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Round|Lab Grown|IGI

2.43ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG758563752

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758563752

Diamond specifications and retailer prices

From €4,381 EUR
$4,895 USD
As of October 28, 2026
Save €891 EUR (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €5,272 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758563752 or 758563752. Listed at 2 retailers as of October 28, 2026, with prices from €4,381 to €5,272, a €891 spread on the same certified stone. Brilliant Earth lists it at €5,272. 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
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758563752
Dimensions8.65 × 8.60 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.65 mm8.60 mm2.43 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758563752
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: €5,272 EUR|Low: €1,556 EUR|High: €9,992 EUR|Avg: €4,570 EUR|-36.0%
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
October 30, 2026
Retailer 10€1,556 EUR
Retailer 12€1,673 EUR
Retailer 8€1,924 EUR
Retailer 9€2,291 EUR
Retailer 7€2,665 EUR
Retailer 6€2,904 EUR
Retailer 3€3,351 EUR
Retailer 13€3,818 EUR
Retailer 14€4,288 EUR
Retailer 2€4,381 EUR
Brilliant Earth€5,272 EUR
Retailer 11€8,387 EUR
Retailer 5€9,337 EUR
Retailer 4€9,992 EUR

4 data points across 14 retailers

2 retailers€4,381 EUR to €5,272 EUR

B
Cheapest Retailer
-
€4,381 EUR
$4,895 USD
Most Expensive
B
Brilliant Earth
21416770Y · Oct 31
€5,272 EUR
$5,890 USD
View
1 more retailer has this diamond
Prices start from €4,381 EURSave up to €891 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.

B
2.43ct Round
€4,381 EUR