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Oval|Lab Grown|IGI

4.08ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG649458647

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG649458647

Diamond specifications and retailer prices

From $894 NZD
$504 USD
As of October 29, 2026
Save $3,754 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,649 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 4.08ct lab-grown oval diamond

This 4.08ct lab-grown oval 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 LG649458647 or 649458647. Listed at 13 retailers as of October 29, 2026, with prices from $894 to $4,649, a $3,754 spread on the same certified stone. MOH London lists it at $4,649. 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 angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649458647
Dimensions13.25 × 8.92 × 5.52 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.25 mm8.92 mm4.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649458647
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 29
Current: $4,649 NZD|Low: $894 NZD|High: $13,183 NZD|Avg: $3,480 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
October 31, 2026
Retailer 12$894 NZD
Retailer 11$928 NZD
Retailer 5$1,001 NZD
Retailer 14$1,107 NZD
Retailer 16$1,226 NZD
Retailer 13$1,357 NZD
Retailer 15$1,702 NZD
Retailer 3$1,723 NZD
Retailer 2$1,829 NZD
Retailer 6$2,267 NZD
Retailer 17$2,525 NZD
Retailer 10$2,858 NZD
Retailer 4$2,913 NZD
MOH London$4,649 NZD
Retailer 9$7,243 NZD
Retailer 7$9,538 NZD
Retailer 8$13,183 NZD

4 data points across 17 retailers

13 retailers$894 NZD to $4,649 NZD

A
Cheapest Retailer
-
$894 NZD
$504 USD
A
Retailer 2
-
$928 NZD
£412 GBP
View
A
Retailer 3
-
$1,001 NZD
$564 USD
View
A
Retailer 4
-
$1,107 NZD
$624 USD
View
A
Retailer 5
-
$1,226 NZD
HK$5,400 HKD
View
A
Retailer 6
-
$1,357 NZD
$765 USD
View
A
Retailer 7
-
$1,702 NZD
$959 USD
View
B+
Retailer 8
-
$1,723 NZD
$971 USD
View
A
Retailer 9
-
$1,829 NZD
£812 GBP
View
B+
Retailer 10
-
$2,525 NZD
$1,423 USD
View
B
Retailer 11
-
$2,858 NZD
$1,611 USD
View
B
Retailer 12
-
$2,913 NZD
$1,642 USD
View
Most Expensive
B
MOH London
LG649458647 · Oct 29
$4,649 NZD
£2,063 GBP
View
12 more retailers have this diamond
Prices start from $894 NZDSave up to $3,754 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 Oval
$894 NZD