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Cushion|Lab Grown|IGI

1.23ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG611354423

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG611354423

Diamond specifications and retailer prices

From $248 SGD
$194 USD
As of November 1, 2026
Save $1,887 SGD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,135 SGD at Do Amore Diamonds · As of October 31, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611354423 or 611354423. Listed at 6 retailers as of October 31, 2026, with prices from $248 to $2,135, a $1,887 spread on the same certified stone. Do Amore Diamonds lists it at $2,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611354423
Dimensions6.24 × 6.16 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.24 mm6.16 mm1.23 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611354423
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 67.9%

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: $2,135 SGD|Low: $248 SGD|High: $2,135 SGD|Avg: $890 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$248 SGD
Retailer 5$388 SGD
Retailer 6$491 SGD
Retailer 12$517 SGD
Retailer 8$591 SGD
Retailer 10$672 SGD
Retailer 9$879 SGD
Retailer 3$940 SGD
Retailer 11$1,056 SGD
Retailer 4$1,325 SGD
Retailer 2$1,419 SGD
Do Amore Diamonds$2,135 SGD

35 data points across 12 retailers

6 retailers$248 SGD to $2,135 SGD

A
Cheapest Retailer
-
$248 SGD
$194 USD
Final sale: no returns
A
Retailer 2
-
$388 SGD
£239 GBP
View
A
Retailer 3
-
$491 SGD
$384 USD
View
A
Retailer 4
-
$594 SGD
$465 USD
View
B
Retailer 5
-
$1,419 SGD
£874 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2AC888F28 · Oct 31
$2,135 SGD
$1,670 USD
View
5 more retailers have this diamond
Prices start from $248 SGDSave up to $1,887 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
$248 SGD