How much does a 1.50 to 1.99ct I VVS1 natural asscher diamond cost?

As of October 2026, 1.50 to 1.99ct I VVS1 natural asscher diamonds typically cost $8,242 NZD to $20,156 NZD, with a median price of $12,075 NZD. There are currently 70 diamonds matching this specification available across retailers.

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

About 30% of these diamonds are available at multiple retailers, with an average price spread of 55%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I VVS1 Natural Asscher

Quick answer

As of October 2026, there are 70 natural asscher diamonds with I colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $8,242 NZD to $20,156 NZD, with a median of $12,075 NZD. At least 59 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 55%. Half of all listings fall between $6,325 NZD and $10,605 NZD per carat. The same specification in lab grown form lists at a median of about $1,770 NZD per carat. Over the last 30 days the median price moved +2.2% and the number of listings moved +12.3%.

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. Asscher natural stones in the index: 2,504 USD per carat, -3.3% 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

$5,101 NZD

Highest Price

$33,927 NZD

Average Price

$13,647 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

29.7%

Price Spread

54.6%

30-Day Price Trend

+2.2%

30-Day Supply Change

+12.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,420/ct

10th Percentile

$3,080

Median

$4,420

90th Percentile

$7,360

Score Distribution

221 diamonds scored across 4 quality tiers

Excellent

49 (22.2%)

Very Good

31 (14.0%)

Good

44 (19.9%)

Average

97 (43.9%)

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Consider Instead

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

J VVS1J colour is visually identical to I to the naked eye

Save 28%

Lab-Grown I VVS1Same specifications, lab-grown origin

Save 77%

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