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Cushion|Lab Grown|IGI

2.03ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG623438525

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG623438525

Diamond specifications and retailer prices

From $409 SGD
HK$2,500 HKD
As of October 31, 2026
Save $1,195 SGD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,604 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG623438525 or 623438525. Listed at 8 retailers as of October 28, 2026, with prices from $409 to $1,604, a $1,195 spread on the same certified stone. Rare Carat lists it at $1,604. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623438525
Dimensions8.45 × 6.92 × 4.68 mm
L/W Ratio1.22
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
8.45 mm6.92 mm2.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623438525
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 67.6%

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 31
Current: $1,604 SGD|Low: $409 SGD|High: $3,861 SGD|Avg: $1,316 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$409 SGD
Retailer 5$448 SGD
Retailer 2$592 SGD
Retailer 9$607 SGD
Retailer 4$666 SGD
Retailer 6$707 SGD
Retailer 7$791 SGD
Rare Carat$1,604 SGD
Retailer 10$1,695 SGD
Retailer 11$2,917 SGD
Retailer 3$3,861 SGD

4 data points across 11 retailers

8 retailers$409 SGD to $1,604 SGD

A
Cheapest Retailer
-
$409 SGD
HK$2,500 HKD
A
Retailer 2
-
$448 SGD
£276 GBP
View
A
Retailer 3
-
$592 SGD
€441 EUR
View
B+
Retailer 4
-
$607 SGD
$475 USD
View
A
Retailer 5
-
$666 SGD
£410 GBP
View
A
Retailer 6
-
$707 SGD
$553 USD
View
A
Retailer 7
-
$791 SGD
$619 USD
View
Most Expensive
B
Rare Carat
KI5254385KF623 · Oct 28
$1,604 SGD
$1,255 USD
View
7 more retailers have this diamond
Prices start from $409 SGDSave up to $1,195 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
2.03ct Cushion
$409 SGD