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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 $518 USD
As of October 28, 2026
Save $2,382 USD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,900 USD at Brilliant Earth · As of October 28, 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 28, 2026, with prices from $518 to $2,900, a $2,382 spread on the same certified stone. Brilliant Earth lists it at $2,900. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,900 USD|Low: $492 USD|High: $3,000 USD|Avg: $1,186 USD|-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$518 USD
Retailer 2$617 USD
Retailer 4$630 USD
Retailer 9$687 USD
Retailer 10$736 USD
Retailer 7$973 USD
Retailer 3$1,492 USD
Retailer 6$1,522 USD
Retailer 8$1,601 USD
Brilliant Earth$2,900 USD

30 data points across 10 retailers

9 retailers$518 USD to $2,900 USD

A
Cheapest Retailer
-
$518 USD
A
Retailer 2
-
$617 USD
€588 EUR
View
A
Retailer 3
-
$630 USD
View
A
Retailer 4
-
$973 USD
View
B+
Retailer 5
-
$1,328 USD
View
B+
Retailer 6
-
$1,492 USD
£1,175 GBP
View
B+
Retailer 7
-
$1,522 USD
View
B+
Retailer 8
-
$1,601 USD
View
Most Expensive
B
Brilliant Earth
19881333A · Oct 28
$2,900 USD
View
8 more retailers have this diamond
Prices start from $518 USDSave up to $2,382 USD

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
$518 USD