How much does a 1.00 to 1.49ct I VVS2 natural marquise diamond cost?

As of September 2026, 1.00 to 1.49ct I VVS2 natural marquise diamonds typically cost $3,604 AUD to $11,230 AUD, with a median price of $5,654 AUD. There are currently 186 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS2 marquise diamond?

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1.00 to 1.49ct I VVS2 Natural Marquise

Quick answer

As of September 2026, there are 186 natural marquise diamonds with I colour and VVS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,604 AUD to $11,230 AUD, with a median of $5,654 AUD. At least 54 retailers stock this exact specification. Half of all listings fall between $4,792 AUD and $7,363 AUD per carat. The same specification in lab grown form lists at a median of about $870 AUD 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. Marquise natural stones in the index: 2,114 USD per carat, -8.8% 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

186

Lowest Price

$1,827 AUD

Highest Price

$48,470 AUD

Average Price

$6,929 AUD

Market Intelligence

Retailers Selling

Price Spread

42.9%

Price Range

Price per carat distribution across retailers

$4,259/ct

10th Percentile

$2,795

Median

$4,259

90th Percentile

$6,426

Score Distribution

186 diamonds scored across 4 quality tiers

Excellent

48 (25.8%)

Very Good

45 (24.2%)

Good

34 (18.3%)

Average

59 (31.7%)

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Consider Instead

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

J VVS2J colour is visually identical to I to the naked eye

Save 35%

Lab-Grown I VVS2Same specifications, lab-grown origin

Save 85%

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