How much does a 0.50 to 0.74ct F SI2 natural emerald diamond cost?

As of October 2026, 0.50 to 0.74ct F SI2 natural emerald diamonds typically cost $762 NZD to $1,913 NZD, with a median price of $1,139 NZD. There are currently 266 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI2 emerald diamond?

About 30% of these diamonds are available at multiple retailers, with an average price spread of 35%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct F SI2 Natural Emerald

Quick answer

As of October 2026, there are 266 natural emerald diamonds with F colour and SI2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $762 NZD to $1,913 NZD, with a median of $1,139 NZD. At least 52 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 35%. Half of all listings fall between $1,655 NZD and $2,340 NZD per carat. The same specification in lab grown form lists at a median of about $912 NZD per carat. Over the last 30 days the median price moved +0.1% and the number of listings moved +6.8%.

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. Emerald natural stones in the index: 2,278 USD per carat, +6.2% 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

266

Lowest Price

$493 NZD

Highest Price

$3,753 NZD

Average Price

$1,263 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

30.0%

Price Spread

35.2%

30-Day Price Trend

+0.1%

30-Day Supply Change

+6.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,093/ct

10th Percentile

$825

Median

$1,093

90th Percentile

$1,754

Score Distribution

731 diamonds scored across 4 quality tiers

Excellent

119 (16.3%)

Very Good

242 (33.1%)

Good

98 (13.4%)

Average

272 (37.2%)

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Consider Instead

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

Lab-Grown F SI2Same specifications, lab-grown origin

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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