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Heart|Lab Grown|IGI

1.52ct F IF Heart Lab Grown Diamond

VG • F/IF • IGI LG836618801

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618801

Diamond specifications and retailer prices

From $521 NZD
$293 USD
As of November 2, 2026
Save $3,620 NZD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,141 NZD at Brilliant Earth · As of November 2, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618801 or 836618801. Listed at 20 retailers as of November 2, 2026, with prices from $521 to $4,141, a $3,620 spread on the same certified stone. Brilliant Earth lists it at $4,141. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618801
Dimensions6.99 × 7.90 × 4.69 mm
L/W Ratio1.13
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
6.99 mm7.90 mm1.52 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618801
Side View
Table 58.0%Crown 36.7°Girdle: MED-THKPavilion 38°Culet: NoneDepth 59.4%

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: Nov 2
Current: $4,141 NZD|Low: $521 NZD|High: $5,350 NZD|Avg: $1,559 NZD|-22.6%
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
Retailer 20
November 2, 2026
Retailer 10$521 NZD
Retailer 5$583 NZD
Retailer 7$604 NZD
Retailer 19$647 NZD
Retailer 13$665 NZD
Retailer 6$910 NZD
Retailer 17$915 NZD
Retailer 15$1,115 NZD
Retailer 14$1,145 NZD
Retailer 20$1,242 NZD
Retailer 11$1,447 NZD
Retailer 4$1,503 NZD
Retailer 18$1,644 NZD
Retailer 9$1,802 NZD
Retailer 3$2,078 NZD
Retailer 12$2,164 NZD
Retailer 2$2,485 NZD
Retailer 16$2,591 NZD
Retailer 8$2,651 NZD
Brilliant Earth$4,141 NZD

8 data points across 20 retailers

20 retailers$521 NZD to $4,141 NZD

A
Cheapest Retailer
-
$521 NZD
$293 USD
A
Retailer 2
-
$583 NZD
$328 USD
View
Final sale: no returns
A
Retailer 3
-
$604 NZD
$340 USD
View
A
Retailer 4
-
$647 NZD
$364 USD
View
A
Retailer 5
-
$665 NZD
£295 GBP
View
A
Retailer 6
-
$910 NZD
$512 USD
View
A
Retailer 7
-
$915 NZD
$515 USD
View
A
Retailer 8
-
$1,115 NZD
ZAR 10,131 ZAR
View
A
Retailer 9
-
$1,145 NZD
£507 GBP
View
A
Retailer 10
-
$1,242 NZD
$699 USD
View
A
Retailer 11
-
$1,447 NZD
$814 USD
View
B+
Retailer 12
-
$1,503 NZD
A$1,301 AUD
View
B+
Retailer 13
-
$1,644 NZD
$925 USD
View
B+
Retailer 14
-
$1,802 NZD
$1,014 USD
View
B+
Retailer 15
-
$2,078 NZD
$1,169 USD
View
B+
Retailer 16
-
$2,164 NZD
$1,218 USD
View
B+
Retailer 17
-
$2,485 NZD
$1,398 USD
View
B
Retailer 18
-
$2,591 NZD
£1,148 GBP
View
B
Retailer 19
-
$2,651 NZD
$1,491 USD
View
Most Expensive
B
Brilliant Earth
22318639A · Nov 2
$4,141 NZD
$2,330 USD
View
19 more retailers have this diamond
Prices start from $521 NZDSave up to $3,620 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
$521 NZD