How much does a 0.50 to 0.74ct G IF lab grown round diamond cost?

As of November 2026, 0.50 to 0.74ct G IF lab grown round diamonds typically cost €133 EUR to €1,125 EUR, with a median price of €761 EUR. There are currently 10 diamonds matching this specification available across retailers.

Where can I find the best price on a G IF round diamond?

About 28% of these diamonds are available at multiple retailers, with an average price spread of 86%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct G IF Lab Grown Round

Quick answer

As of November 2026, there are 10 lab grown round diamonds with G color and IF clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €133 EUR to €1,125 EUR, with a median of €761 EUR. At least 40 retailers stock this exact specification, and 28% of the stones appear at more than one of them, with an average price spread of 86%. Half of all listings fall between €382 EUR and €877 EUR per carat. The same specification in natural form lists at a median of about €2,331 EUR per carat. Over the last 30 days the median price moved -9.3% and the number of listings moved -21.1%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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: November 2026

Available

Lowest Price

€85 EUR

Highest Price

€1,710 EUR

Average Price

€763 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

28.1%

Price Spread

86.3%

30-Day Price Trend

-9.3%

30-Day Supply Change

-21.1%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$641/ct

10th Percentile

$277

Median

$641

90th Percentile

$1,829

Score Distribution

24 diamonds scored across 4 quality tiers

Excellent

4 (16.7%)

Very Good

5 (20.8%)

Good

7 (29.2%)

Average

8 (33.3%)

Find Your Diamond

Search 10 G IF round diamonds and compare prices.

Search Diamonds

Consider Instead

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

G VVS1VVS1 inclusions are not visible without magnification

Save 20%

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