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Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG715592059

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

Certificate IGI LG715592059

Diamond specifications and retailer prices

From $253 AUD
$178 USD
As of October 28, 2026
Save $1,270 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,523 AUD at Brilliant Earth · As of October 29, 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 LG715592059 or 715592059. Listed at 16 retailers as of October 28, 2026, with prices from $253 to $1,523, a $1,270 spread on the same certified stone. Brilliant Earth lists it at $1,523. 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 angle31.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715592059
Dimensions5.93 × 5.79 × 3.90 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm5.79 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715592059
Side View
Table 64.0%Crown 31.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.4%

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: $1,523 AUD|Low: $253 AUD|High: $1,534 AUD|Avg: $696 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 28, 2026
Retailer 5$253 AUD
Retailer 14$280 AUD
Retailer 13$354 AUD
Retailer 3$464 AUD
Retailer 9$483 AUD
Retailer 2$492 AUD
Retailer 6$508 AUD
Retailer 10$511 AUD
Retailer 8$534 AUD
Retailer 11$685 AUD
Retailer 15$734 AUD
Retailer 4$982 AUD
Retailer 12$1,316 AUD
Retailer 7$1,514 AUD
Brilliant Earth$1,523 AUD

33 data points across 15 retailers

16 retailers$253 AUD to $1,523 AUD

A
Cheapest Retailer
-
$253 AUD
$178 USD
Final sale: no returns
A
Retailer 2
-
$280 AUD
$197 USD
View
A
Retailer 3
-
$354 AUD
£196 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$464 AUD
$326 USD
View
A
Retailer 5
-
$483 AUD
ZAR 5,477 ZAR
View
A
Retailer 6
-
$492 AUD
£272 GBP
View
A
Retailer 7
-
$508 AUD
$357 USD
View
A
Retailer 8
-
$511 AUD
€342 EUR
View
A
Retailer 9
-
$534 AUD
£295 GBP
View
B+
Retailer 10
-
$685 AUD
View
B+
Retailer 11
-
$734 AUD
$516 USD
View
B+
Retailer 12
-
$911 AUD
$640 USD
View
B+
Retailer 13
-
$982 AUD
$690 USD
View
B
Retailer 14
-
$1,316 AUD
£728 GBP
View
B
Retailer 15
-
$1,514 AUD
$1,064 USD
View
Most Expensive
B
Brilliant Earth
14871798A · Oct 29
$1,523 AUD
$1,070 USD
View
15 more retailers have this diamond
Prices start from $253 AUDSave up to $1,270 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
$253 AUD