How much does a 1.00 to 1.49ct H VS1 lab grown radiant diamond cost?

As of October 2026, 1.00 to 1.49ct H VS1 lab grown radiant diamonds typically cost HK$2,087 HKD to HK$6,544 HKD, with a median price of HK$4,012 HKD. There are currently 501 diamonds matching this specification available across retailers.

Where can I find the best price on a H VS1 radiant diamond?

About 32% of these diamonds are available at multiple retailers, with an average price spread of 66%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct H VS1 Lab Grown Radiant

Quick answer

As of October 2026, there are 501 lab grown radiant diamonds with H colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$2,087 HKD to HK$6,544 HKD, with a median of HK$4,012 HKD. At least 45 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 66%. Half of all listings fall between HK$2,712 HKD and HK$5,117 HKD per carat. The same specification in natural form lists at a median of about HK$29,961 HKD per carat. Over the last 30 days the median price moved +5.2% and the number of listings moved +9.7%.

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. Radiant lab grown stones in the index: 474 USD per carat, -2.1% 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

501

Lowest Price

HK$1,012 HKD

Highest Price

HK$19,481 HKD

Average Price

HK$4,518 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

32.2%

Price Spread

66.3%

30-Day Price Trend

+5.2%

30-Day Supply Change

+9.7%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$463/ct

10th Percentile

$210

Median

$463

90th Percentile

$981

Score Distribution

673 diamonds scored across 4 quality tiers

Excellent

82 (12.2%)

Very Good

230 (34.2%)

Good

224 (33.3%)

Average

137 (20.4%)

Find Your Diamond

Search 501 H VS1 radiant diamonds and compare prices.

Search Diamonds

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