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Heart|Lab Grown|IGI

1.52ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG692556800

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG692556800

Diamond specifications and retailer prices

From $403 AUD
$283 USD
As of October 30, 2026
Save $3,697 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,100 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 LG692556800 or 692556800. Listed at 14 retailers as of October 30, 2026, with prices from $403 to $4,100, a $3,697 spread on the same certified stone. Brilliant Earth lists it at $4,100. 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 angle33.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692556800
Dimensions8.16 × 7.23 × 4.41 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm7.23 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692556800
Side View
Table 62.0%Crown 33.9°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 54.0%

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: $4,100 AUD|Low: $363 AUD|High: $4,783 AUD|Avg: $1,603 AUD|-3.0%
Brilliant Earth
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
Retailer 17
Retailer 18
October 29, 2026
Retailer 5$403 AUD
Retailer 18$456 AUD
Retailer 16$467 AUD
Retailer 14$628 AUD
Retailer 13$679 AUD
Retailer 12$683 AUD
Retailer 17$871 AUD
Retailer 8$1,088 AUD
Retailer 9$1,175 AUD
Retailer 11$1,286 AUD
Retailer 15$1,360 AUD
Retailer 6$1,774 AUD
Retailer 4$1,953 AUD
Retailer 2$2,222 AUD
Retailer 10$2,283 AUD
Retailer 7$2,286 AUD
Retailer 3$3,573 AUD
Brilliant Earth$4,100 AUD

28 data points across 18 retailers

14 retailers$403 AUD to $4,100 AUD

A
Cheapest Retailer
-
$403 AUD
$283 USD
A
Retailer 2
-
$456 AUD
$320 USD
View
Final sale: no returns
A
Retailer 3
-
$467 AUD
$328 USD
View
A
Retailer 4
-
$628 AUD
$441 USD
View
A
Retailer 5
-
$679 AUD
$477 USD
View
A
Retailer 6
-
$683 AUD
$480 USD
View
A
Retailer 7
-
$871 AUD
$612 USD
View
A
Retailer 8
-
$1,286 AUD
View
A
Retailer 9
-
$1,360 AUD
$955 USD
View
B+
Retailer 10
-
$1,774 AUD
$1,246 USD
View
B+
Retailer 11
-
$1,953 AUD
$1,372 USD
View
B+
Retailer 12
-
$2,222 AUD
£1,229 GBP
View
B
Retailer 13
-
$3,573 AUD
$2,510 USD
View
Most Expensive
B
Brilliant Earth
21403422Y · Oct 30
$4,100 AUD
$2,880 USD
View
13 more retailers have this diamond
Prices start from $403 AUDSave up to $3,697 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
$403 AUD