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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 $459 SGD
As of November 3, 2026
Save $1,583 SGD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,042 SGD at MOH London · As of November 3, 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 November 3, 2026, with prices from $459 to $2,042, a $1,583 spread on the same certified stone. MOH London lists it at $2,042. 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
Colour
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $2,042 SGD|Low: $459 SGD|High: $2,182 SGD|Avg: $1,075 SGD|-5.3%
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 4, 2026
Retailer 5$459 SGD
Retailer 7$510 SGD
Retailer 8$545 SGD
Retailer 14$717 SGD
Retailer 4$729 SGD
Retailer 13$756 SGD
Retailer 10$825 SGD
Retailer 2$901 SGD
Retailer 15$901 SGD
Retailer 9$925 SGD
Retailer 12$948 SGD
Retailer 16$1,151 SGD
Retailer 11$1,245 SGD
Retailer 3$1,695 SGD
Retailer 6$2,022 SGD
MOH London$2,042 SGD

36 data points across 16 retailers

19 retailers$459 SGD to $2,042 SGD

Retailer 1
-
$411 SGD
Price last confirmed 27 days ago
A
Retailer 2
-
$459 SGD
View
Final sale: no returns
Retailer 3
-
$510 SGD
View
Price last confirmed 32 days ago
Retailer 4
-
$510 SGD
View
Price last confirmed 23 days ago
Retailer 5
-
$545 SGD
View
Price last confirmed 40 days ago
B+
Retailer 6
-
$717 SGD
View
B+
Retailer 7
-
$729 SGD
View
Retailer 8
-
$756 SGD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$825 SGD
View
B
Retailer 10
-
$901 SGD
View
B+
Retailer 11
-
$901 SGD
View
B+
Retailer 12
-
$925 SGD
View
B+
Retailer 13
-
$948 SGD
View
B
Retailer 14
-
$1,151 SGD
View
B
Retailer 15
-
$1,245 SGD
View
Retailer 16
-
$1,639 SGD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$1,695 SGD
View
B
Retailer 18
-
$2,022 SGD
View
Most Expensive
B
MOH London
LG818661990 · Nov 3
$2,042 SGD
£1,255 GBP
View
18 more retailers have this diamond
Prices start from $459 SGDSave up to $1,583 SGD

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
$459 SGD