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Cushion|Lab Grown|IGI

1.23ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG823616470

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

Certificate IGI LG823616470

Diamond specifications and retailer prices

From $308 SGD
$241 USD
As of November 1, 2026
Save $1,251 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,559 SGD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823616470 or 823616470. Listed at 14 retailers as of October 31, 2026, with prices from $308 to $1,559, a $1,251 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,559. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823616470
Dimensions6.28 × 6.20 × 4.16 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
6.28 mm6.20 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823616470
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.1%

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 1
Current: $1,559 SGD|Low: $256 SGD|High: $1,559 SGD|Avg: $778 SGD
Flawless Fine Jewelry
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
November 1, 2026
Retailer 6$286 SGD
Retailer 2$308 SGD
Retailer 8$498 SGD
Retailer 12$522 SGD
Retailer 7$541 SGD
Retailer 10$588 SGD
Retailer 9$779 SGD
Retailer 4$857 SGD
Retailer 5$932 SGD
Retailer 11$1,010 SGD
Retailer 14$1,027 SGD
Retailer 3$1,343 SGD
Retailer 13$1,477 SGD
Flawless Fine Jewelry$1,559 SGD

41 data points across 14 retailers

14 retailers$308 SGD to $1,559 SGD

Retailer 1
-
$286 SGD
$224 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$308 SGD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$498 SGD
€371 EUR
View
A
Retailer 4
-
$522 SGD
$408 USD
View
A
Retailer 5
-
$541 SGD
£333 GBP
View
A
Retailer 6
-
$588 SGD
$460 USD
View
B+
Retailer 7
-
$779 SGD
$609 USD
View
B+
Retailer 8
-
$857 SGD
$670 USD
View
B+
Retailer 9
-
$932 SGD
A$1,122 AUD
View
B+
Retailer 10
-
$1,010 SGD
$790 USD
View
B+
Retailer 11
-
$1,027 SGD
$804 USD
View
B
Retailer 12
-
$1,343 SGD
£827 GBP
View
B
Retailer 13
-
$1,477 SGD
$1,156 USD
View
Most Expensive
B
Flawless Fine Jewelry
74CFEF7A2 · Oct 31
$1,559 SGD
£960 GBP
View
13 more retailers have this diamond
Prices start from $308 SGDSave up to $1,251 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
$308 SGD