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Cushion|Lab Grown|IGI

1.30ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG836693526

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836693526

Diamond specifications and retailer prices

From $275 AUD
As of November 4, 2026
Save $1,173 AUD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,448 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion 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 LG836693526 or 836693526. Listed at 10 retailers as of November 2, 2026, with prices from $275 to $1,448, a $1,173 spread on the same certified stone. MOH London lists it at $1,448. 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 angle36°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836693526
Dimensions6.35 × 5.44 × 4.03 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm5.44 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836693526
Side View
Table 65.0%Crown 36°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 74.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,448 AUD|Low: $275 AUD|High: $1,466 AUD|Avg: $638 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 6$275 AUD
Retailer 10$309 AUD
Retailer 2$373 AUD
Retailer 3$413 AUD
Retailer 9$535 AUD
Retailer 4$542 AUD
Retailer 5$696 AUD
Retailer 8$754 AUD
Retailer 7$1,062 AUD
MOH London$1,448 AUD

34 data points across 10 retailers

10 retailers$275 AUD to $1,448 AUD

A
Cheapest Retailer
-
$275 AUD
Final sale: no returns
Retailer 2
-
$309 AUD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$373 AUD
View
B+
Retailer 4
-
$413 AUD
View
A
Retailer 5
-
$535 AUD
View
A
Retailer 6
-
$542 AUD
View
A
Retailer 7
-
$696 AUD
View
A
Retailer 8
-
$754 AUD
View
B
Retailer 9
-
$1,062 AUD
View
Most Expensive
B
MOH London
LG836693526 · Nov 2
$1,448 AUD
£800 GBP
View
9 more retailers have this diamond
Prices start from $275 AUDSave up to $1,173 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 Cushion
$275 AUD