How much does a 1.00 to 1.49ct I VVS1 natural cushion diamond cost?

As of September 2026, 1.00 to 1.49ct I VVS1 natural cushion diamonds typically cost $2,037 SGD to $5,716 SGD, with a median price of $3,203 SGD. There are currently 745 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS1 cushion diamond?

Compare prices across retailers on Carat Hunter to see all your options.

1.00 to 1.49ct I VVS1 Natural Cushion

Quick answer

As of September 2026, there are 745 natural cushion diamonds with I colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,037 SGD to $5,716 SGD, with a median of $3,203 SGD. At least 57 retailers stock this exact specification. Half of all listings fall between $2,687 SGD and $4,361 SGD per carat. The same specification in lab grown form lists at a median of about $1,021 SGD per carat.

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

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Cushion natural stones in the index: 2,792 USD per carat, +1.1% month on month. See the full index release

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

Last updated: September 2026

Available

745

Lowest Price

$1,344 SGD

Highest Price

$13,459 SGD

Average Price

$3,631 SGD