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Heart|Lab Grown|IGI

1.54ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG846642383

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846642383

Diamond specifications and retailer prices

From $667 AUD
£369 GBP
As of October 23, 2026
Save $1,981 AUD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,648 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846642383 or 846642383. Listed at 10 retailers as of October 23, 2026, with prices from $667 to $2,648, a $1,981 spread on the same certified stone. Brilliant Earth lists it at $2,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846642383
Dimensions8.00 × 7.61 × 4.40 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm7.61 mm1.54 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846642383
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 55.0%

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: Oct 23
Current: $2,648 AUD|Low: $439 AUD|High: $2,648 AUD|Avg: $1,107 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 23, 2026
Retailer 6$439 AUD
Retailer 10$505 AUD
Retailer 3$667 AUD
Retailer 2$680 AUD
Retailer 4$723 AUD
Retailer 7$1,206 AUD
Retailer 9$1,277 AUD
Retailer 5$1,506 AUD
Retailer 8$1,522 AUD
Brilliant Earth$2,648 AUD

10 data points across 10 retailers

10 retailers$667 AUD to $2,648 AUD

Retailer 1
-
$439 AUD
£243 GBP
Price last confirmed 13 days ago
B+
Retailer 2
-
$505 AUD
$355 USD
View
Price last confirmed 6 days ago
A
Retailer 3
-
$667 AUD
£369 GBP
View
A
Retailer 4
-
$680 AUD
€455 EUR
View
A
Retailer 5
-
$723 AUD
$508 USD
View
B+
Retailer 6
-
$1,206 AUD
$847 USD
View
B+
Retailer 7
-
$1,277 AUD
$897 USD
View
Retailer 8
-
$1,506 AUD
£833 GBP
View
Price last confirmed 11 days ago
B
Retailer 9
-
$1,522 AUD
$1,069 USD
View
Most Expensive
B
Brilliant Earth
22176921A · Oct 26
$2,648 AUD
$1,860 USD
View
9 more retailers have this diamond
Prices start from $667 AUDSave up to $1,981 AUD

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
1.54ct Heart
$667 AUD