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Oval|Lab Grown|IGI

1.00ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG852640479

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG852640479

Diamond specifications and retailer prices

From $324 CAD
As of November 6, 2026
Save $1,663 CAD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,986 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG852640479 or 852640479. Listed at 5 retailers as of November 5, 2026, with prices from $324 to $1,986, a $1,663 spread on the same certified stone. MOH London lists it at $1,986. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852640479
Dimensions7.97 × 5.53 × 3.43 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.53 mm1.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852640479
Side View
Table 68.0%Crown 35°Girdle: THK-VTKPavilion 41.1°Culet: NoneDepth 62.0%

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: Nov 6
Current: $1,986 CAD|Low: $324 CAD|High: $1,986 CAD|Avg: $678 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$324 CAD
Retailer 4$398 CAD
Retailer 2$401 CAD
Retailer 5$844 CAD
MOH London$1,986 CAD

4 data points across 5 retailers

5 retailers$324 CAD to $1,986 CAD

B+
Cheapest Retailer
-
$324 CAD
B+
Retailer 2
-
$398 CAD
View
A
Retailer 3
-
$401 CAD
View
B
Retailer 4
-
$844 CAD
View
Most Expensive
C
MOH London
LG852640479 · Nov 5
$1,986 CAD
£1,112 GBP
View
4 more retailers have this diamond
Prices start from $324 CADSave up to $1,663 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
1.00ct Oval
$324 CAD