How much does a 0.50 to 0.74ct G VS2 lab grown marquise diamond cost?

As of October 2026, 0.50 to 0.74ct G VS2 lab grown marquise diamonds typically cost $160 SGD to $857 SGD, with a median price of $441 SGD. There are currently 60 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS2 marquise diamond?

About 52% of these diamonds are available at multiple retailers, with an average price spread of 92%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct G VS2 Lab Grown Marquise

Quick answer

As of October 2026, there are 60 lab grown marquise diamonds with G colour and VS2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $160 SGD to $857 SGD, with a median of $441 SGD. At least 35 retailers stock this exact specification, and 52% of the stones appear at more than one of them, with an average price spread of 92%. Half of all listings fall between $414 SGD and $1,154 SGD per carat. The same specification in natural form lists at a median of about $2,591 SGD per carat. Over the last 30 days the median price moved +10.8% and the number of listings moved +3.2%.

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. Marquise lab grown stones in the index: 485 USD per carat, -3.2% 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

$104 SGD

Highest Price

$2,178 SGD

Average Price

$442 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

52.3%

Price Spread

92.1%

30-Day Price Trend

+10.8%

30-Day Supply Change

+3.2%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$628/ct

10th Percentile

$253

Median

$628

90th Percentile

$1,417

Score Distribution

95 diamonds scored across 4 quality tiers

Excellent

25 (26.3%)

Very Good

22 (23.2%)

Good

26 (27.4%)

Average

22 (23.2%)

Find Your Diamond

Search 60 G VS2 marquise diamonds and compare prices.

Search Diamonds

Consider Instead

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

G SI1SI1 inclusions are not visible without magnification

Save 23%

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