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Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG830671731

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830671731

Diamond specifications and retailer prices

From $273 AUD
$192 USD
As of October 28, 2026
Save $1,547 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,820 AUD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830671731 or 830671731. Listed at 14 retailers as of October 28, 2026, with prices from $273 to $1,820, a $1,547 spread on the same certified stone. Do Amore Diamonds lists it at $1,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830671731
Dimensions7.07 × 5.08 × 3.44 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm5.08 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830671731
Side View
Table 65.0%Crown 42°Girdle: MED-THKPavilion 33.3°Culet: NoneDepth 67.7%

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: $1,820 AUD|Low: $200 AUD|High: $1,891 AUD|Avg: $987 AUD|+0.8%
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 14$273 AUD
Retailer 11$410 AUD
Retailer 8$574 AUD
Retailer 7$605 AUD
Retailer 4$669 AUD
Retailer 9$815 AUD
Retailer 6$874 AUD
Retailer 12$920 AUD
Retailer 13$1,066 AUD
Retailer 3$1,217 AUD
Retailer 5$1,320 AUD
Retailer 10$1,571 AUD
Retailer 2$1,571 AUD
Do Amore Diamonds$1,820 AUD

18 data points across 14 retailers

14 retailers$273 AUD to $1,820 AUD

A
Cheapest Retailer
-
$273 AUD
$192 USD
Final sale: no returns
B+
Retailer 2
-
$410 AUD
$288 USD
View
A
Retailer 3
-
$574 AUD
ZAR 6,517 ZAR
View
A
Retailer 4
-
$605 AUD
£335 GBP
View
A
Retailer 5
-
$669 AUD
$471 USD
View
B+
Retailer 6
-
$815 AUD
View
B+
Retailer 7
-
$874 AUD
$615 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$920 AUD
CA$899 CAD
View
B+
Retailer 9
-
$1,066 AUD
$750 USD
View
B
Retailer 10
-
$1,217 AUD
$856 USD
View
B
Retailer 11
-
$1,320 AUD
$928 USD
View
B
Retailer 12
-
$1,571 AUD
$1,105 USD
View
B
Retailer 13
-
$1,571 AUD
£870 GBP
View
Most Expensive
B
Do Amore Diamonds
25-2232128-002B · Oct 29
$1,820 AUD
$1,280 USD
View
13 more retailers have this diamond
Prices start from $273 AUDSave up to $1,547 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
$273 AUD