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Cushion|Lab Grown|IGI

0.71ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG467144327

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG467144327

Diamond specifications and retailer prices

From $389 AUD
$273 USD
As of October 30, 2026
Save $1,265 AUD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,654 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown cushion diamond

This 0.71ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG467144327 or 467144327. Listed at 3 retailers as of October 29, 2026, with prices from $389 to $1,654, a $1,265 spread on the same certified stone. MOH London lists it at $1,654. 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

0.71
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG467144327
Dimensions5.27 × 5.09 × 3.51 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.27 mm5.09 mm0.71 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG467144327
Side View
Table 58.0%Crown 35.6°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 69.0%

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: Oct 30
Current: $1,654 AUD|Low: $268 AUD|High: $1,665 AUD|Avg: $889 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$389 AUD
Retailer 2$397 AUD
Retailer 4$939 AUD
Retailer 5$996 AUD
Retailer 6$996 AUD
MOH London$1,654 AUD

34 data points across 6 retailers

3 retailers$389 AUD to $1,654 AUD

A
Cheapest Retailer
-
$389 AUD
$273 USD
A
Retailer 2
-
$397 AUD
£219 GBP
View
Most Expensive
B
MOH London
LG467144327 · Oct 29
$1,654 AUD
£915 GBP
View
2 more retailers have this diamond
Prices start from $389 AUDSave up to $1,265 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
0.71ct Cushion
$389 AUD