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Radiant|Lab Grown|IGI

1.02ct F SI2 Radiant Lab Grown Diamond

GD • F/SI2 • IGI LG581333985

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

Certificate IGI LG581333985

Diamond specifications and retailer prices

From $247 SGD
As of November 6, 2026
Save $1,045 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,292 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 SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG581333985 or 581333985. Listed at 15 retailers as of November 5, 2026, with prices from $247 to $1,292, a $1,045 spread on the same certified stone. MOH London lists it at $1,292. 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

1.02
Carat
F
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581333985
Dimensions6.61 × 5.02 × 3.42 mm
L/W Ratio1.32
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.61 mm5.02 mm1.02 ctF / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581333985
Side View
Table 61.0%Crown 40.8°Girdle: MediumPavilion 31.5°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,292 SGD|Low: $242 SGD|High: $1,297 SGD|Avg: $559 SGD|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$246 SGD
Retailer 11$247 SGD
Retailer 8$279 SGD
Retailer 9$341 SGD
Retailer 10$410 SGD
Retailer 6$473 SGD
Retailer 2$491 SGD
Retailer 4$500 SGD
Retailer 5$500 SGD
Retailer 7$852 SGD
Retailer 12$974 SGD
MOH London$1,292 SGD

41 data points across 12 retailers

15 retailers$247 SGD to $1,292 SGD

Retailer 1
-
$199 SGD
Price last confirmed 38 days ago
Retailer 2
-
$231 SGD
View
Price last confirmed 41 days ago
Retailer 3
-
$244 SGD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
$247 SGD
View
B+
Retailer 5
-
$279 SGD
View
B
Retailer 6
-
$341 SGD
View
B+
Retailer 7
-
$410 SGD
View
B+
Retailer 8
-
$473 SGD
View
B+
Retailer 9
-
$491 SGD
View
B+
Retailer 10
-
$500 SGD
View
B+
Retailer 11
-
$500 SGD
View
B
Retailer 12
-
$852 SGD
View
B
Retailer 13
-
$861 SGD
View
C
Retailer 14
-
$974 SGD
View
Most Expensive
C
MOH London
LG581333985 · Nov 5
$1,292 SGD
£794 GBP
View
14 more retailers have this diamond
Prices start from $247 SGDSave up to $1,045 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.

B+
1.02ct Radiant
$247 SGD