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Cushion|Lab Grown|IGI

1.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG831656831

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

Certificate IGI LG831656831

Diamond specifications and retailer prices

From $456 AUD
As of November 4, 2026
Save $2,158 AUD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,614 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831656831 or 831656831. Listed at 7 retailers as of November 2, 2026, with prices from $456 to $2,614, a $2,158 spread on the same certified stone. Do Amore Diamonds lists it at $2,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831656831
Dimensions5.97 × 5.94 × 3.79 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.97 mm5.94 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831656831
Side View
Table 66.0%Crown 35.1°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 63.8%

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: Nov 4
Current: $2,614 AUD|Low: $456 AUD|High: $2,614 AUD|Avg: $902 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7$456 AUD
Retailer 6$556 AUD
Retailer 5$604 AUD
Retailer 8$613 AUD
Retailer 11$639 AUD
Retailer 2$759 AUD
Retailer 10$1,140 AUD
Retailer 3$1,183 AUD
Retailer 4$1,233 AUD
Retailer 9$1,628 AUD
Do Amore Diamonds$2,614 AUD

15 data points across 11 retailers

7 retailers$456 AUD to $2,614 AUD

A
Cheapest Retailer
-
$456 AUD
A
Retailer 2
-
$556 AUD
View
A
Retailer 3
-
$604 AUD
View
B+
Retailer 4
-
$759 AUD
View
B
Retailer 5
-
$1,233 AUD
View
B
Retailer 6
-
$1,771 AUD
View
Most Expensive
B
Do Amore Diamonds
27-57488965D · Nov 2
$2,614 AUD
$1,830 USD
View
6 more retailers have this diamond
Prices start from $456 AUDSave up to $2,158 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
1.05ct Cushion
$456 AUD