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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG729574005

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729574005

Diamond specifications and retailer prices

From $1,583 AUD
$1,112 USD
As of October 28, 2026
Save $7,043 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,896 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729574005 or 729574005. Listed at 17 retailers as of October 28, 2026, with a 445% 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

3.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574005
Dimensions9.88 × 8.24 × 5.02 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm8.24 mm3.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574005
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.7°Culet: LargeDepth 60.9%

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 28
Current: $12,896 AUD|Low: $1,583 AUD|High: $13,665 AUD|Avg: $4,302 AUD
Do Amore Diamonds
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
October 29, 2026
Retailer 8$1,583 AUD
Retailer 15$1,626 AUD
Retailer 3$1,684 AUD
Retailer 17$1,936 AUD
Retailer 4$2,165 AUD
Retailer 5$2,371 AUD
Retailer 2$2,695 AUD
Retailer 10$2,847 AUD
Retailer 13$3,616 AUD
Retailer 16$4,195 AUD
Retailer 11$4,317 AUD
Retailer 9$5,141 AUD
Retailer 6$5,221 AUD
Retailer 12$6,005 AUD
Retailer 7$6,607 AUD
Retailer 14$8,626 AUD
Do Amore Diamonds$12,896 AUD

38 data points across 17 retailers

17 retailers$1,583 AUD to $8,626 AUD

A
Cheapest Retailer
-
$1,583 AUD
$1,112 USD
A
Retailer 2
-
$1,626 AUD
$1,142 USD
View
Final sale: no returns
A
Retailer 3
-
$1,684 AUD
$1,183 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,936 AUD
$1,360 USD
View
A
Retailer 5
-
$2,165 AUD
$1,521 USD
View
B+
Retailer 6
-
$2,371 AUD
$1,666 USD
View
B+
Retailer 7
-
$2,695 AUD
£1,491 GBP
View
B+
Retailer 8
-
$2,847 AUD
€1,905 EUR
View
B
Retailer 9
-
$3,616 AUD
View
B
Retailer 10
-
$4,195 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$4,317 AUD
ZAR 48,994 ZAR
View
B
Retailer 12
-
$5,141 AUD
£2,844 GBP
View
B
Retailer 13
-
$5,221 AUD
$3,668 USD
View
B
Retailer 14
-
$6,005 AUD
£3,322 GBP
View
B
Retailer 15
-
$6,607 AUD
$4,641 USD
View
B
Retailer 16
-
$8,626 AUD
$6,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-DCFDB0531 · Oct 29
$12,896 AUD
$9,060 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,583 AUDSave up to $7,043 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
3.03ct Cushion
$1,583 AUD