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Round|Lab Grown|IGI

2.30ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG500165141

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500165141

Diamond specifications and retailer prices

From €1,128 EUR
$1,260 USD
As of October 30, 2026
Save €5,673 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €6,801 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.3ct lab-grown round diamond

This 2.3ct 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 LG500165141 or 500165141. Listed at 9 retailers as of October 29, 2026, with prices from €1,128 to €6,801, a €5,673 spread on the same certified stone. MOH London lists it at €6,801. 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

2.30
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500165141
Dimensions8.40 × 8.43 × 5.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
8.40 mm8.43 mm2.30 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500165141
Side View
Table 60.5%Crown 35.8°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 61.0%

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: Oct 30
Current: €6,801 EUR|Low: €1,128 EUR|High: €6,856 EUR|Avg: €3,407 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2€1,128 EUR
Retailer 9€1,643 EUR
Retailer 6€2,370 EUR
Retailer 7€2,440 EUR
Retailer 4€2,527 EUR
Retailer 8€3,188 EUR
Retailer 3€3,788 EUR
Retailer 5€3,940 EUR
Retailer 10€5,656 EUR
MOH London€6,801 EUR

18 data points across 10 retailers

9 retailers€1,128 EUR to €6,801 EUR

A
Cheapest Retailer
-
€1,128 EUR
$1,260 USD
Retailer 2
-
€2,179 EUR
$2,434 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
€2,370 EUR
$2,648 USD
View
B+
Retailer 4
-
€2,440 EUR
$2,726 USD
View
Final sale: no returns
Retailer 5
-
€2,527 EUR
$2,823 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€2,527 EUR
$2,823 USD
View
B
Retailer 7
-
€3,788 EUR
$4,232 USD
View
B
Retailer 8
-
€3,940 EUR
$4,402 USD
View
Most Expensive
B
MOH London
LG500165141 · Oct 29
€6,801 EUR
£5,983 GBP
View
8 more retailers have this diamond
Prices start from €1,128 EURSave up to €5,673 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
2.30ct Round
€1,128 EUR