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Radiant|Lab Grown|IGI

0.82ct D FL Radiant Lab Grown Diamond

GD • D/FL • IGI LG818661990

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

Certificate IGI LG818661990

Diamond specifications and retailer prices

From $500 CAD
$358 USD
As of October 30, 2026
Save $1,739 CAD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,239 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.82ct lab-grown radiant diamond

This 0.82ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818661990 or 818661990. Listed at 19 retailers as of October 29, 2026, with prices from $500 to $2,239, a $1,739 spread on the same certified stone. MOH London lists it at $2,239. 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

0.82
Carat
D
Color
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661990
Dimensions6.66 × 4.61 × 3.18 mm
L/W Ratio1.44
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
6.66 mm4.61 mm0.82 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661990
Side View
Table 64.0%Crown 38°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 69.0%

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: Oct 30
Current: $2,239 CAD|Low: $386 CAD|High: $2,379 CAD|Avg: $1,191 CAD|-4.8%
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
November 1, 2026
Retailer 5$500 CAD
Retailer 7$556 CAD
Retailer 8$594 CAD
Retailer 14$782 CAD
Retailer 4$795 CAD
Retailer 13$824 CAD
Retailer 9$901 CAD
Retailer 15$982 CAD
Retailer 2$992 CAD
Retailer 12$1,005 CAD
Retailer 11$1,034 CAD
Retailer 16$1,255 CAD
Retailer 10$1,358 CAD
Retailer 3$1,849 CAD
Retailer 6$2,206 CAD
MOH London$2,239 CAD

36 data points across 16 retailers

19 retailers$500 CAD to $2,239 CAD

Retailer 1
-
$448 CAD
$321 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$500 CAD
$358 USD
View
Final sale: no returns
Retailer 3
-
$556 CAD
$398 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$556 CAD
$398 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$594 CAD
$425 USD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
$782 CAD
$560 USD
View
B+
Retailer 7
-
$795 CAD
$569 USD
View
Retailer 8
-
$824 CAD
$590 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$901 CAD
€614 EUR
View
B
Retailer 10
-
$982 CAD
$703 USD
View
B+
Retailer 11
-
$992 CAD
£559 GBP
View
B+
Retailer 12
-
$1,005 CAD
ZAR 11,622 ZAR
View
B+
Retailer 13
-
$1,034 CAD
$740 USD
View
B
Retailer 14
-
$1,255 CAD
$898 USD
View
B
Retailer 15
-
$1,358 CAD
$972 USD
View
Retailer 16
-
$1,787 CAD
$1,279 USD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$1,849 CAD
$1,324 USD
View
B
Retailer 18
-
$2,206 CAD
$1,579 USD
View
Most Expensive
B
MOH London
LG818661990 · Oct 29
$2,239 CAD
£1,262 GBP
View
18 more retailers have this diamond
Prices start from $500 CADSave up to $1,739 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
0.82ct Radiant
$500 CAD