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Cushion|Lab Grown|IGI

1.06ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG665403555

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

Certificate IGI LG665403555

Diamond specifications and retailer prices

From $341 AUD
$239 USD
As of November 1, 2026
Save $1,600 AUD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,941 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403555 or 665403555. Listed at 7 retailers as of October 31, 2026, with prices from $341 to $1,941, a $1,600 spread on the same certified stone. Do Amore Diamonds lists it at $1,941. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403555
Dimensions6.05 × 5.87 × 3.90 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.05 mm5.87 mm1.06 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665403555
Side View
Table 64.0%Crown 32.9°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 66.4%

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: Nov 1
Current: $1,941 AUD|Low: $341 AUD|High: $1,941 AUD|Avg: $914 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$341 AUD
Retailer 4$465 AUD
Retailer 2$477 AUD
Retailer 5$602 AUD
Retailer 7$704 AUD
Retailer 9$756 AUD
Retailer 8$1,136 AUD
Retailer 3$1,292 AUD
Retailer 10$1,435 AUD
Do Amore Diamonds$1,941 AUD

19 data points across 10 retailers

7 retailers$341 AUD to $1,941 AUD

A
Cheapest Retailer
-
$341 AUD
$239 USD
A
Retailer 2
-
$465 AUD
$326 USD
View
A
Retailer 3
-
$477 AUD
ZAR 5,396 ZAR
View
A
Retailer 4
-
$602 AUD
$422 USD
View
B
Retailer 5
-
$1,136 AUD
$796 USD
View
B
Retailer 6
-
$1,292 AUD
£713 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5013D2467 · Oct 31
$1,941 AUD
$1,360 USD
View
6 more retailers have this diamond
Prices start from $341 AUDSave up to $1,600 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
1.06ct Cushion
$341 AUD