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Cushion|Lab Grown|IGI

2.03ct J SI1 Cushion Lab Grown Diamond

ID • J/SI1 • IGI LG425067551

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

Certificate IGI LG425067551

Diamond specifications and retailer prices

From $1,339 AUD
As of November 6, 2026
Save $9,422 AUD (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,761 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067551 or 425067551. Listed at 7 retailers as of November 5, 2026, with prices from $1,339 to $10,761, a $9,422 spread on the same certified stone. MOH London lists it at $10,761. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067551
Dimensions7.68 × 7.46 × 4.64 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.68 mm7.46 mm2.03 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067551
Side View
Table 63.5%Crown 32.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 62.2%

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: Nov 6
Current: $10,761 AUD|Low: $1,339 AUD|High: $14,422 AUD|Avg: $6,058 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$1,339 AUD
Retailer 8$3,649 AUD
Retailer 5$3,890 AUD
Retailer 2$4,030 AUD
Retailer 6$4,272 AUD
Retailer 7$5,078 AUD
Retailer 4$6,286 AUD
MOH London$10,761 AUD
Retailer 9$14,422 AUD

12 data points across 9 retailers

7 retailers$1,339 AUD to $10,761 AUD

A
Cheapest Retailer
-
$1,339 AUD
B+
Retailer 2
-
$3,649 AUD
View
B+
Retailer 3
-
$3,890 AUD
View
Final sale: no returns
Retailer 4
-
$4,030 AUD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$4,272 AUD
View
B
Retailer 6
-
$6,286 AUD
View
Most Expensive
B
MOH London
LG425067551 · Nov 5
$10,761 AUD
£5,822 GBP
View
6 more retailers have this diamond
Prices start from $1,339 AUDSave up to $9,422 AUD

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
$1,339 AUD