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Heart|Lab Grown|IGI

1.54ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG654400898

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654400898

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 30, 2026
Save $1,604 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,974 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654400898 or 654400898. Listed at 22 retailers as of October 30, 2026, with prices from $370 to $1,974, a $1,604 spread on the same certified stone. Reve Diamonds lists it at $1,974. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654400898
Dimensions8.01 × 8.01 × 6.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm8.01 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654400898
Side View
Table 64.0%Crown 38°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $539 AUD|Low: $356 AUD|High: $1,866 AUD|Avg: $870 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 13$370 AUD
Retailer 6$414 AUD
Retailer 2$460 AUD
Retailer 4$460 AUD
Retailer 1$539 AUD
Retailer 10$648 AUD
Retailer 14$648 AUD
Retailer 8$790 AUD
Retailer 7$877 AUD
Retailer 5$942 AUD
Retailer 9$1,070 AUD
Retailer 12$1,161 AUD
Retailer 3$1,809 AUD
Retailer 11$1,846 AUD

43 data points across 14 retailers

22 retailers$370 AUD to $1,974 AUD

A
Cheapest Retailer
-
$370 AUD
$260 USD
A
Retailer 2
-
$414 AUD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$430 AUD
$302 USD
View
A
Retailer 4
-
$460 AUD
$323 USD
View
A
Retailer 5
-
$460 AUD
$323 USD
View
A
Retailer 6
-
$539 AUD
£298 GBP
View
B+
Retailer 7
-
$648 AUD
$455 USD
View
A
Retailer 8
-
$648 AUD
$455 USD
View
B+
Retailer 9
-
$770 AUD
$541 USD
View
B+
Retailer 10
-
$790 AUD
ZAR 8,966 ZAR
View
B+
Retailer 11
-
$877 AUD
£485 GBP
View
B+
Retailer 12
-
$942 AUD
$662 USD
View
B+
Retailer 13
-
$1,070 AUD
View
B+
Retailer 14
-
$1,161 AUD
$816 USD
View
B
Retailer 15
-
$1,477 AUD
$1,038 USD
View
B
Retailer 16
-
$1,481 AUD
SGD 1,406 SGD
View
B
Retailer 17
-
$1,551 AUD
$1,090 USD
View
B
Retailer 18
-
$1,809 AUD
$1,271 USD
View
B
Retailer 19
-
$1,846 AUD
£1,021 GBP
View
B
Retailer 20
-
$1,937 AUD
$1,361 USD
View
Most Expensive
B
Reve Diamonds
A3E163504 · Oct 30
$1,974 AUD
$1,387 USD
View
20 more retailers have this diamond
Prices start from $370 AUDSave up to $1,604 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
$370 AUD