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Heart|Lab Grown|IGI

1.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG613356380

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG613356380

Diamond specifications and retailer prices

From $491 NZD
$277 USD
As of October 30, 2026
Save $1,951 NZD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,443 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG613356380 or 613356380. Listed at 17 retailers as of October 30, 2026, with prices from $491 to $2,443, a $1,951 spread on the same certified stone. MOH London lists it at $2,443. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613356380
Dimensions6.85 × 7.58 × 4.74 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
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
6.85 mm7.58 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613356380
Side View
Table 58.0%Crown 41.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 62.5%

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: $2,443 NZD|Low: $472 NZD|High: $2,472 NZD|Avg: $1,239 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$491 NZD
Retailer 4$548 NZD
Retailer 10$610 NZD
Retailer 7$887 NZD
Retailer 12$1,008 NZD
Retailer 5$1,051 NZD
Retailer 2$1,074 NZD
Retailer 3$1,205 NZD
Retailer 6$1,417 NZD
Retailer 8$1,874 NZD
Retailer 11$2,346 NZD
MOH London$2,443 NZD

44 data points across 12 retailers

17 retailers$491 NZD to $2,443 NZD

A
Cheapest Retailer
-
$491 NZD
$277 USD
A
Retailer 2
-
$548 NZD
$309 USD
View
Final sale: no returns
A
Retailer 3
-
$570 NZD
$321 USD
View
A
Retailer 4
-
$610 NZD
$344 USD
View
Retailer 5
-
$610 NZD
$344 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$887 NZD
$500 USD
View
A
Retailer 7
-
$1,008 NZD
$568 USD
View
A
Retailer 8
-
$1,051 NZD
ZAR 9,572 ZAR
View
A
Retailer 9
-
$1,074 NZD
£477 GBP
View
A
Retailer 10
-
$1,205 NZD
$679 USD
View
A
Retailer 11
-
$1,417 NZD
A$1,229 AUD
View
A
Retailer 12
-
$1,767 NZD
$996 USD
View
B+
Retailer 13
-
$1,874 NZD
$1,056 USD
View
B+
Retailer 14
-
$1,961 NZD
$1,105 USD
View
B+
Retailer 15
-
$2,050 NZD
$1,155 USD
View
B+
Retailer 16
-
$2,346 NZD
$1,322 USD
View
Most Expensive
B+
MOH London
LG613356380 · Nov 1
$2,443 NZD
£1,084 GBP
View
16 more retailers have this diamond
Prices start from $491 NZDSave up to $1,951 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
$491 NZD