CaratHunter
Plans
Heart|Lab Grown|IGI

4.07ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG835690884

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835690884

Diamond specifications and retailer prices

From $957 NZD
£425 GBP
As of October 30, 2026
Save $5,750 NZD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,707 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.07ct lab-grown heart diamond

This 4.07ct 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 LG835690884 or 835690884. Listed at 10 retailers as of October 30, 2026, with prices from $957 to $6,707, a $5,750 spread on the same certified stone. Brilliant Earth lists it at $6,707. 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

4.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835690884
Dimensions11.07 × 10.15 × 6.21 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm10.15 mm4.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835690884
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 56.1%

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 30
Current: $6,707 NZD|Low: $954 NZD|High: $10,788 NZD|Avg: $3,279 NZD|-37.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$957 NZD
Retailer 6$1,384 NZD
Retailer 8$1,535 NZD
Retailer 3$1,771 NZD
Retailer 7$2,525 NZD
Retailer 5$2,949 NZD
Retailer 4$4,797 NZD
Brilliant Earth$6,707 NZD

13 data points across 8 retailers

10 retailers$957 NZD to $6,707 NZD

A
Cheapest Retailer
-
$957 NZD
£425 GBP
A
Retailer 2
-
$1,143 NZD
$644 USD
View
A
Retailer 3
-
$1,384 NZD
$780 USD
View
B+
Retailer 4
-
$1,535 NZD
$865 USD
View
B+
Retailer 5
-
$1,771 NZD
£786 GBP
View
B
Retailer 6
-
$2,525 NZD
$1,423 USD
View
B
Retailer 7
-
$2,949 NZD
$1,662 USD
View
B
Retailer 8
-
$3,006 NZD
$1,694 USD
View
B
Retailer 9
-
$4,797 NZD
£2,129 GBP
View
Most Expensive
B
Brilliant Earth
22205160A · Oct 30
$6,707 NZD
$3,780 USD
View
9 more retailers have this diamond
Prices start from $957 NZDSave up to $5,750 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
4.07ct Heart
$957 NZD