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Oval|Lab Grown|IGI

4.00ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG683599776

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG683599776

Diamond specifications and retailer prices

From $616 CAD
$440 USD
As of October 29, 2026
Save $2,207 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,823 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 4ct lab-grown oval diamond

This 4ct 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 LG683599776 or 683599776. Listed at 12 retailers as of October 29, 2026, with prices from $616 to $2,823, a $2,207 spread on the same certified stone. MOH London lists it at $2,823. 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

4.00
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683599776
Dimensions13.13 × 8.78 × 5.57 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.13 mm8.78 mm4.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683599776
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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 29
Current: $2,823 CAD|Low: $616 CAD|High: $10,203 CAD|Avg: $2,606 CAD
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 29, 2026
Retailer 2$616 CAD
Retailer 12$642 CAD
Retailer 5$690 CAD
Retailer 11$764 CAD
Retailer 14$842 CAD
Retailer 10$966 CAD
Retailer 3$1,199 CAD
Retailer 13$1,243 CAD
Retailer 9$1,259 CAD
Retailer 6$1,755 CAD
Retailer 15$1,896 CAD
Retailer 4$2,458 CAD
MOH London$2,823 CAD
Retailer 16$3,429 CAD
Retailer 7$7,376 CAD
Retailer 8$10,203 CAD

2 data points across 16 retailers

12 retailers$616 CAD to $2,823 CAD

A
Cheapest Retailer
-
$616 CAD
$440 USD
A
Retailer 2
-
$642 CAD
£361 GBP
View
A
Retailer 3
-
$690 CAD
$493 USD
View
A
Retailer 4
-
$764 CAD
$546 USD
View
A
Retailer 5
-
$842 CAD
HK$4,700 HKD
View
A
Retailer 6
-
$966 CAD
$690 USD
View
B+
Retailer 7
-
$1,199 CAD
$857 USD
View
A
Retailer 8
-
$1,243 CAD
$888 USD
View
A
Retailer 9
-
$1,259 CAD
£708 GBP
View
B+
Retailer 10
-
$1,896 CAD
$1,355 USD
View
B
Retailer 11
-
$2,458 CAD
$1,756 USD
View
Most Expensive
B
MOH London
LG683599776 · Oct 29
$2,823 CAD
£1,588 GBP
View
11 more retailers have this diamond
Prices start from $616 CADSave up to $2,207 CAD

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
4.00ct Oval
$616 CAD