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Heart|Lab Grown|IGI

1.54ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG828678820

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828678820

Diamond specifications and retailer prices

From $373 AUD
$262 USD
As of October 30, 2026
Save $1,606 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,978 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 LG828678820 or 828678820. Listed at 23 retailers as of October 30, 2026, with prices from $373 to $1,978, a $1,606 spread on the same certified stone. Reve Diamonds lists it at $1,978. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678820
Dimensions7.10 × 7.83 × 4.65 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.10 mm7.83 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678820
Side View
Table 63.0%Crown 38.1°Girdle: STK-THKPavilion 38.7°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: $1,816 AUD|Low: $373 AUD|High: $1,978 AUD|Avg: $1,070 AUD|+2.2%
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
Reve Diamonds
October 30, 2026
Retailer 4$373 AUD
Retailer 2$417 AUD
Retailer 13$545 AUD
Retailer 3$690 AUD
Retailer 8$765 AUD
Retailer 6$767 AUD
Retailer 10$793 AUD
Retailer 7$881 AUD
Retailer 11$1,073 AUD
Retailer 12$1,161 AUD
Retailer 5$1,425 AUD
Retailer 1$1,816 AUD
Retailer 9$1,860 AUD
Reve Diamonds$1,978 AUD

42 data points across 14 retailers

23 retailers$373 AUD to $1,978 AUD

A
Cheapest Retailer
-
$373 AUD
$262 USD
A
Retailer 2
-
$417 AUD
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$431 AUD
$303 USD
View
A
Retailer 4
-
$461 AUD
$324 USD
View
A
Retailer 5
-
$461 AUD
$324 USD
View
A
Retailer 6
-
$510 AUD
HK$2,800 HKD
View
Retailer 7
-
$545 AUD
£301 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$690 AUD
$485 USD
View
A
Retailer 9
-
$765 AUD
€512 EUR
View
B+
Retailer 10
-
$767 AUD
$539 USD
View
A
Retailer 11
-
$770 AUD
$541 USD
View
A
Retailer 12
-
$793 AUD
ZAR 9,001 ZAR
View
B+
Retailer 13
-
$881 AUD
£487 GBP
View
B+
Retailer 14
-
$1,073 AUD
View
B+
Retailer 15
-
$1,161 AUD
$816 USD
View
B
Retailer 16
-
$1,425 AUD
View
B
Retailer 17
-
$1,481 AUD
SGD 1,406 SGD
View
B
Retailer 18
-
$1,483 AUD
$1,042 USD
View
B
Retailer 19
-
$1,557 AUD
$1,094 USD
View
B
Retailer 20
-
$1,816 AUD
$1,276 USD
View
B
Retailer 21
-
$1,860 AUD
£1,029 GBP
View
B
Retailer 22
-
$1,899 AUD
$1,334 USD
View
Most Expensive
B
Reve Diamonds
557407D00 · Oct 30
$1,978 AUD
$1,390 USD
View
22 more retailers have this diamond
Prices start from $373 AUDSave up to $1,606 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
$373 AUD