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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 $281 AUD
As of November 6, 2026
Save $1,187 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,468 AUD 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 $281 to $1,468, a $1,187 spread on the same certified stone. MOH London lists it at $1,468. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,468 AUD|Low: $275 AUD|High: $1,473 AUD|Avg: $635 AUD|+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$279 AUD
Retailer 11$281 AUD
Retailer 8$317 AUD
Retailer 9$387 AUD
Retailer 10$466 AUD
Retailer 6$537 AUD
Retailer 2$557 AUD
Retailer 4$568 AUD
Retailer 5$568 AUD
Retailer 7$968 AUD
Retailer 12$1,106 AUD
MOH London$1,468 AUD

41 data points across 12 retailers

15 retailers$281 AUD to $1,468 AUD

Retailer 1
-
$226 AUD
Price last confirmed 38 days ago
Retailer 2
-
$262 AUD
View
Price last confirmed 41 days ago
Retailer 3
-
$277 AUD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
$281 AUD
View
B+
Retailer 5
-
$317 AUD
View
B
Retailer 6
-
$387 AUD
View
B+
Retailer 7
-
$466 AUD
View
B+
Retailer 8
-
$537 AUD
View
B+
Retailer 9
-
$557 AUD
View
B+
Retailer 10
-
$568 AUD
View
B+
Retailer 11
-
$568 AUD
View
B
Retailer 12
-
$968 AUD
View
B
Retailer 13
-
$978 AUD
View
C
Retailer 14
-
$1,106 AUD
View
Most Expensive
C
MOH London
LG581333985 · Nov 5
$1,468 AUD
£794 GBP
View
14 more retailers have this diamond
Prices start from $281 AUDSave up to $1,187 AUD

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
$281 AUD