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Round|Lab Grown|IGI

2.43ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG800614357

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800614357

Diamond specifications and retailer prices

From €720 EUR
$804 USD
As of November 1, 2026
Save €3,362 EUR (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,082 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800614357 or 800614357. Listed at 6 retailers as of October 31, 2026, with prices from €720 to €4,082, a €3,362 spread on the same certified stone. Brilliant Earth lists it at €4,082. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800614357
Dimensions8.64 × 8.60 × 5.30 mm
L/W Ratio1.00
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
8.64 mm8.60 mm2.43 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800614357
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

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: €4,082 EUR|Low: €704 EUR|High: €4,207 EUR|Avg: €1,557 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3€720 EUR
Retailer 4€744 EUR
Retailer 6€810 EUR
Retailer 7€888 EUR
Retailer 2€1,166 EUR
Retailer 10€1,429 EUR
Retailer 9€1,748 EUR
Retailer 5€1,777 EUR
Retailer 8€2,218 EUR
Brilliant Earth€4,082 EUR

21 data points across 10 retailers

6 retailers€720 EUR to €4,082 EUR

A
Cheapest Retailer
-
€720 EUR
$804 USD
A
Retailer 2
-
€744 EUR
$831 USD
View
Retailer 3
-
€810 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
€1,166 EUR
$1,303 USD
View
B+
Retailer 5
-
€1,777 EUR
£1,563 GBP
View
Most Expensive
B
Brilliant Earth
20194054A · Oct 31
€4,082 EUR
$4,560 USD
View
5 more retailers have this diamond
Prices start from €720 EURSave up to €3,362 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
€720 EUR