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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 $320 USD
HK$2,500 HKD
As of October 30, 2026
Save $935 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,255 USD 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 7 retailers as of October 28, 2026, with prices from $320 to $1,255, a $935 spread on the same certified stone. Rare Carat lists it at $1,255. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,255 USD|Low: $320 USD|High: $3,020 USD|Avg: $1,034 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$320 USD
Retailer 2$351 USD
Retailer 8$475 USD
Retailer 4$521 USD
Retailer 5$553 USD
Retailer 9$596 USD
Retailer 6$619 USD
Rare Carat$1,255 USD
Retailer 10$1,326 USD
Retailer 11$2,282 USD
Retailer 3$3,020 USD

3 data points across 11 retailers

7 retailers$320 USD to $1,255 USD

A
Cheapest Retailer
-
$320 USD
HK$2,500 HKD
A
Retailer 2
-
$351 USD
£276 GBP
View
B+
Retailer 3
-
$475 USD
View
A
Retailer 4
-
$521 USD
£410 GBP
View
A
Retailer 5
-
$553 USD
View
A
Retailer 6
-
$619 USD
View
Most Expensive
B
Rare Carat
KI5254385KF623 · Oct 28
$1,255 USD
View
6 more retailers have this diamond
Prices start from $320 USDSave up to $935 USD

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
$320 USD