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 $924 NZD
As of November 6, 2026
Save $2,720 NZD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,700 NZD 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: $3,700 NZD|Low: $924 NZD|High: $6,747 NZD|Avg: $2,135 NZD
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$924 NZD
Retailer 4$1,025 NZD
Retailer 6$1,100 NZD
Retailer 2$1,281 NZD
Retailer 7$1,329 NZD
Retailer 5$1,492 NZD
Retailer 3$1,555 NZD
Retailer 8$2,116 NZD
Retailer 10$2,664 NZD
Retailer 11$3,644 NZD
MOH London$3,700 NZD

15 data points across 11 retailers

11 retailers$924 NZD to $3,644 NZD

A
Cheapest Retailer
-
$924 NZD
A
Retailer 2
-
$1,025 NZD
View
A
Retailer 3
-
$1,100 NZD
View
A
Retailer 4
-
$1,281 NZD
View
B+
Retailer 5
-
$1,329 NZD
View
A
Retailer 6
-
$1,492 NZD
View
Retailer 7
-
$1,555 NZD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$2,116 NZD
View
B+
Retailer 9
-
$2,664 NZD
View
B
Retailer 10
-
$3,644 NZD
View
Most Expensive
MOH London
LG844636795 · Oct 26
$3,700 NZD
£1,615 GBP
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from $924 NZDSave up to $2,720 NZD

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
$924 NZD