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Heart|Lab Grown|IGI

1.54ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836670874

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836670874

Diamond specifications and retailer prices

From $345 AUD
$242 USD
As of October 30, 2026
Save $1,404 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,748 AUD at With Clarity · As of October 29, 2026
View at With Clarity

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 LG836670874 or 836670874. Listed at 19 retailers as of October 29, 2026, with prices from $345 to $1,748, a $1,404 spread on the same certified stone. With Clarity lists it at $1,748. 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 angle39.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836670874
Dimensions7.98 × 7.20 × 4.71 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm7.20 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836670874
Side View
Table 59.0%Crown 39.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.0%

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 30
Current: $1,737 AUD|Low: $330 AUD|High: $1,737 AUD|Avg: $890 AUD|+12.2%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 2$345 AUD
Retailer 6$384 AUD
Retailer 3$427 AUD
Retailer 4$427 AUD
Retailer 9$501 AUD
Retailer 15$577 AUD
Retailer 11$704 AUD
Retailer 13$734 AUD
Retailer 5$762 AUD
Retailer 10$810 AUD
Retailer 14$996 AUD
Retailer 16$1,378 AUD
Retailer 7$1,447 AUD
Retailer 12$1,721 AUD
Retailer 8$1,730 AUD
Retailer 1$1,737 AUD

30 data points across 16 retailers

19 retailers$345 AUD to $1,748 AUD

A
Cheapest Retailer
-
$345 AUD
$242 USD
A
Retailer 2
-
$384 AUD
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$427 AUD
$300 USD
View
A
Retailer 4
-
$427 AUD
$300 USD
View
Retailer 5
-
$434 AUD
$305 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$501 AUD
£277 GBP
View
B+
Retailer 7
-
$577 AUD
$405 USD
View
A
Retailer 8
-
$704 AUD
€471 EUR
View
A
Retailer 9
-
$734 AUD
ZAR 8,327 ZAR
View
A
Retailer 10
-
$762 AUD
$535 USD
View
B+
Retailer 11
-
$810 AUD
£448 GBP
View
B+
Retailer 12
-
$996 AUD
View
B
Retailer 13
-
$1,372 AUD
$964 USD
View
B
Retailer 14
-
$1,378 AUD
$968 USD
View
B
Retailer 15
-
$1,447 AUD
$1,016 USD
View
B
Retailer 16
-
$1,721 AUD
£952 GBP
View
Retailer 17
-
$1,730 AUD
SGD 1,642 SGD
View
Price last confirmed 18 days ago
B
Retailer 18
-
$1,737 AUD
$1,220 USD
View
Most Expensive
B
With Clarity
836670874 · Oct 29
$1,748 AUD
$1,228 USD
View
18 more retailers have this diamond
Prices start from $345 AUDSave up to $1,404 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
$345 AUD