Cushion|Lab Grown|IGI

1.04ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811635981

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811635981

Diamond specifications and retailer prices

From $376 AUD
$264 USD
As of October 29, 2026
Save $2,119 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,495 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown cushion diamond

This 1.04ct 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 LG811635981 or 811635981. Listed at 19 retailers as of October 27, 2026, with prices from $376 to $2,495, a $2,119 spread on the same certified stone. Queensmith lists it at $2,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635981
Dimensions7.50 × 5.34 × 3.28 mm
L/W Ratio1.40
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
7.50 mm5.34 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635981
Side View
Table 54.0%Crown 32.1°Girdle: MED-VTKPavilion 40.5°Culet: NoneDepth 61.4%

Caratlytics Score

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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: Oct 29
Current: $888 AUD|Low: $360 AUD|High: $1,887 AUD|Avg: $914 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
October 30, 2026
Retailer 13$376 AUD
Retailer 12$418 AUD
Retailer 5$436 AUD
Retailer 2$465 AUD
Retailer 4$465 AUD
Retailer 8$586 AUD
Retailer 14$626 AUD
Retailer 11$690 AUD
Retailer 1$888 AUD
Retailer 9$1,132 AUD
Retailer 10$1,429 AUD
Retailer 3$1,495 AUD
Retailer 6$1,822 AUD
Retailer 7$1,875 AUD

44 data points across 14 retailers

19 retailers$376 AUD to $2,495 AUD

A
Cheapest Retailer
-
$376 AUD
$264 USD
A
Retailer 2
-
$418 AUD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$436 AUD
$306 USD
View
A
Retailer 4
-
$465 AUD
$327 USD
View
A
Retailer 5
-
$465 AUD
$327 USD
View
A
Retailer 6
-
$524 AUD
$368 USD
View
A
Retailer 7
-
$586 AUD
£324 GBP
View
A
Retailer 8
-
$626 AUD
$440 USD
View
B+
Retailer 9
-
$690 AUD
$485 USD
View
B+
Retailer 10
-
$888 AUD
£491 GBP
View
B
Retailer 11
-
$1,132 AUD
View
B
Retailer 12
-
$1,248 AUD
SGD 1,185 SGD
View
B
Retailer 13
-
$1,429 AUD
$1,004 USD
View
B
Retailer 14
-
$1,495 AUD
$1,050 USD
View
B
Retailer 15
-
$1,568 AUD
$1,102 USD
View
B
Retailer 16
-
$1,822 AUD
£1,008 GBP
View
B
Retailer 17
-
$1,875 AUD
£1,037 GBP
View
B
Retailer 18
-
$1,987 AUD
$1,396 USD
View
Most Expensive
B
Queensmith
LG811635981 · Oct 27
$2,495 AUD
£1,380 GBP
View
18 more retailers have this diamond
Prices start from $376 AUDSave up to $2,119 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
1.04ct Cushion
$376 AUD