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Cushion|Lab Grown|IGI

2.00ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG780662290

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662290

Diamond specifications and retailer prices

From $1,221 AUD
HK$6,700 HKD
As of October 30, 2026
Save $5,854 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,074 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2ct lab-grown cushion diamond

This 2ct 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 LG780662290 or 780662290. Listed at 14 retailers as of October 29, 2026, with prices from $1,221 to $7,074, a $5,854 spread on the same certified stone. Brilliant Earth lists it at $7,074. 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

2.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662290
Dimensions8.53 × 6.68 × 4.44 mm
L/W Ratio1.28
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
8.53 mm6.68 mm2.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662290
Side View
Table 59.0%Crown 35.7°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 66.5%

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: $7,074 AUD|Low: $1,221 AUD|High: $7,544 AUD|Avg: $3,759 AUD|-6.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 2$1,221 AUD
Retailer 10$1,631 AUD
Retailer 7$1,661 AUD
Retailer 5$1,725 AUD
Retailer 14$2,064 AUD
Retailer 6$2,373 AUD
Retailer 9$3,434 AUD
Retailer 4$3,507 AUD
Retailer 11$3,525 AUD
Retailer 3$4,276 AUD
Retailer 13$4,356 AUD
Retailer 8$4,934 AUD
Retailer 12$5,150 AUD
Brilliant Earth$7,074 AUD

42 data points across 14 retailers

14 retailers$1,221 AUD to $7,074 AUD

A
Cheapest Retailer
-
$1,221 AUD
HK$6,700 HKD
A
Retailer 2
-
$1,631 AUD
€1,091 EUR
View
A
Retailer 3
-
$1,661 AUD
£919 GBP
View
A
Retailer 4
-
$1,725 AUD
$1,212 USD
View
A
Retailer 5
-
$2,064 AUD
$1,450 USD
View
A
Retailer 6
-
$2,373 AUD
$1,667 USD
View
B+
Retailer 7
-
$3,434 AUD
$2,412 USD
View
B+
Retailer 8
-
$3,507 AUD
$2,464 USD
View
B+
Retailer 9
-
$3,525 AUD
ZAR 40,011 ZAR
View
B+
Retailer 10
-
$4,276 AUD
$3,004 USD
View
Retailer 11
-
$4,356 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$4,934 AUD
$3,466 USD
View
Retailer 13
-
$5,150 AUD
£2,849 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
18919160A · Oct 29
$7,074 AUD
$4,970 USD
View
13 more retailers have this diamond
Prices start from $1,221 AUDSave up to $5,854 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
2.00ct Cushion
$1,221 AUD