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Heart|Lab Grown|IGI

1.50ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG807658862

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807658862

Diamond specifications and retailer prices

From $653 NZD
$368 USD
As of October 30, 2026
Save $2,509 NZD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,161 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct 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 LG807658862 or 807658862. Listed at 19 retailers as of October 30, 2026, with prices from $653 to $3,161, a $2,509 spread on the same certified stone. MOH London lists it at $3,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807658862
Dimensions7.19 × 7.19 × 4.52 mm
L/W Ratio1.00
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
7.19 mm7.19 mm1.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807658862
Side View
Table 57.0%Crown 37.1°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.9%

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: $3,161 NZD|Low: $626 NZD|High: $3,314 NZD|Avg: $1,755 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$626 NZD
Retailer 4$731 NZD
Retailer 6$1,086 NZD
Retailer 9$1,091 NZD
Retailer 8$1,390 NZD
Retailer 3$1,391 NZD
Retailer 2$1,448 NZD
Retailer 11$1,812 NZD
Retailer 7$1,878 NZD
Retailer 10$2,372 NZD
Retailer 5$2,671 NZD
Retailer 13$3,055 NZD
MOH London$3,161 NZD

32 data points across 13 retailers

19 retailers$653 NZD to $3,161 NZD

Retailer 1
-
$626 NZD
$353 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$653 NZD
$368 USD
View
A
Retailer 3
-
$731 NZD
$412 USD
View
Final sale: no returns
Retailer 4
-
$756 NZD
$426 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$798 NZD
$450 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$809 NZD
$456 USD
View
A
Retailer 7
-
$1,086 NZD
$612 USD
View
A
Retailer 8
-
$1,091 NZD
$615 USD
View
A
Retailer 9
-
$1,390 NZD
ZAR 12,655 ZAR
View
A
Retailer 10
-
$1,391 NZD
$784 USD
View
A
Retailer 11
-
$1,448 NZD
£642 GBP
View
A
Retailer 12
-
$1,812 NZD
$1,021 USD
View
A
Retailer 13
-
$1,878 NZD
A$1,628 AUD
View
B+
Retailer 14
-
$2,372 NZD
$1,337 USD
View
B+
Retailer 15
-
$2,599 NZD
$1,465 USD
View
Retailer 16
-
$2,599 NZD
$1,465 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$2,671 NZD
$1,505 USD
View
B+
Retailer 18
-
$3,055 NZD
$1,722 USD
View
Most Expensive
B+
MOH London
LG807658862 · Nov 1
$3,161 NZD
£1,403 GBP
View
18 more retailers have this diamond
Prices start from $653 NZDSave up to $2,509 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
1.50ct Heart
$653 NZD