How much does a 1.00 to 1.49ct F SI1 natural emerald diamond cost?

As of September 2026, 1.00 to 1.49ct F SI1 natural emerald diamonds typically cost HK$13,320 HKD to HK$40,842 HKD, with a median price of HK$20,846 HKD. There are currently 781 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI1 emerald diamond?

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1.00 to 1.49ct F SI1 Natural Emerald

Quick answer

As of September 2026, there are 781 natural emerald diamonds with F colour and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$13,320 HKD to HK$40,842 HKD, with a median of HK$20,846 HKD. At least 58 retailers stock this exact specification. Half of all listings fall between HK$16,033 HKD and HK$24,151 HKD per carat. The same specification in lab grown form lists at a median of about HK$3,370 HKD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Emerald natural stones in the index: 2,166 USD per carat, -6.6% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

781

Lowest Price

HK$4,692 HKD

Highest Price

HK$86,808 HKD

Average Price

HK$24,727 HKD

Market Intelligence

Retailers Selling

Price Spread

41.8%

Price Range

Price per carat distribution across retailers

$2,527/ct

10th Percentile

$1,799

Median

$2,527

90th Percentile

$4,181

Score Distribution

781 diamonds scored across 4 quality tiers

Excellent

67 (8.6%)

Very Good

182 (23.3%)

Good

226 (28.9%)

Average

306 (39.2%)

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Consider Instead

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

F SI2SI2 inclusions are not visible without magnification

Save 18%

Lab-Grown F SI1Same specifications, lab-grown origin

Save 82%

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