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Cushion|Lab Grown|IGI

0.77ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG847667822

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847667822

Diamond specifications and retailer prices

From $619 AUD
$435 USD
As of October 30, 2026
Save $1,059 AUD (63%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,678 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown cushion diamond

This 0.77ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847667822 or 847667822. Listed at 3 retailers as of October 29, 2026, with prices from $619 to $1,678, a $1,059 spread on the same certified stone. MOH London lists it at $1,678. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847667822
Dimensions6.26 × 4.53 × 3.15 mm
L/W Ratio1.38
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 Type II
Top View
6.26 mm4.53 mm0.77 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847667822
Side View
Table 63.0%Crown 35.9°Girdle: MED-THKPavilion 36.3°CuletDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,678 AUD|Low: $616 AUD|High: $1,690 AUD|Avg: $1,133 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$619 AUD
Retailer 2$941 AUD
MOH London$1,678 AUD

5 data points across 3 retailers

3 retailers$619 AUD to $1,678 AUD

A
Cheapest Retailer
-
$619 AUD
$435 USD
A
Retailer 2
-
$941 AUD
$661 USD
View
Most Expensive
B
MOH London
LG847667822 · Oct 29
$1,678 AUD
£928 GBP
View
2 more retailers have this diamond
Prices start from $619 AUDSave up to $1,059 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
0.77ct Cushion
$619 AUD