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Heart|Lab Grown|IGI

1.52ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG799613636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799613636

Diamond specifications and retailer prices

From $737 AUD
$518 USD
As of October 30, 2026
Save $3,391 AUD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,128 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799613636 or 799613636. Listed at 9 retailers as of October 30, 2026, with prices from $737 to $4,128, a $3,391 spread on the same certified stone. Brilliant Earth lists it at $4,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799613636
Dimensions8.04 × 7.48 × 4.41 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.04 mm7.48 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799613636
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 54.9%

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: $4,128 AUD|Low: $700 AUD|High: $4,271 AUD|Avg: $1,690 AUD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$737 AUD
Retailer 2$879 AUD
Retailer 4$897 AUD
Retailer 9$978 AUD
Retailer 10$1,048 AUD
Retailer 7$1,385 AUD
Retailer 3$2,124 AUD
Retailer 6$2,167 AUD
Retailer 8$2,279 AUD
Brilliant Earth$4,128 AUD

29 data points across 10 retailers

9 retailers$737 AUD to $4,128 AUD

A
Cheapest Retailer
-
$737 AUD
$518 USD
A
Retailer 2
-
$879 AUD
€588 EUR
View
A
Retailer 3
-
$897 AUD
$630 USD
View
A
Retailer 4
-
$1,385 AUD
$973 USD
View
B+
Retailer 5
-
$1,891 AUD
$1,328 USD
View
B+
Retailer 6
-
$2,124 AUD
£1,175 GBP
View
B+
Retailer 7
-
$2,167 AUD
$1,522 USD
View
B+
Retailer 8
-
$2,279 AUD
$1,601 USD
View
Most Expensive
B
Brilliant Earth
19881333A · Oct 30
$4,128 AUD
$2,900 USD
View
8 more retailers have this diamond
Prices start from $737 AUDSave up to $3,391 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
1.52ct Heart
$737 AUD