How much does a 0.50 to 0.74ct I VS1 natural asscher diamond cost?

As of October 2026, 0.50 to 0.74ct I VS1 natural asscher diamonds typically cost $991 NZD to $1,805 NZD, with a median price of $1,383 NZD. There are currently 122 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VS1 Natural Asscher

Quick answer

As of October 2026, there are 122 natural asscher diamonds with I colour and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $991 NZD to $1,805 NZD, with a median of $1,383 NZD. At least 53 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between $1,819 NZD and $2,640 NZD per carat. Over the last 30 days the median price moved +0.7% and the number of listings moved -14.3%.

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

122

Lowest Price

$575 NZD

Highest Price

$4,029 NZD

Average Price

$1,410 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

35.7%

Price Spread

39.3%

30-Day Price Trend

+0.7%

30-Day Supply Change

-14.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,178/ct

10th Percentile

$884

Median

$1,178

90th Percentile

$2,152

Score Distribution

324 diamonds scored across 4 quality tiers

Excellent

61 (18.8%)

Very Good

91 (28.1%)

Good

89 (27.5%)

Average

83 (25.6%)

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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