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Heart|Lab Grown|IGI

2.50ct G SI2 Heart Lab Grown Diamond

ID • G/SI2 • IGI LG514255260

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG514255260

Diamond specifications and retailer prices

From €1,647 EUR
$1,840 USD
As of October 31, 2026
Save €6,977 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €8,623 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown heart diamond

This 2.5ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG514255260 or 514255260. Listed at 12 retailers as of October 29, 2026, with prices from €1,647 to €8,623, a €6,977 spread on the same certified stone. MOH London lists it at €8,623. 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

2.50
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514255260
Dimensions8.53 × 9.37 × 5.26 mm
L/W Ratio1.10
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
8.53 mm9.37 mm2.50 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514255260
Side View
Table 57.5%Crown 39.8°Girdle: MED-THKPavilion 37°Culet: NoneDepth 56.1%

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 31
Current: €8,623 EUR|Low: €1,647 EUR|High: €8,692 EUR|Avg: €4,276 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3€1,647 EUR
Retailer 5€2,917 EUR
Retailer 9€3,174 EUR
Retailer 10€3,267 EUR
Retailer 6€3,384 EUR
Retailer 8€4,228 EUR
Retailer 2€4,466 EUR
Retailer 4€4,668 EUR
Retailer 7€5,252 EUR
MOH London€8,623 EUR

41 data points across 10 retailers

12 retailers€1,647 EUR to €8,623 EUR

B+
Cheapest Retailer
-
€1,647 EUR
$1,840 USD
B
Retailer 2
-
€2,917 EUR
$3,259 USD
View
B
Retailer 3
-
€3,060 EUR
$3,419 USD
View
B
Retailer 4
-
€3,174 EUR
$3,546 USD
View
B
Retailer 5
-
€3,267 EUR
$3,650 USD
View
Final sale: no returns
B
Retailer 6
-
€3,384 EUR
$3,781 USD
View
Retailer 7
-
€3,384 EUR
$3,781 USD
View
Price last confirmed 19 days ago
B
Retailer 8
-
€4,228 EUR
$4,724 USD
View
B
Retailer 9
-
€4,466 EUR
£3,929 GBP
View
B
Retailer 10
-
€4,668 EUR
$5,215 USD
View
B
Retailer 11
-
€5,252 EUR
$5,868 USD
View
Most Expensive
B
MOH London
LG514255260 · Oct 29
€8,623 EUR
£7,586 GBP
View
11 more retailers have this diamond
Prices start from €1,647 EURSave up to €6,977 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+
2.50ct Heart
€1,647 EUR