CaratHunter
Plans
Heart|Lab Grown|IGI

2.54ct F SI1 Heart Lab Grown Diamond

VG • F/SI1 • IGI LG844636795

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844636795

Diamond specifications and retailer prices

From €459 EUR
As of November 6, 2026
Save €1,351 EUR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,837 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 2.54ct lab-grown heart diamond

This 2.54ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844636795 or 844636795. Listed at 11 retailers as of November 6, 2026, with a 295% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.54
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844636795
Dimensions9.03 × 9.26 × 5.55 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.03 mm9.26 mm2.54 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844636795
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,837 EUR|Low: €459 EUR|High: €3,350 EUR|Avg: €1,060 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9€459 EUR
Retailer 4€509 EUR
Retailer 6€546 EUR
Retailer 2€636 EUR
Retailer 7€660 EUR
Retailer 5€741 EUR
Retailer 3€772 EUR
Retailer 8€1,051 EUR
Retailer 10€1,323 EUR
Retailer 11€1,809 EUR
MOH London€1,837 EUR

15 data points across 11 retailers

11 retailers€459 EUR to €1,809 EUR

A
Cheapest Retailer
-
€459 EUR
A
Retailer 2
-
€509 EUR
View
A
Retailer 3
-
€546 EUR
View
A
Retailer 4
-
€636 EUR
View
B+
Retailer 5
-
€660 EUR
View
A
Retailer 6
-
€741 EUR
View
Retailer 7
-
€772 EUR
View
Price last confirmed 12 days ago
B+
Retailer 8
-
€1,051 EUR
View
B+
Retailer 9
-
€1,323 EUR
View
B
Retailer 10
-
€1,809 EUR
View
Most Expensive
MOH London
LG844636795 · Oct 26
€1,837 EUR
£1,615 GBP
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from €459 EURSave up to €1,351 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
2.54ct Heart
€459 EUR