Cushion|Lab Grown|IGI

2.03ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG634457569

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

Certificate IGI LG634457569

Diamond specifications and retailer prices

From $660 NZD
As of November 6, 2026
Save $4,264 NZD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,925 NZD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 LG634457569 or 634457569. Listed at 14 retailers as of November 6, 2026, with prices from $660 to $4,925, a $4,264 spread on the same certified stone. Brilliant Earth lists it at $4,925. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634457569
Dimensions7.41 × 7.37 × 4.85 mm
L/W Ratio1.01
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
7.41 mm7.37 mm2.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634457569
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 65.8%

Caratlytics Score

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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: $4,925 NZD|Low: $731 NZD|High: $4,925 NZD|Avg: $1,806 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$731 NZD
Retailer 3$909 NZD
Retailer 9$983 NZD
Retailer 6$1,010 NZD
Retailer 2$1,284 NZD
Retailer 4$1,290 NZD
Retailer 8$1,761 NZD
Retailer 7$2,246 NZD
Retailer 5$2,921 NZD
Brilliant Earth$4,925 NZD

41 data points across 10 retailers

14 retailers$660 NZD to $4,925 NZD

A
Cheapest Retailer
-
$660 NZD
Final sale: no returns
Retailer 2
-
$731 NZD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$909 NZD
View
B+
Retailer 4
-
$983 NZD
View
A
Retailer 5
-
$1,010 NZD
View
A
Retailer 6
-
$1,182 NZD
View
A
Retailer 7
-
$1,232 NZD
View
A
Retailer 8
-
$1,284 NZD
View
A
Retailer 9
-
$1,290 NZD
View
B+
Retailer 10
-
$1,761 NZD
View
Retailer 11
-
$2,246 NZD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$2,430 NZD
View
B
Retailer 13
-
$2,921 NZD
View
Most Expensive
B
Brilliant Earth
21311614A · Nov 6
$4,925 NZD
$2,730 USD
View
13 more retailers have this diamond
Prices start from $660 NZDSave up to $4,264 NZD

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
$660 NZD