How much does a 1.50 to 1.99ct I VVS2 lab grown marquise diamond cost?

As of October 2026, 1.50 to 1.99ct I VVS2 lab grown marquise diamonds typically cost HK$2,432 HKD to HK$12,014 HKD, with a median price of HK$4,350 HKD. There are currently 7 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS2 marquise diamond?

About 10% of these diamonds are available at multiple retailers, with an average price spread of 87%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I VVS2 Lab Grown Marquise

Quick answer

As of October 2026, there are 7 lab grown marquise diamonds with I colour and VVS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$2,432 HKD to HK$12,014 HKD, with a median of HK$4,350 HKD. At least 29 retailers stock this exact specification, and 10% of the stones appear at more than one of them, with an average price spread of 87%. Half of all listings fall between HK$2,613 HKD and HK$6,561 HKD per carat. The same specification in natural form lists at a median of about HK$62,916 HKD per carat. Over the last 30 days the median price moved -4.0% and the number of listings moved +13.3%.

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

HK$2,040 HKD

Highest Price

HK$19,332 HKD

Average Price

HK$6,613 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

10.1%

Price Spread

86.7%

30-Day Price Trend

-4.0%

30-Day Supply Change

+13.3%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$581/ct

10th Percentile

$212

Median

$581

90th Percentile

$962

Score Distribution

13 diamonds scored across 3 quality tiers

Excellent

4 (30.8%)

Very Good

1 (7.7%)

Good

8 (61.5%)

Find Your Diamond

Search 7 I VVS2 marquise diamonds and compare prices.

Search Diamonds

Consider Instead

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

I VS1VS1 inclusions are not visible without magnification

Save 26%

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