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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG645454915

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

Certificate IGI LG645454915

Diamond specifications and retailer prices

From $371 AUD
As of November 6, 2026
Save $1,470 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,841 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645454915 or 645454915. Listed at 19 retailers as of November 1, 2026, with prices from $371 to $1,841, a $1,470 spread on the same certified stone. MOH London lists it at $1,841. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645454915
Dimensions7.94 × 5.61 × 3.72 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm5.61 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645454915
Side View
Table 65.0%Crown 37.6°Girdle: MediumPavilion 36.8°Culet: NoneDepth 66.3%

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 6
Current: $1,841 AUD|Low: $355 AUD|High: $1,863 AUD|Avg: $932 AUD|-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
Retailer 14
Retailer 15
November 7, 2026
Retailer 15$371 AUD
Retailer 6$429 AUD
Retailer 3$460 AUD
Retailer 7$460 AUD
Retailer 9$546 AUD
Retailer 12$691 AUD
Retailer 5$768 AUD
Retailer 8$777 AUD
Retailer 2$866 AUD
Retailer 10$1,124 AUD
Retailer 11$1,383 AUD
Retailer 14$1,412 AUD
Retailer 4$1,477 AUD
Retailer 13$1,796 AUD
MOH London$1,841 AUD

43 data points across 15 retailers

19 retailers$371 AUD to $1,841 AUD

A
Cheapest Retailer
-
$371 AUD
A
Retailer 2
-
$415 AUD
View
Final sale: no returns
A
Retailer 3
-
$429 AUD
View
Retailer 4
-
$460 AUD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$460 AUD
View
A
Retailer 6
-
$546 AUD
View
A
Retailer 7
-
$691 AUD
View
B+
Retailer 8
-
$750 AUD
View
B+
Retailer 9
-
$768 AUD
View
A
Retailer 10
-
$777 AUD
View
B+
Retailer 11
-
$830 AUD
View
B+
Retailer 12
-
$866 AUD
View
B+
Retailer 13
-
$1,124 AUD
View
B
Retailer 14
-
$1,383 AUD
View
B
Retailer 15
-
$1,412 AUD
View
B
Retailer 16
-
$1,477 AUD
View
B
Retailer 17
-
$1,551 AUD
View
B
Retailer 18
-
$1,796 AUD
View
Most Expensive
B
MOH London
LG645454915 · Nov 1
$1,841 AUD
£996 GBP
View
18 more retailers have this diamond
Prices start from $371 AUDSave up to $1,470 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.

A
1.30ct Radiant
$371 AUD