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Cushion|Lab Grown|IGI

1.03ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG839645012

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

Certificate IGI LG839645012

Diamond specifications and retailer prices

From $372 AUD
As of October 29, 2026
Save $1,567 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,939 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839645012 or 839645012. Listed at 14 retailers as of October 29, 2026, with prices from $372 to $1,939, a $1,567 spread on the same certified stone. Do Amore Diamonds lists it at $1,939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839645012
Dimensions6.08 × 5.79 × 3.59 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm5.79 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839645012
Side View
Table 66.0%Crown 36.3°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,939 AUD|Low: $362 AUD|High: $1,981 AUD|Avg: $862 AUD|-2.2%
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
October 29, 2026
Retailer 13$362 AUD
Retailer 2$372 AUD
Retailer 11$379 AUD
Retailer 8$530 AUD
Retailer 7$550 AUD
Retailer 3$610 AUD
Retailer 5$706 AUD
Retailer 9$754 AUD
Retailer 12$838 AUD
Retailer 6$941 AUD
Retailer 14$1,110 AUD
Retailer 4$1,242 AUD
Retailer 10$1,448 AUD
Do Amore Diamonds$1,939 AUD

15 data points across 14 retailers

14 retailers$372 AUD to $1,939 AUD

Retailer 1
-
$362 AUD
Price last confirmed 9 days ago
A
Retailer 2
-
$372 AUD
View
Retailer 3
-
$379 AUD
View
Price last confirmed 8 days ago
Retailer 4
-
$530 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$550 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$610 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$706 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$754 AUD
View
Price last confirmed 10 days ago
Retailer 9
-
$838 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$941 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$1,110 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$1,242 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
$1,448 AUD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
25-9153126-004C · Oct 29
$1,939 AUD
$1,360 USD
View
13 more retailers have this diamond
Prices start from $372 AUDSave up to $1,567 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
$372 AUD