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

As of October 2026, 1.00 to 1.49ct I VVS2 natural cushion diamonds typically cost £1,107 GBP to £3,286 GBP, with a median price of £1,822 GBP. There are currently 509 diamonds matching this specification available across retailers.

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

About 32% 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.

1.00 to 1.49ct I VVS2 Natural Cushion

Quick answer

As of October 2026, there are 509 natural cushion diamonds with I colour and VVS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £1,107 GBP to £3,286 GBP, with a median of £1,822 GBP. At least 64 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 55%. Half of all listings fall between £1,439 GBP and £2,485 GBP per carat. The same specification in lab grown form lists at a median of about £446 GBP per carat. Over the last 30 days the median price moved -0.3% and the number of listings moved +11.5%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

509

Lowest Price

£788 GBP

Highest Price

£7,944 GBP

Average Price

£2,050 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

32.4%

Price Spread

55.4%

30-Day Price Trend

-0.3%

30-Day Supply Change

+11.5%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$2,517/ct

10th Percentile

$1,618

Median

$2,517

90th Percentile

$4,262

Score Distribution

1.3K diamonds scored across 4 quality tiers

Excellent

278 (20.8%)

Very Good

334 (24.9%)

Good

366 (27.3%)

Average

361 (27.0%)

Find Your Diamond

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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 22%

Lab-Grown I VVS2Same specifications, lab-grown origin

Save 78%

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