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Cushion|Lab Grown|IGI

1.20ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG647456573

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG647456573

Diamond specifications and retailer prices

From $510 AUD
£282 GBP
As of October 30, 2026
Save $846 AUD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,356 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647456573 or 647456573. Listed at 10 retailers as of October 29, 2026, with prices from $510 to $1,356, a $846 spread on the same certified stone. MOH London lists it at $1,356. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647456573
Dimensions7.22 × 5.81 × 3.95 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.81 mm1.20 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647456573
Side View
Table 63.0%Crown 29.7°Girdle: MED-STKPavilion 42.8°Culet: NoneDepth 68.0%

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: Oct 30
Current: $1,356 AUD|Low: $289 AUD|High: $1,424 AUD|Avg: $801 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$289 AUD
Retailer 6$347 AUD
Retailer 4$510 AUD
Retailer 11$521 AUD
Retailer 5$526 AUD
Retailer 9$601 AUD
Retailer 7$750 AUD
Retailer 10$1,005 AUD
Retailer 2$1,025 AUD
MOH London$1,356 AUD
Retailer 3$1,410 AUD

39 data points across 11 retailers

10 retailers$510 AUD to $1,356 AUD

Retailer 1
-
$289 AUD
$203 USD
Price last confirmed 19 days ago
Retailer 2
-
$347 AUD
£192 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$510 AUD
£282 GBP
View
A
Retailer 4
-
$521 AUD
$366 USD
View
A
Retailer 5
-
$526 AUD
€352 EUR
View
A
Retailer 6
-
$601 AUD
$422 USD
View
B+
Retailer 7
-
$750 AUD
$527 USD
View
Retailer 8
-
$1,005 AUD
$706 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$1,025 AUD
$720 USD
View
Most Expensive
B
MOH London
LG647456573 · Oct 29
$1,356 AUD
£750 GBP
View
9 more retailers have this diamond
Prices start from $510 AUDSave up to $846 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
1.20ct Cushion
$510 AUD