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Cushion|Lab Grown|IGI

2.04ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG648421328

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG648421328

Diamond specifications and retailer prices

From $458 AUD
$322 USD
As of October 31, 2026
Save $3,172 AUD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,630 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.04ct lab-grown cushion diamond

This 2.04ct 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 LG648421328 or 648421328. Listed at 9 retailers as of October 31, 2026, with prices from $458 to $3,630, a $3,172 spread on the same certified stone. Do Amore Diamonds lists it at $3,630. 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

2.04
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648421328
Dimensions7.39 × 7.21 × 4.91 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.21 mm2.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648421328
Side View
Table 61.0%Crown 34.8°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 68.1%

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 31
Current: $3,630 AUD|Low: $309 AUD|High: $3,630 AUD|Avg: $1,692 AUD|+4.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$458 AUD
Retailer 2$704 AUD
Retailer 7$834 AUD
Retailer 5$840 AUD
Retailer 4$888 AUD
Retailer 11$1,041 AUD
Retailer 3$1,105 AUD
Retailer 8$1,963 AUD
Retailer 9$2,093 AUD
Retailer 6$2,249 AUD
Retailer 12$2,691 AUD
Do Amore Diamonds$3,630 AUD

41 data points across 12 retailers

9 retailers$458 AUD to $3,630 AUD

A
Cheapest Retailer
-
$458 AUD
$322 USD
Final sale: no returns
A
Retailer 2
-
$704 AUD
£389 GBP
View
B+
Retailer 3
-
$834 AUD
$586 USD
View
A
Retailer 4
-
$840 AUD
$590 USD
View
B
Retailer 5
-
$1,963 AUD
$1,379 USD
View
B
Retailer 6
-
$2,093 AUD
$1,470 USD
View
B
Retailer 7
-
$2,249 AUD
£1,244 GBP
View
B
Retailer 8
-
$2,691 AUD
$1,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-916504132 · Oct 31
$3,630 AUD
$2,550 USD
View
8 more retailers have this diamond
Prices start from $458 AUDSave up to $3,172 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
2.04ct Cushion
$458 AUD