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Cushion|Lab Grown|IGI

1.23ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG828658156

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828658156

Diamond specifications and retailer prices

From $262 SGD
$205 USD
As of October 31, 2026
Save $1,110 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,372 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828658156 or 828658156. Listed at 14 retailers as of October 29, 2026, with prices from $262 to $1,372, a $1,110 spread on the same certified stone. MOH London lists it at $1,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828658156
Dimensions7.28 × 5.56 × 3.76 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm5.56 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828658156
Side View
Table 56.0%Crown 37.6°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 67.6%

Caratlytics Score

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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: Oct 31
Current: $1,372 SGD|Low: $235 SGD|High: $1,732 SGD|Avg: $846 SGD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 2$262 SGD
Retailer 9$358 SGD
Retailer 8$394 SGD
Retailer 13$486 SGD
Retailer 4$504 SGD
Retailer 7$520 SGD
Retailer 11$722 SGD
Retailer 5$729 SGD
Retailer 14$952 SGD
Retailer 10$974 SGD
Retailer 12$1,007 SGD
Retailer 3$1,125 SGD
Retailer 6$1,197 SGD
MOH London$1,372 SGD

35 data points across 14 retailers

14 retailers$262 SGD to $1,372 SGD

A
Cheapest Retailer
-
$262 SGD
$205 USD
Final sale: no returns
A
Retailer 2
-
$358 SGD
£221 GBP
View
B+
Retailer 3
-
$394 SGD
$308 USD
View
A
Retailer 4
-
$486 SGD
€362 EUR
View
Retailer 5
-
$504 SGD
ZAR 6,369 ZAR
View
Price last confirmed 13 days ago
A
Retailer 6
-
$520 SGD
£320 GBP
View
A
Retailer 7
-
$722 SGD
$565 USD
View
Retailer 8
-
$729 SGD
A$877 AUD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$952 SGD
View
B+
Retailer 10
-
$974 SGD
$762 USD
View
B+
Retailer 11
-
$1,007 SGD
$788 USD
View
B+
Retailer 12
-
$1,125 SGD
$880 USD
View
Retailer 13
-
$1,197 SGD
A$1,441 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
LG828658156 · Oct 29
$1,372 SGD
£845 GBP
View
13 more retailers have this diamond
Prices start from $262 SGDSave up to $1,110 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
1.23ct Cushion
$262 SGD