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Heart|Lab Grown|IGI

4.08ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG805643935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805643935

Diamond specifications and retailer prices

From $1,005 NZD
£446 GBP
As of October 27, 2026
Save $4,011 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,016 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 4.08ct lab-grown heart diamond

This 4.08ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805643935 or 805643935. Listed at 15 retailers as of October 26, 2026, with prices from $1,005 to $5,016, a $4,011 spread on the same certified stone. MOH London lists it at $5,016. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805643935
Dimensions9.97 × 11.22 × 6.43 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm11.22 mm4.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805643935
Side View
Table 60.0%Crown 36.9°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 57.3%

Caratlytics Score

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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 27
Current: $5,016 NZD|Low: $960 NZD|High: $5,509 NZD|Avg: $2,200 NZD|-9.0%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 7$967 NZD
Retailer 10$1,005 NZD
Retailer 6$1,082 NZD
Retailer 5$1,084 NZD
Retailer 15$1,199 NZD
Retailer 9$1,295 NZD
Retailer 16$1,437 NZD
Retailer 4$1,767 NZD
Retailer 12$1,852 NZD
Retailer 11$1,858 NZD
Retailer 13$2,589 NZD
Retailer 8$2,593 NZD
Retailer 14$2,685 NZD
Retailer 3$3,156 NZD
Retailer 2$3,756 NZD
MOH London$5,016 NZD

34 data points across 16 retailers

15 retailers$1,005 NZD to $5,016 NZD

Retailer 1
-
$967 NZD
$545 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,005 NZD
£446 GBP
View
A
Retailer 3
-
$1,084 NZD
$611 USD
View
A
Retailer 4
-
$1,199 NZD
$676 USD
View
A
Retailer 5
-
$1,295 NZD
HK$5,700 HKD
View
A
Retailer 6
-
$1,437 NZD
$810 USD
View
B+
Retailer 7
-
$1,767 NZD
$996 USD
View
B+
Retailer 8
-
$1,852 NZD
$1,044 USD
View
B+
Retailer 9
-
$1,858 NZD
£825 GBP
View
B+
Retailer 10
-
$2,589 NZD
$1,459 USD
View
B
Retailer 11
-
$2,593 NZD
A$2,248 AUD
View
B
Retailer 12
-
$2,685 NZD
$1,513 USD
View
B
Retailer 13
-
$3,156 NZD
$1,779 USD
View
B
Retailer 14
-
$3,756 NZD
SGD 2,861 SGD
View
Most Expensive
B
MOH London
LG805643935 · Oct 26
$5,016 NZD
£2,226 GBP
View
14 more retailers have this diamond
Prices start from $1,005 NZDSave up to $4,011 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
4.08ct Heart
$1,005 NZD