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Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG805631937

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

Certificate IGI LG805631937

Diamond specifications and retailer prices

From $385 SGD
As of November 4, 2026
Save $2,951 SGD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,335 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805631937 or 805631937. Listed at 17 retailers as of November 4, 2026, with prices from $385 to $3,335, a $2,951 spread on the same certified stone. Do Amore Diamonds lists it at $3,335. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805631937
Dimensions6.33 × 6.11 × 4.07 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.33 mm6.11 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805631937
Side View
Table 61.0%Crown 37.1°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 66.6%

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: Nov 4
Current: $615 SGD|Low: $427 SGD|High: $3,054 SGD|Avg: $1,087 SGD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 9$427 SGD
Retailer 1$615 SGD
Retailer 6$633 SGD
Retailer 3$811 SGD
Retailer 2$827 SGD
Retailer 7$1,114 SGD
Retailer 8$1,148 SGD
Retailer 4$1,887 SGD
Retailer 5$2,070 SGD

39 data points across 9 retailers

17 retailers$385 SGD to $3,335 SGD

A
Cheapest Retailer
-
$385 SGD
Final sale: no returns
A
Retailer 2
-
$535 SGD
View
A
Retailer 3
-
$570 SGD
View
A
Retailer 4
-
$615 SGD
View
A
Retailer 5
-
$633 SGD
View
B+
Retailer 6
-
$811 SGD
View
B+
Retailer 7
-
$827 SGD
View
B+
Retailer 8
-
$843 SGD
View
Retailer 9
-
$1,114 SGD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,148 SGD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,724 SGD
View
B
Retailer 12
-
$1,803 SGD
View
B
Retailer 13
-
$1,830 SGD
View
B
Retailer 14
-
$1,887 SGD
View
B
Retailer 15
-
$2,070 SGD
View
B
Retailer 16
-
$3,054 SGD
View
Most Expensive
B
Do Amore Diamonds
23-805631937 · Nov 4
$3,335 SGD
$2,610 USD
View
16 more retailers have this diamond
Prices start from $385 SGDSave up to $2,951 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
$385 SGD