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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG843637957

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843637957

Diamond specifications and retailer prices

From $274 AUD
As of November 4, 2026
Save $1,559 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,832 AUD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843637957 or 843637957. Listed at 12 retailers as of November 4, 2026, with prices from $274 to $1,832, a $1,559 spread on the same certified stone. Michael Trio lists it at $1,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843637957
Dimensions7.60 × 5.41 × 3.68 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.41 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843637957
Side View
Table 66.0%Crown 37.4°Girdle: MED-THKPavilion 36.6°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: Nov 4
Current: $1,832 AUD|Low: $274 AUD|High: $1,857 AUD|Avg: $754 AUD|-1.3%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 5$274 AUD
Retailer 2$372 AUD
Retailer 7$416 AUD
Retailer 9$506 AUD
Retailer 3$542 AUD
Retailer 8$545 AUD
Retailer 11$663 AUD
Retailer 12$765 AUD
Retailer 4$774 AUD
Retailer 10$1,018 AUD
Retailer 6$1,056 AUD
Michael Trio$1,832 AUD

6 data points across 12 retailers

12 retailers$274 AUD to $1,832 AUD

A
Cheapest Retailer
-
$274 AUD
Final sale: no returns
A
Retailer 2
-
$372 AUD
View
B+
Retailer 3
-
$416 AUD
View
A
Retailer 4
-
$506 AUD
View
A
Retailer 5
-
$542 AUD
View
A
Retailer 6
-
$545 AUD
View
A
Retailer 7
-
$663 AUD
View
B+
Retailer 8
-
$765 AUD
View
B+
Retailer 9
-
$774 AUD
View
B+
Retailer 10
-
$1,018 AUD
View
B+
Retailer 11
-
$1,056 AUD
View
Most Expensive
B
Michael Trio
2088449164 · Nov 4
$1,832 AUD
SGD 1,737 SGD
View
11 more retailers have this diamond
Prices start from $274 AUDSave up to $1,559 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
1.21ct Cushion
$274 AUD