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Cushion|Lab Grown|IGI

1.23ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG734536632

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

Certificate IGI LG734536632

Diamond specifications and retailer prices

From $262 SGD
$205 USD
As of October 30, 2026
Save $1,170 SGD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,432 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG734536632 or 734536632. Listed at 11 retailers as of October 30, 2026, with prices from $262 to $1,432, a $1,170 spread on the same certified stone. Brilliant Earth lists it at $1,432. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734536632
Dimensions6.24 × 6.24 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.24 mm6.24 mm1.23 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734536632
Side View
Table 61.0%Crown 33.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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 30
Current: $1,432 SGD|Low: $180 SGD|High: $1,611 SGD|Avg: $742 SGD|-11.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11$262 SGD
Retailer 9$290 SGD
Retailer 13$394 SGD
Retailer 6$526 SGD
Retailer 2$537 SGD
Retailer 12$571 SGD
Retailer 5$606 SGD
Retailer 8$712 SGD
Retailer 10$812 SGD
Retailer 4$952 SGD
Retailer 3$1,004 SGD
Retailer 7$1,367 SGD
Brilliant Earth$1,432 SGD

43 data points across 13 retailers

11 retailers$262 SGD to $1,432 SGD

A
Cheapest Retailer
-
$262 SGD
$205 USD
Final sale: no returns
A
Retailer 2
-
$290 SGD
$227 USD
View
B+
Retailer 3
-
$394 SGD
$308 USD
View
A
Retailer 4
-
$526 SGD
£324 GBP
View
A
Retailer 5
-
$537 SGD
€400 EUR
View
A
Retailer 6
-
$571 SGD
$447 USD
View
B+
Retailer 7
-
$712 SGD
$557 USD
View
Retailer 8
-
$812 SGD
$635 USD
View
Price last confirmed 26 days ago
B
Retailer 9
-
$1,004 SGD
$785 USD
View
Retailer 10
-
$1,367 SGD
£842 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21313111A · Oct 30
$1,432 SGD
$1,120 USD
View
10 more retailers have this diamond
Prices start from $262 SGDSave up to $1,170 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