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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 $512 USD
HK$4,000 HKD
As of November 1, 2026
Save $1,508 USD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,051 USD 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 1, 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
Color
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 1
Current: $2,051 USD|Low: $512 USD|High: $3,740 USD|Avg: $1,234 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$512 USD
Retailer 8$665 USD
Retailer 9$691 USD
Retailer 4$712 USD
Retailer 3$862 USD
Retailer 11$875 USD
Retailer 10$917 USD
Retailer 2$1,173 USD
Retailer 6$1,477 USD
Retailer 7$2,020 USD
MOH London$2,051 USD

11 data points across 11 retailers

11 retailers$512 USD to $2,020 USD

A
Cheapest Retailer
-
$512 USD
HK$4,000 HKD
Retailer 2
-
$665 USD
View
Price last confirmed 6 days ago
A
Retailer 3
-
$691 USD
£544 GBP
View
A
Retailer 4
-
$712 USD
€678 EUR
View
Retailer 5
-
$862 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$875 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$917 USD
£722 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,173 USD
View
B+
Retailer 9
-
$1,477 USD
SGD 1,996 SGD
View
B
Retailer 10
-
$2,020 USD
View
Most Expensive
MOH London
LG844636795 · Oct 26
$2,051 USD
£1,615 GBP
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $512 USDSave up to $1,508 USD

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
$512 USD