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Cushion|Lab Grown|IGI

1.05ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG633492828

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG633492828

Diamond specifications and retailer prices

From $259 AUD
$182 USD
As of October 28, 2026
Save $1,273 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,533 AUD at Reve Diamonds · As of October 28, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633492828 or 633492828. Listed at 14 retailers as of October 28, 2026, with prices from $259 to $1,533, a $1,273 spread on the same certified stone. Reve Diamonds lists it at $1,533. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633492828
Dimensions6.73 × 5.50 × 3.75 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.73 mm5.50 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633492828
Side View
Table 66.0%Crown 29.2°Girdle: MED-THKPavilion 42°Culet: NoneDepth 68.2%

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: $508 AUD|Low: $259 AUD|High: $1,533 AUD|Avg: $788 AUD|+4.3%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 13$259 AUD
Retailer 14$365 AUD
Retailer 4$480 AUD
Retailer 10$495 AUD
Retailer 1$508 AUD
Retailer 2$521 AUD
Retailer 7$526 AUD
Retailer 9$548 AUD
Retailer 11$702 AUD
Retailer 3$742 AUD
Retailer 5$1,005 AUD
Retailer 12$1,139 AUD
Retailer 8$1,356 AUD
Retailer 6$1,388 AUD
Reve Diamonds$1,533 AUD

35 data points across 15 retailers

14 retailers$259 AUD to $1,533 AUD

A
Cheapest Retailer
-
$259 AUD
$182 USD
Final sale: no returns
Retailer 2
-
$365 AUD
£202 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$480 AUD
$337 USD
View
A
Retailer 4
-
$495 AUD
ZAR 5,618 ZAR
View
A
Retailer 5
-
$508 AUD
£281 GBP
View
A
Retailer 6
-
$521 AUD
$366 USD
View
A
Retailer 7
-
$526 AUD
€352 EUR
View
A
Retailer 8
-
$548 AUD
£303 GBP
View
B+
Retailer 9
-
$702 AUD
View
B+
Retailer 10
-
$742 AUD
$521 USD
View
B
Retailer 11
-
$1,005 AUD
$706 USD
View
B
Retailer 12
-
$1,139 AUD
$800 USD
View
B
Retailer 13
-
$1,356 AUD
£750 GBP
View
Most Expensive
B
Reve Diamonds
E772F65CD · Oct 28
$1,533 AUD
$1,077 USD
View
13 more retailers have this diamond
Prices start from $259 AUDSave up to $1,273 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
$259 AUD