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Cushion|Lab Grown|IGI

1.22ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG651471651

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG651471651

Diamond specifications and retailer prices

From $279 AUD
$196 USD
As of October 30, 2026
Save $1,308 AUD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,587 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG651471651 or 651471651. Listed at 10 retailers as of October 30, 2026, with prices from $279 to $1,587, a $1,308 spread on the same certified stone. Reve Diamonds lists it at $1,587. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651471651
Dimensions8.14 × 5.41 × 3.61 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.41 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651471651
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 66.7%

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: $1,455 AUD|Low: $198 AUD|High: $1,587 AUD|Avg: $809 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 29, 2026
Retailer 6$279 AUD
Retailer 7$441 AUD
Retailer 3$532 AUD
Retailer 2$552 AUD
Retailer 8$619 AUD
Retailer 4$755 AUD
Retailer 5$932 AUD
Retailer 9$1,073 AUD
Retailer 1$1,455 AUD
Reve Diamonds$1,587 AUD

37 data points across 10 retailers

10 retailers$279 AUD to $1,587 AUD

A
Cheapest Retailer
-
$279 AUD
$196 USD
Final sale: no returns
B+
Retailer 2
-
$441 AUD
$310 USD
View
A
Retailer 3
-
$532 AUD
ZAR 6,032 ZAR
View
A
Retailer 4
-
$552 AUD
£305 GBP
View
A
Retailer 5
-
$619 AUD
$435 USD
View
A
Retailer 6
-
$755 AUD
View
Retailer 7
-
$932 AUD
$655 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,073 AUD
$754 USD
View
B
Retailer 9
-
$1,455 AUD
£805 GBP
View
Most Expensive
B
Reve Diamonds
14F758D2E · Oct 30
$1,587 AUD
$1,115 USD
View
9 more retailers have this diamond
Prices start from $279 AUDSave up to $1,308 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
1.22ct Cushion
$279 AUD