Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG816615913

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615913

Diamond specifications and retailer prices

From $301 USD
As of October 30, 2026
Save $2,469 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,770 USD 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816615913 or 816615913. Listed at 19 retailers as of October 30, 2026, with prices from $301 to $2,770, a $2,469 spread on the same certified stone. Brilliant Earth lists it at $2,770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615913
Dimensions8.00 × 7.19 × 4.44 mm
L/W Ratio1.11
Girdle conditionFaceted
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
8.00 mm7.19 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615913
Side View
Table 62.0%Crown 39.2°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 55.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,770 USD|Low: $301 USD|High: $3,170 USD|Avg: $936 USD|-12.6%
Brilliant Earth
Retailer 2
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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
Retailer 19
October 31, 2026
Retailer 5$301 USD
Retailer 7$337 USD
Retailer 17$349 USD
Retailer 3$373 USD
Retailer 10$373 USD
Retailer 15$530 USD
Retailer 8$611 USD
Retailer 14$641 USD
Retailer 2$663 USD
Retailer 13$870 USD
Retailer 16$965 USD
Retailer 4$1,022 USD
Retailer 11$1,200 USD
Retailer 9$1,239 USD
Retailer 6$1,248 USD
Retailer 18$1,317 USD
Retailer 12$1,504 USD
Retailer 19$1,633 USD
Brilliant Earth$2,770 USD

36 data points across 19 retailers

19 retailers$301 USD to $2,770 USD

A
Cheapest Retailer
-
$301 USD
A
Retailer 2
-
$337 USD
View
Final sale: no returns
A
Retailer 3
-
$349 USD
View
A
Retailer 4
-
$373 USD
View
A
Retailer 5
-
$373 USD
View
A
Retailer 6
-
$530 USD
View
A
Retailer 7
-
$611 USD
View
A
Retailer 8
-
$641 USD
ZAR 10,363 ZAR
View
A
Retailer 9
-
$663 USD
£522 GBP
View
A
Retailer 10
-
$870 USD
A$1,339 AUD
View
A
Retailer 11
-
$965 USD
View
A
Retailer 12
-
$1,022 USD
View
B+
Retailer 13
-
$1,200 USD
View
B+
Retailer 14
-
$1,239 USD
SGD 1,674 SGD
View
B+
Retailer 15
-
$1,248 USD
View
B+
Retailer 16
-
$1,317 USD
View
B+
Retailer 17
-
$1,504 USD
£1,184 GBP
View
B+
Retailer 18
-
$1,633 USD
View
Most Expensive
B
Brilliant Earth
21433669A · Oct 30
$2,770 USD
View
18 more retailers have this diamond
Prices start from $301 USDSave up to $2,469 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
$301 USD