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Cushion|Lab Grown|IGI

2.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG680504751

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

Certificate IGI LG680504751

Diamond specifications and retailer prices

From $1,095 AUD
$769 USD
As of October 28, 2026
Save $5,297 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,392 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 LG680504751 or 680504751. Listed at 20 retailers as of October 28, 2026, with prices from $1,095 to $6,392, a $5,297 spread on the same certified stone. Brilliant Earth lists it at $6,392. 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 angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680504751
Dimensions7.38 × 7.04 × 4.94 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.04 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680504751
Side View
Table 60.0%Crown 34.6°Girdle: STK-THKPavilion 40°Culet: NoneDepth 70.2%

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: $6,392 AUD|Low: $1,095 AUD|High: $6,577 AUD|Avg: $2,782 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
October 30, 2026
Retailer 6$1,095 AUD
Retailer 3$1,135 AUD
Retailer 12$1,402 AUD
Retailer 5$1,508 AUD
Retailer 13$1,711 AUD
Retailer 8$1,770 AUD
Retailer 2$1,816 AUD
Retailer 11$2,690 AUD
Retailer 10$2,926 AUD
Retailer 15$3,395 AUD
Retailer 7$3,536 AUD
Retailer 4$3,817 AUD
Retailer 14$4,336 AUD
Retailer 9$4,804 AUD
Brilliant Earth$6,392 AUD

44 data points across 15 retailers

20 retailers$1,095 AUD to $6,392 AUD

A
Cheapest Retailer
-
$1,095 AUD
$769 USD
Final sale: no returns
Retailer 2
-
$1,135 AUD
$797 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,312 AUD
HK$7,200 HKD
View
A
Retailer 4
-
$1,402 AUD
$985 USD
View
A
Retailer 5
-
$1,508 AUD
$1,059 USD
View
A
Retailer 6
-
$1,711 AUD
$1,202 USD
View
A
Retailer 7
-
$1,770 AUD
€1,184 EUR
View
A
Retailer 8
-
$1,816 AUD
£1,004 GBP
View
A
Retailer 9
-
$2,363 AUD
$1,660 USD
View
Retailer 10
-
$2,690 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$2,926 AUD
ZAR 33,202 ZAR
View
A
Retailer 12
-
$3,395 AUD
$2,385 USD
View
A
Retailer 13
-
$3,536 AUD
£1,956 GBP
View
B+
Retailer 14
-
$3,817 AUD
SGD 3,623 SGD
View
B+
Retailer 15
-
$3,911 AUD
$2,747 USD
View
B+
Retailer 16
-
$3,911 AUD
$2,747 USD
View
Retailer 17
-
$4,336 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$4,804 AUD
£2,657 GBP
View
Retailer 19
-
$4,973 AUD
$3,493 USD
View
Price last confirmed 109 days ago
Most Expensive
B
Brilliant Earth
17804968A · Oct 29
$6,392 AUD
$4,490 USD
View
19 more retailers have this diamond
Prices start from $1,095 AUDSave up to $5,297 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
$1,095 AUD