How much does a 1.00 to 1.49ct G SI2 natural asscher diamond cost?

As of October 2026, 1.00 to 1.49ct G SI2 natural asscher diamonds typically cost $2,345 SGD to $6,890 SGD, with a median price of $3,743 SGD. There are currently 37 diamonds matching this specification available across retailers.

Where can I find the best price on a G SI2 asscher diamond?

About 25% of these diamonds are available at multiple retailers, with an average price spread of 49%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G SI2 Natural Asscher

Quick answer

As of October 2026, there are 37 natural asscher diamonds with G colour and SI2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,345 SGD to $6,890 SGD, with a median of $3,743 SGD. At least 43 retailers stock this exact specification, and 25% of the stones appear at more than one of them, with an average price spread of 49%. Half of all listings fall between $2,792 SGD and $4,506 SGD per carat. The same specification in lab grown form lists at a median of about $459 SGD per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +6.5%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Asscher natural stones in the index: 2,504 USD per carat, -3.3% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

Lowest Price

$1,420 SGD

Highest Price

$13,274 SGD

Average Price

$4,289 SGD