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Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG742502299

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742502299

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of October 28, 2026
Save $1,266 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,523 AUD at Brilliant Earth · As of October 9, 2026
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742502299 or 742502299. Listed at 15 retailers as of October 28, 2026, with a 497% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742502299
Dimensions7.01 × 5.44 × 3.61 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm5.44 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742502299
Side View
Table 63.0%Crown 30.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 66.4%

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: $1,523 AUD|Low: $255 AUD|High: $1,523 AUD|Avg: $709 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 29, 2026
Retailer 15$255 AUD
Retailer 14$283 AUD
Retailer 13$357 AUD
Retailer 6$465 AUD
Retailer 11$487 AUD
Retailer 2$499 AUD
Retailer 3$515 AUD
Retailer 8$519 AUD
Retailer 10$539 AUD
Retailer 12$691 AUD
Retailer 5$736 AUD
Retailer 7$990 AUD
Retailer 9$1,334 AUD
Retailer 4$1,521 AUD
Brilliant Earth$1,523 AUD

38 data points across 15 retailers

15 retailers$255 AUD to $1,521 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
Final sale: no returns
A
Retailer 2
-
$283 AUD
$199 USD
View
A
Retailer 3
-
$357 AUD
£198 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$465 AUD
$327 USD
View
A
Retailer 5
-
$487 AUD
ZAR 5,529 ZAR
View
A
Retailer 6
-
$499 AUD
£276 GBP
View
A
Retailer 7
-
$515 AUD
$362 USD
View
A
Retailer 8
-
$519 AUD
€347 EUR
View
A
Retailer 9
-
$539 AUD
£298 GBP
View
B+
Retailer 10
-
$691 AUD
View
B+
Retailer 11
-
$736 AUD
$517 USD
View
B
Retailer 12
-
$990 AUD
$696 USD
View
B
Retailer 13
-
$1,334 AUD
£738 GBP
View
B
Retailer 14
-
$1,521 AUD
$1,068 USD
View
Most Expensive
B
Brilliant Earth
16389660A · Oct 9
$1,523 AUD
$1,070 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $255 AUDSave up to $1,266 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
1.03ct Cushion
$255 AUD