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Cushion|Lab Grown|IGI

1.22ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG811663992

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG811663992

Diamond specifications and retailer prices

From $375 SGD
$293 USD
As of October 30, 2026
Save $2,604 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,247 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811663992 or 811663992. Listed at 16 retailers as of October 30, 2026, with a 695% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811663992
Dimensions6.11 × 6.07 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.11 mm6.07 mm1.22 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811663992
Side View
Table 63.0%Crown 37.6°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 68.9%

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: $1,841 SGD|Low: $375 SGD|High: $2,979 SGD|Avg: $887 SGD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2$375 SGD
Retailer 9$415 SGD
Retailer 4$496 SGD
Retailer 3$555 SGD
Retailer 10$620 SGD
Retailer 8$789 SGD
Retailer 5$805 SGD
Retailer 12$832 SGD
Retailer 11$1,060 SGD
Retailer 7$1,119 SGD
Retailer 1$1,841 SGD
Retailer 6$1,849 SGD

41 data points across 12 retailers

16 retailers$375 SGD to $2,979 SGD

A
Cheapest Retailer
-
$375 SGD
$293 USD
Final sale: no returns
A
Retailer 2
-
$415 SGD
$325 USD
View
A
Retailer 3
-
$496 SGD
$388 USD
View
A
Retailer 4
-
$555 SGD
$434 USD
View
A
Retailer 5
-
$620 SGD
$485 USD
View
B+
Retailer 6
-
$789 SGD
ZAR 9,966 ZAR
View
B+
Retailer 7
-
$805 SGD
£496 GBP
View
B+
Retailer 8
-
$832 SGD
$651 USD
View
Retailer 9
-
$1,060 SGD
A$1,276 AUD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$1,119 SGD
A$1,347 AUD
View
B
Retailer 11
-
$1,687 SGD
$1,320 USD
View
B
Retailer 12
-
$1,777 SGD
$1,390 USD
View
B
Retailer 13
-
$1,841 SGD
$1,440 USD
View
B
Retailer 14
-
$1,849 SGD
£1,139 GBP
View
B
Retailer 15
-
$2,979 SGD
$2,330 USD
View
Most Expensive
Do Amore Diamonds
23-811663992 · Oct 31
$3,247 SGD
$2,540 USD
View
Price under review
15 more retailers have this diamond
Prices start from $375 SGDSave up to $2,604 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
1.22ct Cushion
$375 SGD