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Cushion|Lab Grown|IGI

0.79ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG749565440

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

Certificate IGI LG749565440

Diamond specifications and retailer prices

From $572 AUD
€383 EUR
As of October 29, 2026
Save $982 AUD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,555 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.79ct lab-grown cushion diamond

This 0.79ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG749565440 or 749565440. Listed at 4 retailers as of October 29, 2026, with prices from $572 to $1,555, a $982 spread on the same certified stone. MOH London lists it at $1,555. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.79
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749565440
Dimensions5.28 × 5.20 × 3.66 mm
L/W Ratio1.02
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
5.28 mm5.20 mm0.79 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749565440
Side View
Table 59.0%Crown 35.9°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,555 AUD|Low: $568 AUD|High: $1,640 AUD|Avg: $854 AUD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$572 AUD
Retailer 4$581 AUD
Retailer 2$606 AUD
MOH London$1,555 AUD

41 data points across 4 retailers

4 retailers$572 AUD to $1,555 AUD

B+
Cheapest Retailer
-
$572 AUD
€383 EUR
B+
Retailer 2
-
$581 AUD
$408 USD
View
B+
Retailer 3
-
$606 AUD
£335 GBP
View
Most Expensive
B
MOH London
LG749565440 · Oct 29
$1,555 AUD
£860 GBP
View
3 more retailers have this diamond
Prices start from $572 AUDSave up to $982 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.

B+
0.79ct Cushion
$572 AUD