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Heart|Lab Grown|IGI

1.52ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846663965

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846663965

Diamond specifications and retailer prices

From $1,051 SGD
£647 GBP
As of November 2, 2026
Save $4,423 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,474 SGD at With Clarity · As of November 2, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663965 or 846663965. Listed at 10 retailers as of November 2, 2026, with prices from $1,051 to $5,474, a $4,423 spread on the same certified stone. With Clarity lists it at $5,474. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663965
Dimensions7.84 × 7.13 × 4.59 mm
L/W Ratio1.10
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
7.84 mm7.13 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663965
Side View
Table 59.0%Crown 36.1°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,051 SGD|Low: $1,051 SGD|High: $5,474 SGD|Avg: $2,664 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 1$1,051 SGD
Retailer 5$1,157 SGD
Retailer 7$1,512 SGD
Retailer 9$1,519 SGD
Retailer 8$1,820 SGD
Retailer 4$2,375 SGD
Retailer 6$3,658 SGD
Retailer 2$3,918 SGD
Retailer 3$5,090 SGD
With Clarity$5,474 SGD

8 data points across 10 retailers

10 retailers$1,051 SGD to $5,474 SGD

A
Cheapest Retailer
-
$1,051 SGD
£647 GBP
A
Retailer 2
-
$1,157 SGD
$905 USD
View
B+
Retailer 3
-
$1,512 SGD
$1,182 USD
View
B+
Retailer 4
-
$1,519 SGD
$1,188 USD
View
B+
Retailer 5
-
$1,820 SGD
€1,355 EUR
View
B+
Retailer 6
-
$2,375 SGD
$1,857 USD
View
B
Retailer 7
-
$3,658 SGD
$2,860 USD
View
B
Retailer 8
-
$3,918 SGD
£2,412 GBP
View
B
Retailer 9
-
$5,090 SGD
$3,980 USD
View
Most Expensive
B
With Clarity
846663965 · Nov 2
$5,474 SGD
$4,280 USD
View
9 more retailers have this diamond
Prices start from $1,051 SGDSave up to $4,423 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
$1,051 SGD