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Oval|Lab Grown|IGI

4.01ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG786621556

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786621556

Diamond specifications and retailer prices

From $736 CAD
$527 USD
As of October 29, 2026
Save $1,667 CAD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,818 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG786621556 or 786621556. Listed at 10 retailers as of October 29, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786621556
Dimensions13.02 × 8.99 × 5.31 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.02 mm8.99 mm4.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786621556
Side View
Table 65.0%Crown 34.4°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 59.1%

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 29
Current: $3,818 CAD|Low: $687 CAD|High: $3,834 CAD|Avg: $2,003 CAD|+2.0%
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
November 1, 2026
Retailer 10$736 CAD
Retailer 2$788 CAD
Retailer 8$826 CAD
Retailer 6$1,382 CAD
Retailer 3$1,417 CAD
Retailer 12$1,464 CAD
Retailer 9$2,358 CAD
Retailer 7$2,361 CAD
Retailer 11$2,403 CAD
Retailer 4$2,479 CAD
Retailer 5$2,821 CAD
Retailer 13$3,591 CAD
MOH London$3,818 CAD

35 data points across 13 retailers

10 retailers$736 CAD to $2,403 CAD

A
Cheapest Retailer
-
$736 CAD
$527 USD
A
Retailer 2
-
$788 CAD
£444 GBP
View
A
Retailer 3
-
$826 CAD
$591 USD
View
A
Retailer 4
-
$1,382 CAD
€942 EUR
View
B+
Retailer 5
-
$1,464 CAD
$1,048 USD
View
B
Retailer 6
-
$2,358 CAD
$1,688 USD
View
B
Retailer 7
-
$2,361 CAD
$1,690 USD
View
B
Retailer 8
-
$2,403 CAD
$1,720 USD
View
Retailer 9
-
$3,591 CAD
SGD 3,474 SGD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG786621556 · Oct 25
$3,818 CAD
£2,152 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $736 CADSave up to $1,667 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
4.01ct Oval
$736 CAD