This is a difference of $263.00, meaning that round diamonds are 58.71% more expensive than radiant 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.

    1 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 (NZ$) 7-Day % Change
    Round 649.87 -5.28%
    Princess 528.60 -0.92%
    Heart 500.40 1.26%
    Asscher 447.68 0.97%
    Cushion 432.98 -3.85%
    Marquise 430.84 0.07%
    Oval 423.18 -3.03%
    Pear 407.12 -5.12%
    Radiant 399.16 -0.90%
    Emerald 388.15 0.67%