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Radiant|Lab Grown|IGI

0.83ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG818657667

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

Certificate IGI LG818657667

Diamond specifications and retailer prices

From $513 CAD
$367 USD
As of October 30, 2026
Save $1,781 CAD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,294 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.83ct lab-grown radiant diamond

This 0.83ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818657667 or 818657667. Listed at 19 retailers as of October 29, 2026, with prices from $513 to $2,294, a $1,781 spread on the same certified stone. MOH London lists it at $2,294. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.83
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657667
Dimensions6.74 × 4.64 × 3.08 mm
L/W Ratio1.45
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.74 mm4.64 mm0.83 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657667
Side View
Table 66.0%Crown 41.5°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 66.4%

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: Oct 30
Current: $2,294 CAD|Low: $365 CAD|High: $2,310 CAD|Avg: $1,181 CAD|+0.5%
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 30, 2026
Retailer 6$513 CAD
Retailer 3$562 CAD
Retailer 16$570 CAD
Retailer 13$768 CAD
Retailer 14$791 CAD
Retailer 15$803 CAD
Retailer 11$918 CAD
Retailer 4$995 CAD
Retailer 9$1,019 CAD
Retailer 10$1,030 CAD
Retailer 2$1,159 CAD
Retailer 5$1,289 CAD
Retailer 12$1,669 CAD
Retailer 8$1,892 CAD
Retailer 7$2,241 CAD
MOH London$2,294 CAD

36 data points across 16 retailers

19 retailers$513 CAD to $2,294 CAD

Retailer 1
-
$460 CAD
$329 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$513 CAD
$367 USD
View
Final sale: no returns
Retailer 3
-
$562 CAD
$402 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$570 CAD
$408 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$570 CAD
$408 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$768 CAD
$550 USD
View
A
Retailer 7
-
$791 CAD
$566 USD
View
A
Retailer 8
-
$803 CAD
$575 USD
View
Retailer 9
-
$918 CAD
€626 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$995 CAD
$712 USD
View
B+
Retailer 11
-
$1,019 CAD
£574 GBP
View
B+
Retailer 12
-
$1,030 CAD
ZAR 11,910 ZAR
View
B+
Retailer 13
-
$1,159 CAD
$830 USD
View
B+
Retailer 14
-
$1,289 CAD
$923 USD
View
B
Retailer 15
-
$1,669 CAD
$1,195 USD
View
Retailer 16
-
$1,830 CAD
$1,310 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,892 CAD
$1,355 USD
View
B
Retailer 18
-
$2,241 CAD
$1,604 USD
View
Most Expensive
B
MOH London
LG818657667 · Oct 29
$2,294 CAD
£1,293 GBP
View
18 more retailers have this diamond
Prices start from $513 CADSave up to $1,781 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
0.83ct Radiant
$513 CAD