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Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG747513455

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747513455

Diamond specifications and retailer prices

From $270 AUD
$190 USD
As of October 29, 2026
Save $1,289 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,560 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG747513455 or 747513455. Listed at 17 retailers as of October 28, 2026, with prices from $270 to $1,560, a $1,289 spread on the same certified stone. Reve Diamonds lists it at $1,560. 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 angle30.6°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513455
Dimensions5.37 × 5.37 × 7.25 mm
L/W Ratio1.00
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
5.37 mm5.37 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513455
Side View
Table 58.0%Crown 30.6°Girdle: THK-VTKPavilion 34.5°Culet: NoneDepth 63.9%

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 29
Current: $531 AUD|Low: $268 AUD|High: $1,560 AUD|Avg: $770 AUD|-4.9%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 10$270 AUD
Retailer 4$299 AUD
Retailer 15$470 AUD
Retailer 12$513 AUD
Retailer 9$531 AUD
Retailer 1$531 AUD
Retailer 3$537 AUD
Retailer 7$581 AUD
Retailer 16$643 AUD
Retailer 14$728 AUD
Retailer 2$780 AUD
Retailer 13$865 AUD
Retailer 8$1,032 AUD
Retailer 5$1,039 AUD
Retailer 6$1,068 AUD
Retailer 11$1,405 AUD
Reve Diamonds$1,560 AUD

40 data points across 17 retailers

17 retailers$270 AUD to $1,560 AUD

A
Cheapest Retailer
-
$270 AUD
$190 USD
Final sale: no returns
A
Retailer 2
-
$299 AUD
$210 USD
View
A
Retailer 3
-
$470 AUD
$330 USD
View
A
Retailer 4
-
$513 AUD
ZAR 5,826 ZAR
View
A
Retailer 5
-
$531 AUD
€355 EUR
View
A
Retailer 6
-
$531 AUD
£294 GBP
View
A
Retailer 7
-
$537 AUD
$377 USD
View
A
Retailer 8
-
$581 AUD
£322 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$643 AUD
$452 USD
View
B+
Retailer 10
-
$728 AUD
View
B+
Retailer 11
-
$780 AUD
$548 USD
View
B+
Retailer 12
-
$865 AUD
View
B
Retailer 13
-
$1,032 AUD
$725 USD
View
B
Retailer 14
-
$1,039 AUD
$730 USD
View
B
Retailer 15
-
$1,068 AUD
$750 USD
View
B
Retailer 16
-
$1,405 AUD
£777 GBP
View
Most Expensive
B
Reve Diamonds
44886590A · Oct 28
$1,560 AUD
$1,096 USD
View
16 more retailers have this diamond
Prices start from $270 AUDSave up to $1,289 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
$270 AUD