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Cushion|Lab Grown|IGI

2.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG836619644

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

Certificate IGI LG836619644

Diamond specifications and retailer prices

From $1,061 AUD
$745 USD
As of October 28, 2026
Save $5,488 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,549 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.03ct lab-grown cushion diamond

This 2.03ct 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 LG836619644 or 836619644. Listed at 20 retailers as of October 28, 2026, with prices from $1,061 to $6,549, a $5,488 spread on the same certified stone. Brilliant Earth lists it at $6,549. 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

2.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619644
Dimensions7.17 × 7.17 × 4.84 mm
L/W Ratio1.00
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
7.17 mm7.17 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619644
Side View
Table 59.0%Crown 36.1°Girdle: THK-VTKPavilion 37.9°Culet: NoneDepth 67.5%

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 28
Current: $6,549 AUD|Low: $1,061 AUD|High: $6,549 AUD|Avg: $2,940 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 10$1,061 AUD
Retailer 6$1,099 AUD
Retailer 20$1,123 AUD
Retailer 5$1,352 AUD
Retailer 8$1,473 AUD
Retailer 2$1,757 AUD
Retailer 4$1,789 AUD
Retailer 13$1,795 AUD
Retailer 3$2,353 AUD
Retailer 16$2,607 AUD
Retailer 15$2,834 AUD
Retailer 18$3,406 AUD
Retailer 19$3,549 AUD
Retailer 12$3,701 AUD
Retailer 9$3,790 AUD
Retailer 7$3,906 AUD
Retailer 14$4,654 AUD
Retailer 17$4,684 AUD
Retailer 11$4,823 AUD
Brilliant Earth$6,549 AUD

22 data points across 20 retailers

20 retailers$1,061 AUD to $6,549 AUD

A
Cheapest Retailer
-
$1,061 AUD
$745 USD
Final sale: no returns
Retailer 2
-
$1,099 AUD
$772 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$1,123 AUD
£621 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,352 AUD
$950 USD
View
A
Retailer 5
-
$1,473 AUD
$1,035 USD
View
A
Retailer 6
-
$1,757 AUD
£972 GBP
View
A
Retailer 7
-
$1,789 AUD
$1,257 USD
View
A
Retailer 8
-
$1,795 AUD
€1,201 EUR
View
A
Retailer 9
-
$2,353 AUD
$1,653 USD
View
Retailer 10
-
$2,607 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$2,834 AUD
ZAR 32,164 ZAR
View
B+
Retailer 12
-
$3,406 AUD
£1,884 GBP
View
A
Retailer 13
-
$3,549 AUD
$2,493 USD
View
B+
Retailer 14
-
$3,701 AUD
SGD 3,513 SGD
View
B+
Retailer 15
-
$3,790 AUD
$2,662 USD
View
B+
Retailer 16
-
$3,906 AUD
$2,744 USD
View
B+
Retailer 17
-
$4,654 AUD
£2,574 GBP
View
Retailer 18
-
$4,684 AUD
$3,290 USD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$4,823 AUD
$3,388 USD
View
Most Expensive
B
Brilliant Earth
21738609A · Oct 29
$6,549 AUD
$4,600 USD
View
19 more retailers have this diamond
Prices start from $1,061 AUDSave up to $5,488 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
2.03ct Cushion
$1,061 AUD