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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 $283 USD
As of October 27, 2026
Save $2,597 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,880 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 LG692556800 or 692556800. Listed at 14 retailers as of October 27, 2026, with prices from $283 to $2,880, a $2,597 spread on the same certified stone. Brilliant Earth lists it at $2,880. 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 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 27
Current: $2,880 USD|Low: $255 USD|High: $3,360 USD|Avg: $1,203 USD|-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
October 29, 2026
Retailer 15$320 USD
Retailer 12$441 USD
Retailer 11$477 USD
Retailer 10$480 USD
Retailer 14$612 USD
Retailer 5$764 USD
Retailer 6$826 USD
Retailer 9$904 USD
Retailer 13$955 USD
Retailer 8$1,328 USD
Retailer 3$1,372 USD
Retailer 2$1,561 USD
Retailer 7$1,604 USD
Retailer 4$1,606 USD
Retailer 16$2,510 USD
Brilliant Earth$2,880 USD

29 data points across 16 retailers

14 retailers$283 USD to $2,880 USD

A
Cheapest Retailer
-
$283 USD
A
Retailer 2
-
$320 USD
View
Final sale: no returns
A
Retailer 3
-
$328 USD
View
A
Retailer 4
-
$441 USD
View
A
Retailer 5
-
$477 USD
View
A
Retailer 6
-
$480 USD
View
A
Retailer 7
-
$612 USD
View
A
Retailer 8
-
$904 USD
A$1,390 AUD
View
A
Retailer 9
-
$955 USD
View
B+
Retailer 10
-
$1,246 USD
View
B+
Retailer 11
-
$1,372 USD
View
B+
Retailer 12
-
$1,561 USD
£1,229 GBP
View
B
Retailer 13
-
$2,510 USD
View
Most Expensive
B
Brilliant Earth
21403422Y · Oct 28
$2,880 USD
View
13 more retailers have this diamond
Prices start from $283 USDSave up to $2,597 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
$283 USD