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Heart|Lab Grown|IGI

5.00ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG836603644

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836603644

Diamond specifications and retailer prices

From $42,920 NZD
$24,190 USD
As of October 30, 2026
Save $29,102 NZD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $72,022 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5ct lab-grown heart diamond

This 5ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836603644 or 836603644. Listed at 8 retailers as of October 29, 2026, with prices from $42,920 to $72,022, a $29,102 spread on the same certified stone. MOH London lists it at $72,022. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836603644
Dimensions12.02 × 10.53 × 6.82 mm
L/W Ratio1.14
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
12.02 mm10.53 mm5.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836603644
Side View
Table 64.0%Crown 33.9°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $72,022 NZD|Low: $45,713 NZD|High: $140,525 NZD|Avg: $85,044 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$45,713 NZD
Retailer 4$45,802 NZD
MOH London$72,022 NZD
Retailer 6$90,232 NZD
Retailer 2$101,936 NZD
Retailer 3$113,187 NZD
Retailer 5$140,525 NZD

5 data points across 7 retailers

8 retailers$42,920 NZD to $72,022 NZD

B+
Cheapest Retailer
-
$42,920 NZD
$24,190 USD
B+
Retailer 2
-
$45,713 NZD
$25,764 USD
View
B+
Retailer 3
-
$45,802 NZD
$25,814 USD
View
Most Expensive
B
MOH London
LG836603644 · Oct 29
$72,022 NZD
£31,962 GBP
View
3 more retailers have this diamond
Prices start from $42,920 NZDSave up to $29,102 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.

B+
5.00ct Heart
$42,920 NZD