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Cushion|Lab Grown|IGI

1.00ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG759511223

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

Certificate IGI LG759511223

Diamond specifications and retailer prices

From $756 AUD
$531 USD
As of October 30, 2026
Save $1,079 AUD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,835 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG759511223 or 759511223. Listed at 5 retailers as of October 26, 2026, with prices from $756 to $1,835, a $1,079 spread on the same certified stone. MOH London lists it at $1,835. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759511223
Dimensions5.70 × 5.66 × 3.66 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
5.70 mm5.66 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759511223
Side View
Table 60.0%Crown 35.1°Girdle: MED-VTKPavilion 32.5°Culet: NoneDepth 64.7%

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: $1,835 AUD|Low: $726 AUD|High: $1,855 AUD|Avg: $1,140 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$756 AUD
Retailer 5$814 AUD
Retailer 2$864 AUD
Retailer 4$1,528 AUD
MOH London$1,835 AUD

40 data points across 5 retailers

5 retailers$756 AUD to $1,835 AUD

A
Cheapest Retailer
-
$756 AUD
$531 USD
A
Retailer 2
-
$814 AUD
$572 USD
View
A
Retailer 3
-
$864 AUD
£478 GBP
View
B+
Retailer 4
-
$1,528 AUD
$1,074 USD
View
Most Expensive
B+
MOH London
LG759511223 · Oct 26
$1,835 AUD
£1,015 GBP
View
4 more retailers have this diamond
Prices start from $756 AUDSave up to $1,079 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
1.00ct Cushion
$756 AUD