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Oval|Lab Grown|IGI

0.51ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • IGI LG795626445

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG795626445

Diamond specifications and retailer prices

From $248 CAD
As of November 6, 2026
Save $790 CAD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,038 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG795626445 or 795626445. Listed at 8 retailers as of November 4, 2026, with prices from $248 to $1,038, a $790 spread on the same certified stone. MOH London lists it at $1,038. 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

0.51
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle38.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795626445
Dimensions6.58 × 4.60 × 2.57 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm4.60 mm0.51 ctE / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG795626445
Side View
Table 67.0%Crown 38.4°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 55.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,038 CAD|Low: $224 CAD|High: $1,047 CAD|Avg: $440 CAD|+1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$248 CAD
Retailer 2$293 CAD
Retailer 7$302 CAD
Retailer 5$308 CAD
Retailer 4$342 CAD
Retailer 6$470 CAD
Retailer 8$535 CAD
MOH London$1,038 CAD

45 data points across 8 retailers

8 retailers$248 CAD to $1,038 CAD

B+
Cheapest Retailer
-
$248 CAD
B+
Retailer 2
-
$293 CAD
View
B+
Retailer 3
-
$302 CAD
View
B+
Retailer 4
-
$308 CAD
View
B+
Retailer 5
-
$342 CAD
View
B
Retailer 6
-
$470 CAD
View
B
Retailer 7
-
$535 CAD
View
Most Expensive
C
MOH London
LG795626445 · Nov 4
$1,038 CAD
£581 GBP
View
7 more retailers have this diamond
Prices start from $248 CADSave up to $790 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.

B+
0.51ct Oval
$248 CAD