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Round|Lab Grown|IGI

2.43ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG480169685

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480169685

Diamond specifications and retailer prices

From €1,190 EUR
$1,330 USD
As of October 30, 2026
Save €5,992 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €7,182 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.43ct lab-grown round diamond

This 2.43ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480169685 or 480169685. Listed at 9 retailers as of October 29, 2026, with prices from €1,190 to €7,182, a €5,992 spread on the same certified stone. MOH London lists it at €7,182. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.43
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480169685
Dimensions8.78 × 8.84 × 5.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.78 mm8.84 mm2.43 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480169685
Side View
Table 60.5%Crown 31.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.1%

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: Oct 30
Current: €7,182 EUR|Low: €1,190 EUR|High: €7,239 EUR|Avg: €3,806 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2€1,190 EUR
Retailer 6€2,503 EUR
Retailer 7€2,576 EUR
Retailer 4€2,668 EUR
Retailer 8€3,256 EUR
Retailer 3€3,915 EUR
Retailer 5€4,157 EUR
Retailer 9€5,972 EUR
MOH London€7,182 EUR

16 data points across 9 retailers

9 retailers€1,190 EUR to €7,182 EUR

A
Cheapest Retailer
-
€1,190 EUR
$1,330 USD
Retailer 2
-
€2,300 EUR
$2,570 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
€2,503 EUR
$2,796 USD
View
B+
Retailer 4
-
€2,576 EUR
$2,878 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,668 EUR
$2,981 USD
View
Retailer 6
-
€2,668 EUR
$2,981 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
€3,915 EUR
$4,374 USD
View
B
Retailer 8
-
€4,157 EUR
$4,644 USD
View
Most Expensive
B
MOH London
LG480169685 · Oct 29
€7,182 EUR
£6,318 GBP
View
8 more retailers have this diamond
Prices start from €1,190 EURSave up to €5,992 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
€1,190 EUR