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Round|Lab Grown|IGI

2.43ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG809651329

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809651329

Diamond specifications and retailer prices

From €440 EUR
$494 USD
As of November 1, 2026
Save €3,233 EUR (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €3,673 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.43ct lab-grown round diamond

This 2.43ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809651329 or 809651329. Listed at 26 retailers as of October 31, 2026, with prices from €440 to €3,673, a €3,233 spread on the same certified stone. Brilliant Earth lists it at €3,673. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.43
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809651329
Dimensions8.62 × 8.56 × 5.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.62 mm8.56 mm2.43 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809651329
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,673 EUR|Low: €440 EUR|High: €3,789 EUR|Avg: €1,305 EUR|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6€440 EUR
Retailer 8€488 EUR
Retailer 11€615 EUR
Retailer 16€687 EUR
Retailer 14€776 EUR
Retailer 2€797 EUR
Retailer 5€800 EUR
Retailer 13€1,084 EUR
Retailer 7€1,131 EUR
Retailer 12€1,168 EUR
Retailer 15€1,177 EUR
Retailer 3€1,403 EUR
Retailer 4€1,708 EUR
Retailer 9€1,792 EUR
Retailer 10€2,924 EUR
Brilliant Earth€3,673 EUR

39 data points across 16 retailers

26 retailers€440 EUR to €3,673 EUR

Retailer 1
-
€393 EUR
$441 USD
Price last confirmed 23 days ago
Retailer 2
-
€393 EUR
$441 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
€440 EUR
$494 USD
View
Final sale: no returns
Retailer 4
-
€440 EUR
$494 USD
View
Price last confirmed 40 days ago
Retailer 5
-
€481 EUR
$540 USD
View
Price last confirmed 38 days ago
Retailer 6
-
€488 EUR
$547 USD
View
Price last confirmed 31 days ago
Retailer 7
-
€488 EUR
$547 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
€615 EUR
$690 USD
View
A
Retailer 9
-
€687 EUR
$770 USD
View
A
Retailer 10
-
€776 EUR
View
A
Retailer 11
-
€797 EUR
£704 GBP
View
A
Retailer 12
-
€800 EUR
$897 USD
View
A
Retailer 13
-
€1,084 EUR
A$1,870 AUD
View
A
Retailer 14
-
€1,131 EUR
$1,268 USD
View
A
Retailer 15
-
€1,168 EUR
$1,310 USD
View
A
Retailer 16
-
€1,177 EUR
ZAR 21,327 ZAR
View
B+
Retailer 17
-
€1,403 EUR
$1,574 USD
View
Retailer 18
-
€1,568 EUR
$1,759 USD
View
Price last confirmed 42 days ago
Retailer 19
-
€1,568 EUR
$1,759 USD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
€1,598 EUR
$1,793 USD
View
B+
Retailer 21
-
€1,708 EUR
$1,916 USD
View
B+
Retailer 22
-
€1,751 EUR
$1,964 USD
View
B+
Retailer 23
-
€1,792 EUR
£1,583 GBP
View
B+
Retailer 24
-
€1,827 EUR
$2,049 USD
View
B
Retailer 25
-
€2,924 EUR
$3,280 USD
View
Most Expensive
B
Brilliant Earth
20536443A · Oct 31
€3,673 EUR
$4,120 USD
View
25 more retailers have this diamond
Prices start from €440 EURSave up to €3,233 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.43ct Round
€440 EUR