How much does a 1.00 to 1.49ct I VS2 lab grown oval diamond cost?

As of October 2026, 1.00 to 1.49ct I VS2 lab grown oval diamonds typically cost HK$3,762 HKD to HK$11,487 HKD, with a median price of HK$9,900 HKD. There are currently 6 diamonds matching this specification available across retailers.

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

About 7% of these diamonds are available at multiple retailers, with an average price spread of 29%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VS2 Lab Grown Oval

Quick answer

As of October 2026, there are 6 lab grown oval diamonds with I colour and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$3,762 HKD to HK$11,487 HKD, with a median of HK$9,900 HKD. At least 28 retailers stock this exact specification, and 7% of the stones appear at more than one of them, with an average price spread of 29%. Half of all listings fall between HK$3,376 HKD and HK$4,467 HKD per carat. The same specification in natural form lists at a median of about HK$28,414 HKD per carat. Over the last 30 days the median price moved +2.6% and the number of listings moved -11.0%.

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. Oval lab grown stones in the index: 453 USD per carat, -7.4% 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$2,605 HKD

Highest Price

HK$13,034 HKD

Average Price

HK$7,942 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

7.1%

Price Spread

29.2%

30-Day Price Trend

+2.6%

30-Day Supply Change

-11.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$476/ct

10th Percentile

$282

Median

$476

90th Percentile

$859

Score Distribution

14 diamonds scored across 4 quality tiers

Excellent

1 (7.1%)

Very Good

1 (7.1%)

Good

3 (21.4%)

Average

9 (64.3%)

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J VS2J colour is visually identical to I to the naked eye

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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