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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 $1,461 NZD
£647 GBP
As of November 2, 2026
Save $6,146 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,607 NZD 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 $1,461 to $7,607, a $6,146 spread on the same certified stone. With Clarity lists it at $7,607. 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: $1,461 NZD|Low: $1,461 NZD|High: $7,607 NZD|Avg: $3,702 NZD|-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$1,461 NZD
Retailer 5$1,608 NZD
Retailer 7$2,101 NZD
Retailer 9$2,111 NZD
Retailer 8$2,529 NZD
Retailer 4$3,300 NZD
Retailer 6$5,083 NZD
Retailer 2$5,444 NZD
Retailer 3$7,074 NZD
With Clarity$7,607 NZD

8 data points across 10 retailers

10 retailers$1,461 NZD to $7,607 NZD

A
Cheapest Retailer
-
$1,461 NZD
£647 GBP
A
Retailer 2
-
$1,608 NZD
$905 USD
View
B+
Retailer 3
-
$2,101 NZD
$1,182 USD
View
B+
Retailer 4
-
$2,111 NZD
$1,188 USD
View
B+
Retailer 5
-
$2,529 NZD
€1,355 EUR
View
B+
Retailer 6
-
$3,300 NZD
$1,857 USD
View
B
Retailer 7
-
$5,083 NZD
$2,860 USD
View
B
Retailer 8
-
$5,444 NZD
£2,412 GBP
View
B
Retailer 9
-
$7,074 NZD
$3,980 USD
View
Most Expensive
B
With Clarity
846663965 · Nov 2
$7,607 NZD
$4,280 USD
View
9 more retailers have this diamond
Prices start from $1,461 NZDSave up to $6,146 NZD

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
$1,461 NZD