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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 $385 SGD
$301 USD
As of October 30, 2026
Save $3,156 SGD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,541 SGD 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 $385 to $3,541, a $3,156 spread on the same certified stone. Brilliant Earth lists it at $3,541. 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
Colour
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

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: $3,541 SGD|Low: $385 SGD|High: $4,053 SGD|Avg: $1,196 SGD|-12.6%
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
Retailer 19
October 31, 2026
Retailer 5$385 SGD
Retailer 7$431 SGD
Retailer 17$446 SGD
Retailer 3$477 SGD
Retailer 10$477 SGD
Retailer 15$678 SGD
Retailer 8$781 SGD
Retailer 14$820 SGD
Retailer 2$847 SGD
Retailer 13$1,113 SGD
Retailer 16$1,234 SGD
Retailer 4$1,307 SGD
Retailer 11$1,534 SGD
Retailer 9$1,584 SGD
Retailer 6$1,595 SGD
Retailer 18$1,684 SGD
Retailer 12$1,922 SGD
Retailer 19$2,088 SGD
Brilliant Earth$3,541 SGD

36 data points across 19 retailers

19 retailers$385 SGD to $3,541 SGD

A
Cheapest Retailer
-
$385 SGD
$301 USD
A
Retailer 2
-
$431 SGD
$337 USD
View
Final sale: no returns
A
Retailer 3
-
$446 SGD
$349 USD
View
A
Retailer 4
-
$477 SGD
$373 USD
View
A
Retailer 5
-
$477 SGD
$373 USD
View
A
Retailer 6
-
$678 SGD
$530 USD
View
A
Retailer 7
-
$781 SGD
$611 USD
View
A
Retailer 8
-
$820 SGD
ZAR 10,363 ZAR
View
A
Retailer 9
-
$847 SGD
£522 GBP
View
A
Retailer 10
-
$1,113 SGD
A$1,339 AUD
View
A
Retailer 11
-
$1,234 SGD
$965 USD
View
A
Retailer 12
-
$1,307 SGD
$1,022 USD
View
B+
Retailer 13
-
$1,534 SGD
$1,200 USD
View
B+
Retailer 14
-
$1,584 SGD
View
B+
Retailer 15
-
$1,595 SGD
$1,248 USD
View
B+
Retailer 16
-
$1,684 SGD
$1,317 USD
View
B+
Retailer 17
-
$1,922 SGD
£1,184 GBP
View
B+
Retailer 18
-
$2,088 SGD
$1,633 USD
View
Most Expensive
B
Brilliant Earth
21433669A · Oct 30
$3,541 SGD
$2,770 USD
View
18 more retailers have this diamond
Prices start from $385 SGDSave up to $3,156 SGD

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
$385 SGD