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Radiant|Lab Grown|IGI

1.02ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG670439998

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

Certificate IGI LG670439998

Diamond specifications and retailer prices

From $451 SGD
As of November 4, 2026
Save $1,728 SGD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,179 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670439998 or 670439998. Listed at 24 retailers as of November 4, 2026, with prices from $451 to $2,179, a $1,728 spread on the same certified stone. MOH London lists it at $2,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670439998
Dimensions6.77 × 4.94 × 3.60 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm4.94 mm1.02 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670439998
Side View
Table 66.0%Crown 40.3°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 72.9%

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: Nov 4
Current: $2,179 SGD|Low: $451 SGD|High: $2,208 SGD|Avg: $1,170 SGD|-1.2%
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
November 5, 2026
Retailer 5$451 SGD
Retailer 2$586 SGD
Retailer 13$754 SGD
Retailer 4$764 SGD
Retailer 11$963 SGD
Retailer 7$995 SGD
Retailer 10$999 SGD
Retailer 12$1,150 SGD
Retailer 8$1,363 SGD
Retailer 3$1,379 SGD
Retailer 9$1,639 SGD
Retailer 6$2,120 SGD
MOH London$2,179 SGD

33 data points across 13 retailers

24 retailers$451 SGD to $2,179 SGD

A
Cheapest Retailer
-
$451 SGD
A
Retailer 2
-
$505 SGD
View
Final sale: no returns
A
Retailer 3
-
$522 SGD
View
Retailer 4
-
$559 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$559 SGD
View
A
Retailer 6
-
$586 SGD
View
A
Retailer 7
-
$651 SGD
View
B+
Retailer 8
-
$754 SGD
View
B+
Retailer 9
-
$764 SGD
View
B+
Retailer 10
-
$963 SGD
View
B+
Retailer 11
-
$995 SGD
View
B+
Retailer 12
-
$999 SGD
View
Retailer 13
-
$1,150 SGD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,356 SGD
View
B+
Retailer 15
-
$1,363 SGD
View
Retailer 16
-
$1,379 SGD
View
Price last confirmed 16 days ago
B
Retailer 17
-
$1,433 SGD
View
B
Retailer 18
-
$1,639 SGD
View
B
Retailer 19
-
$1,797 SGD
View
B
Retailer 20
-
$1,850 SGD
View
B
Retailer 21
-
$2,067 SGD
View
B
Retailer 22
-
$2,108 SGD
View
B
Retailer 23
-
$2,120 SGD
View
Most Expensive
B
MOH London
LG670439998 · Nov 5
$2,179 SGD
£1,343 GBP
View
23 more retailers have this diamond
Prices start from $451 SGDSave up to $1,728 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
1.02ct Radiant
$451 SGD