How much does a 1.00 to 1.49ct G VS1 natural cushion diamond cost?

As of September 2026, 1.00 to 1.49ct G VS1 natural cushion diamonds typically cost $2,458 SGD to $7,619 SGD, with a median price of $3,879 SGD. There are currently 1,936 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS1 cushion diamond?

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

1.00 to 1.49ct G VS1 Natural Cushion

Quick answer

As of September 2026, there are 1,936 natural cushion diamonds with G colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,458 SGD to $7,619 SGD, with a median of $3,879 SGD. At least 62 retailers stock this exact specification. Half of all listings fall between $3,087 SGD and $5,464 SGD per carat. The same specification in lab grown form lists at a median of about $564 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

1,936

Lowest Price

$1,627 SGD

Highest Price

$16,212 SGD

Average Price

$4,556 SGD

Market Intelligence

Retailers Selling

Price Spread

61.0%

Price Range

Price per carat distribution across retailers

$3,062/ct

10th Percentile

$2,065

Median

$3,062

90th Percentile

$5,813

Score Distribution

1.9K diamonds scored across 4 quality tiers

Excellent

444 (22.9%)

Very Good

427 (22.1%)

Good

609 (31.5%)

Average

456 (23.6%)

Find Your Diamond

Search 1,936 G VS1 cushion diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

H VS1H colour is visually identical to G to the naked eye

Save 17%

Lab-Grown G VS1Same specifications, lab-grown origin

Save 85%

Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1