How much does a 1.00 to 1.49ct D VVS1 lab grown marquise diamond cost?

As of October 2026, 1.00 to 1.49ct D VVS1 lab grown marquise diamonds typically cost $388 NZD to $1,856 NZD, with a median price of $924 NZD. There are currently 3,385 diamonds matching this specification available across retailers.

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

About 42% of these diamonds are available at multiple retailers, with an average price spread of 94%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D VVS1 Lab Grown Marquise

Quick answer

As of October 2026, there are 3,385 lab grown marquise diamonds with D colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $388 NZD to $1,856 NZD, with a median of $924 NZD. At least 57 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 94%. Half of all listings fall between $619 NZD and $1,472 NZD per carat. The same specification in natural form lists at a median of about $15,934 NZD per carat. Over the last 30 days the median price moved +5.2% and the number of listings moved +6.1%.

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

3,385

Lowest Price

$303 NZD

Highest Price

$5,308 NZD

Average Price

$1,094 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

42.3%

Price Spread

94.0%

30-Day Price Trend

+5.2%

30-Day Supply Change

+6.1%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$509/ct

10th Percentile

$221

Median

$509

90th Percentile

$1,041

Score Distribution

8.2K diamonds scored across 5 quality tiers

Exceptional

38 (0.5%)

Excellent

3,000 (36.6%)

Very Good

647 (7.9%)

Good

2,590 (31.6%)

Average

1,912 (23.4%)

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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