How much does a 1.00 to 1.49ct G VVS1 lab grown oval diamond cost?

As of October 2026, 1.00 to 1.49ct G VVS1 lab grown oval diamonds typically cost $355 NZD to $2,210 NZD, with a median price of $1,252 NZD. There are currently 84 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS1 oval diamond?

About 45% of these diamonds are available at multiple retailers, with an average price spread of 83%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G VVS1 Lab Grown Oval

Quick answer

As of October 2026, there are 84 lab grown oval diamonds with G colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $355 NZD to $2,210 NZD, with a median of $1,252 NZD. At least 51 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 83%. Half of all listings fall between $505 NZD and $1,259 NZD per carat. The same specification in natural form lists at a median of about $11,008 NZD per carat. Over the last 30 days the median price moved +12.3% and the number of listings moved -9.2%.

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. 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

$288 NZD

Highest Price

$3,561 NZD

Average Price

$1,237 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

44.5%

Price Spread

83.0%

30-Day Price Trend

+12.3%

30-Day Supply Change

-9.2%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$510/ct

10th Percentile

$200

Median

$510

90th Percentile

$963

Score Distribution

246 diamonds scored across 4 quality tiers

Excellent

64 (26.0%)

Very Good

24 (9.8%)

Good

47 (19.1%)

Average

111 (45.1%)

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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