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Cushion|Lab Grown|IGI

2.05ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG824621177

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

Certificate IGI LG824621177

Diamond specifications and retailer prices

From $1,530 AUD
$1,075 USD
As of October 30, 2026
Save $5,047 AUD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,645 AUD at Brilliant Earth · As of October 20, 2026
View at Brilliant Earth

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG824621177 or 824621177. Listed at 9 retailers as of October 30, 2026, with a 330% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824621177
Dimensions7.35 × 7.26 × 4.72 mm
L/W Ratio1.01
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
7.35 mm7.26 mm2.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824621177
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 65.0%

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 30
Current: $6,577 AUD|Low: $1,123 AUD|High: $7,801 AUD|Avg: $3,199 AUD|-14.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$1,530 AUD
Retailer 2$1,707 AUD
Retailer 3$1,744 AUD
Retailer 7$2,383 AUD
Retailer 5$3,686 AUD
Retailer 6$4,377 AUD
Retailer 4$4,524 AUD
Brilliant Earth$6,577 AUD

42 data points across 8 retailers

9 retailers$1,530 AUD to $6,577 AUD

A
Cheapest Retailer
-
$1,530 AUD
$1,075 USD
A
Retailer 2
-
$1,707 AUD
£944 GBP
View
A
Retailer 3
-
$1,744 AUD
€1,167 EUR
View
A
Retailer 4
-
$2,383 AUD
$1,674 USD
View
B+
Retailer 5
-
$3,686 AUD
$2,589 USD
View
Retailer 6
-
$4,377 AUD
View
Price last confirmed 23 days ago
Retailer 7
-
$4,524 AUD
£2,502 GBP
View
Price last confirmed 9 days ago
B
Retailer 8
-
$6,577 AUD
$4,620 USD
View
Most Expensive
Brilliant Earth
20903692A · Oct 20
$7,645 AUD
$5,370 USD
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from $1,530 AUDSave up to $5,047 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
2.05ct Cushion
$1,530 AUD