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Round|Lab Grown|IGI

2.53ct J I1 Round Lab Grown Diamond

ID • J/I1 • IGI LG500166025

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500166025

Diamond specifications and retailer prices

From €1,871 EUR
$2,090 USD
As of October 29, 2026
Save €4,025 EUR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,895 EUR at MOH London · As of October 27, 2026
View at MOH London

About this 2.53ct lab-grown round diamond

This 2.53ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG500166025 or 500166025. Listed at 8 retailers as of October 27, 2026, with prices from €1,871 to €5,895, a €4,025 spread on the same certified stone. MOH London lists it at €5,895. 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

2.53
Carat
J
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500166025
Dimensions8.70 × 8.72 × 5.41 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
8.70 mm8.72 mm2.53 ctJ / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500166025
Side View
Table 56.5%Crown 35.6°GirdlePavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €5,895 EUR|Low: €1,796 EUR|High: €5,967 EUR|Avg: €2,915 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 3€1,871 EUR
Retailer 6€2,035 EUR
Retailer 4€2,170 EUR
Retailer 8€2,170 EUR
Retailer 9€2,786 EUR
Retailer 7€2,982 EUR
Retailer 5€3,393 EUR
Retailer 2€3,480 EUR
MOH London€5,895 EUR

15 data points across 9 retailers

8 retailers€1,871 EUR to €5,895 EUR

B+
Cheapest Retailer
-
€1,871 EUR
$2,090 USD
B+
Retailer 2
-
€2,035 EUR
$2,274 USD
View
B+
Retailer 3
-
€2,170 EUR
$2,424 USD
View
Retailer 4
-
€2,170 EUR
$2,424 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
€2,982 EUR
$3,332 USD
View
B
Retailer 6
-
€3,393 EUR
$3,791 USD
View
B
Retailer 7
-
€3,480 EUR
$3,888 USD
View
Most Expensive
B
MOH London
LG500166025 · Oct 27
€5,895 EUR
£5,186 GBP
View
7 more retailers have this diamond
Prices start from €1,871 EURSave up to €4,025 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+
2.53ct Round
€1,871 EUR