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Heart|Lab Grown|IGI

1.53ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836670872

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836670872

Diamond specifications and retailer prices

From $343 AUD
$241 USD
As of October 30, 2026
Save $1,358 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,721 AUD at Michael Trio · As of October 12, 2026
View at Michael Trio

About this 1.53ct lab-grown heart diamond

This 1.53ct 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 LG836670872 or 836670872. Listed at 20 retailers as of October 30, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836670872
Dimensions7.94 × 7.17 × 4.73 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
7.94 mm7.17 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836670872
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
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: $1,701 AUD|Low: $329 AUD|High: $1,728 AUD|Avg: $821 AUD|-0.9%
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
November 1, 2026
Retailer 4$343 AUD
Retailer 2$397 AUD
Retailer 3$424 AUD
Retailer 5$424 AUD
Retailer 7$496 AUD
Retailer 13$572 AUD
Retailer 9$697 AUD
Retailer 11$730 AUD
Retailer 8$798 AUD
Retailer 6$890 AUD
Retailer 12$990 AUD
Retailer 14$1,370 AUD
Retailer 10$1,537 AUD
Retailer 1$1,701 AUD

32 data points across 14 retailers

20 retailers$343 AUD to $1,701 AUD

A
Cheapest Retailer
-
$343 AUD
$241 USD
A
Retailer 2
-
$383 AUD
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$397 AUD
$279 USD
View
A
Retailer 4
-
$424 AUD
$298 USD
View
Retailer 5
-
$424 AUD
$298 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$496 AUD
£275 GBP
View
B+
Retailer 7
-
$572 AUD
$402 USD
View
A
Retailer 8
-
$697 AUD
€466 EUR
View
A
Retailer 9
-
$730 AUD
ZAR 8,279 ZAR
View
B+
Retailer 10
-
$752 AUD
$528 USD
View
B+
Retailer 11
-
$798 AUD
£441 GBP
View
B+
Retailer 12
-
$890 AUD
$625 USD
View
B+
Retailer 13
-
$990 AUD
View
B
Retailer 14
-
$1,303 AUD
$915 USD
View
B
Retailer 15
-
$1,365 AUD
$959 USD
View
B
Retailer 16
-
$1,370 AUD
$962 USD
View
B
Retailer 17
-
$1,439 AUD
$1,011 USD
View
B
Retailer 18
-
$1,537 AUD
$1,080 USD
View
B
Retailer 19
-
$1,701 AUD
£941 GBP
View
Most Expensive
Michael Trio
2568643750 · Oct 12
$1,721 AUD
SGD 1,634 SGD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from $343 AUDSave up to $1,358 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
1.53ct Heart
$343 AUD