CaratHunter
Plans
Cushion|Lab Grown|IGI

5.03ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG750531267

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG750531267

Diamond specifications and retailer prices

From $609 USD
As of October 30, 2026
Save $2,624 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,233 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct lab-grown cushion diamond

This 5.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG750531267 or 750531267. Listed at 10 retailers as of October 29, 2026, with prices from $609 to $3,233, a $2,624 spread on the same certified stone. MOH London lists it at $3,233. 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

5.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750531267
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm5.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750531267
Side View
Table 63.0%Crown 36.3°Girdle: THN-STKPavilion 34.2°Culet: NoneDepth 67.2%

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: $3,233 USD|Low: $609 USD|High: $4,100 USD|Avg: $1,712 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$609 USD
Retailer 11$731 USD
Retailer 9$855 USD
Retailer 4$1,033 USD
Retailer 6$1,042 USD
Retailer 7$1,052 USD
Retailer 10$1,610 USD
Retailer 2$1,991 USD
Retailer 8$2,191 USD
MOH London$3,233 USD
Retailer 3$3,980 USD

43 data points across 11 retailers

10 retailers$609 USD to $3,233 USD

A
Cheapest Retailer
-
$609 USD
Final sale: no returns
Retailer 2
-
$731 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$855 USD
View
A
Retailer 4
-
$1,033 USD
View
B+
Retailer 5
-
$1,042 USD
View
A
Retailer 6
-
$1,052 USD
£828 GBP
View
B+
Retailer 7
-
$1,610 USD
View
B+
Retailer 8
-
$1,991 USD
View
B+
Retailer 9
-
$2,191 USD
View
Most Expensive
B
MOH London
LG750531267 · Oct 29
$3,233 USD
£2,546 GBP
View
9 more retailers have this diamond
Prices start from $609 USDSave up to $2,624 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
5.03ct Cushion
$609 USD