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Radiant|Lab Grown|IGI

0.80ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG651433587

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG651433587

Diamond specifications and retailer prices

From $200 CAD
$143 USD
As of October 28, 2026
Save $1,602 CAD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,802 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown radiant diamond

This 0.8ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651433587 or 651433587. Listed at 10 retailers as of October 28, 2026, with prices from $200 to $1,802, a $1,602 spread on the same certified stone. MOH London lists it at $1,802. 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

0.80
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651433587
Dimensions6.62 × 4.55 × 3.00 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm4.55 mm0.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651433587
Side View
Table 66.0%Crown 40.6°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 65.9%

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 28
Current: $1,802 CAD|Low: $200 CAD|High: $1,802 CAD|Avg: $518 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
October 29, 2026
Retailer 3$200 CAD
Retailer 8$228 CAD
Retailer 15$251 CAD
Retailer 9$312 CAD
Retailer 12$315 CAD
Retailer 4$328 CAD
Retailer 13$413 CAD
Retailer 2$444 CAD
Retailer 14$468 CAD
Retailer 6$518 CAD
Retailer 10$550 CAD
Retailer 11$690 CAD
Retailer 5$854 CAD
Retailer 7$924 CAD
MOH London$1,802 CAD

2 data points across 15 retailers

10 retailers$200 CAD to $1,802 CAD

A
Cheapest Retailer
-
$200 CAD
$143 USD
Retailer 2
-
$228 CAD
$163 USD
View
A
Retailer 3
-
$251 CAD
HK$1,400 HKD
View
A
Retailer 4
-
$312 CAD
£176 GBP
View
B+
Retailer 5
-
$413 CAD
$295 USD
View
B+
Retailer 6
-
$444 CAD
£250 GBP
View
B+
Retailer 7
-
$468 CAD
£263 GBP
View
B+
Retailer 8
-
$550 CAD
$393 USD
View
B
Retailer 9
-
$690 CAD
$493 USD
View
Most Expensive
MOH London
LG651433587 · Oct 29
$1,802 CAD
£1,014 GBP
View
9 more retailers have this diamond
Prices start from $200 CADSave up to $1,602 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
0.80ct Radiant
$200 CAD