Round|Lab Grown|IGI

4.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG680583106

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680583106

Diamond specifications and retailer prices

From $953 NZD
$537 USD
As of November 1, 2026
Save $3,982 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,935 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round 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 LG680583106 or 680583106. Listed at 15 retailers as of November 1, 2026, with prices from $953 to $4,935, a $3,982 spread on the same certified stone. MOH London lists it at $4,935. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680583106
Dimensions10.23 × 10.27 × 6.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm10.27 mm4.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680583106
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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: Nov 1
Current: $4,935 NZD|Low: $953 NZD|High: $11,196 NZD|Avg: $3,412 NZD
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
Retailer 17
November 1, 2026
Retailer 12$953 NZD
Retailer 6$1,068 NZD
Retailer 16$1,182 NZD
Retailer 17$1,295 NZD
Retailer 13$1,419 NZD
Retailer 2$1,513 NZD
Retailer 15$1,764 NZD
Retailer 14$1,800 NZD
Retailer 4$1,829 NZD
Retailer 10$1,835 NZD
Retailer 3$2,213 NZD
Retailer 11$3,050 NZD
Retailer 5$3,109 NZD
MOH London$4,935 NZD
Retailer 7$5,988 NZD
Retailer 8$9,373 NZD
Retailer 9$11,196 NZD

6 data points across 17 retailers

15 retailers$953 NZD to $4,935 NZD

A
Cheapest Retailer
-
$953 NZD
$537 USD
A
Retailer 2
-
$1,068 NZD
$602 USD
View
A
Retailer 3
-
$1,182 NZD
$666 USD
View
A
Retailer 4
-
$1,295 NZD
HK$5,700 HKD
View
A
Retailer 5
-
$1,419 NZD
$800 USD
View
A
Retailer 6
-
$1,513 NZD
£672 GBP
View
A
Retailer 7
-
$1,764 NZD
$994 USD
View
A
Retailer 8
-
$1,800 NZD
€966 EUR
View
B+
Retailer 9
-
$1,829 NZD
$1,031 USD
View
A
Retailer 10
-
$1,835 NZD
£814 GBP
View
B+
Retailer 11
-
$2,213 NZD
$1,247 USD
View
B+
Retailer 12
-
$3,050 NZD
$1,719 USD
View
B
Retailer 13
-
$3,109 NZD
$1,752 USD
View
B
Retailer 14
-
$4,045 NZD
$2,280 USD
View
Most Expensive
B
MOH London
LG680583106 · Nov 1
$4,935 NZD
£2,190 GBP
View
14 more retailers have this diamond
Prices start from $953 NZDSave up to $3,982 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 Round
$953 NZD