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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 $245 SGD
As of November 4, 2026
Save $1,397 SGD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,643 SGD 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 $245 to $1,643, a $1,397 spread on the same certified stone. Michael Trio lists it at $1,643. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,643 SGD|Low: $245 SGD|High: $1,664 SGD|Avg: $676 SGD|-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$245 SGD
Retailer 2$334 SGD
Retailer 7$373 SGD
Retailer 9$454 SGD
Retailer 3$486 SGD
Retailer 8$488 SGD
Retailer 11$594 SGD
Retailer 12$686 SGD
Retailer 4$694 SGD
Retailer 10$912 SGD
Retailer 6$947 SGD
Michael Trio$1,643 SGD

6 data points across 12 retailers

12 retailers$245 SGD to $1,643 SGD

A
Cheapest Retailer
-
$245 SGD
Final sale: no returns
A
Retailer 2
-
$334 SGD
View
B+
Retailer 3
-
$373 SGD
View
A
Retailer 4
-
$454 SGD
View
A
Retailer 5
-
$486 SGD
View
A
Retailer 6
-
$488 SGD
View
A
Retailer 7
-
$594 SGD
View
B+
Retailer 8
-
$686 SGD
View
B+
Retailer 9
-
$694 SGD
View
B+
Retailer 10
-
$912 SGD
View
B+
Retailer 11
-
$947 SGD
View
Most Expensive
B
Michael Trio
2088449164 · Nov 4
$1,643 SGD
View
11 more retailers have this diamond
Prices start from $245 SGDSave up to $1,397 SGD

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
$245 SGD