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Radiant|Lab Grown|IGI

1.30ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG852643422

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

Certificate IGI LG852643422

Diamond specifications and retailer prices

From $278 AUD
As of November 2, 2026
Save $1,328 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,606 AUD at MOH London · As of November 5, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG852643422 or 852643422. Listed at 15 retailers as of November 2, 2026, with prices from $278 to $1,606, a $1,328 spread on the same certified stone. MOH London lists it at $1,606. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle53.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852643422
Dimensions7.77 × 5.35 × 3.65 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.35 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852643422
Side View
Table 66.0%Crown 53.9°Girdle: MediumPavilion 39.7°Culet: NoneDepth 68.2%

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 2
Current: $1,606 AUD|Low: $278 AUD|High: $1,609 AUD|Avg: $773 AUD|-0.2%
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 5, 2026
Retailer 4$278 AUD
Retailer 12$322 AUD
Retailer 7$382 AUD
Retailer 9$421 AUD
Retailer 5$602 AUD
Retailer 15$700 AUD
Retailer 14$723 AUD
Retailer 8$838 AUD
Retailer 10$1,033 AUD
Retailer 3$1,098 AUD
Retailer 11$1,108 AUD
Retailer 2$1,110 AUD
Retailer 6$1,110 AUD
Retailer 13$1,149 AUD
MOH London$1,606 AUD

5 data points across 15 retailers

15 retailers$278 AUD to $1,606 AUD

A
Cheapest Retailer
-
$278 AUD
A
Retailer 2
-
$322 AUD
View
A
Retailer 3
-
$382 AUD
View
A
Retailer 4
-
$421 AUD
View
A
Retailer 5
-
$602 AUD
View
B+
Retailer 6
-
$700 AUD
View
B+
Retailer 7
-
$723 AUD
View
B+
Retailer 8
-
$838 AUD
View
B+
Retailer 9
-
$1,033 AUD
View
B+
Retailer 10
-
$1,098 AUD
View
B
Retailer 11
-
$1,108 AUD
View
B
Retailer 12
-
$1,110 AUD
View
B
Retailer 13
-
$1,110 AUD
View
B
Retailer 14
-
$1,149 AUD
View
Most Expensive
B
MOH London
LG852643422 · Nov 5
$1,606 AUD
£887 GBP
View
14 more retailers have this diamond
Prices start from $278 AUDSave up to $1,328 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
$278 AUD