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Heart|Lab Grown|IGI

4.01ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG768623965

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG768623965

Diamond specifications and retailer prices

From $733 NZD
£325 GBP
As of October 27, 2026
Save $3,738 NZD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,471 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.01ct lab-grown heart diamond

This 4.01ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG768623965 or 768623965. Listed at 16 retailers as of October 27, 2026, with prices from $733 to $4,471, a $3,738 spread on the same certified stone. Brilliant Earth lists it at $4,471. 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

4.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768623965
Dimensions10.14 × 10.83 × 6.47 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm10.83 mm4.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768623965
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,471 NZD|Low: $656 NZD|High: $8,428 NZD|Avg: $2,035 NZD|-46.9%
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
October 31, 2026
Retailer 3$683 NZD
Retailer 10$733 NZD
Retailer 4$765 NZD
Retailer 15$765 NZD
Retailer 8$931 NZD
Retailer 2$1,282 NZD
Retailer 16$1,347 NZD
Retailer 7$1,458 NZD
Retailer 11$1,525 NZD
Retailer 13$2,016 NZD
Retailer 14$2,037 NZD
Retailer 6$2,269 NZD
Retailer 9$2,661 NZD
Retailer 5$2,724 NZD
Retailer 12$3,315 NZD
Brilliant Earth$4,471 NZD

42 data points across 16 retailers

16 retailers$733 NZD to $4,471 NZD

Retailer 1
-
$683 NZD
$385 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$733 NZD
£325 GBP
View
Retailer 3
-
$765 NZD
$431 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$848 NZD
$478 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$931 NZD
HK$4,100 HKD
View
A
Retailer 6
-
$1,282 NZD
€688 EUR
View
B+
Retailer 7
-
$1,347 NZD
$759 USD
View
B+
Retailer 8
-
$1,458 NZD
$822 USD
View
B+
Retailer 9
-
$1,525 NZD
£677 GBP
View
B+
Retailer 10
-
$2,016 NZD
A$1,748 AUD
View
B+
Retailer 11
-
$2,037 NZD
$1,148 USD
View
B
Retailer 12
-
$2,269 NZD
$1,279 USD
View
B
Retailer 13
-
$2,661 NZD
SGD 2,027 SGD
View
Retailer 14
-
$2,724 NZD
$1,535 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$3,315 NZD
£1,471 GBP
View
Most Expensive
B
Brilliant Earth
17829911A · Oct 30
$4,471 NZD
$2,520 USD
View
15 more retailers have this diamond
Prices start from $733 NZDSave up to $3,738 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
4.01ct Heart
$733 NZD