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Cushion|Lab Grown|IGI

1.04ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG771657375

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

Certificate IGI LG771657375

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of October 28, 2026
Save $1,264 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,518 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG771657375 or 771657375. Listed at 14 retailers as of October 28, 2026, with prices from $255 to $1,518, a $1,264 spread on the same certified stone. Reve Diamonds lists it at $1,518. 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 angle35.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771657375
Dimensions6.03 × 5.98 × 3.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.03 mm5.98 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771657375
Side View
Table 60.0%Crown 35.3°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 63.9%

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: $518 AUD|Low: $255 AUD|High: $1,539 AUD|Avg: $675 AUD|-0.6%
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
Reve Diamonds
October 29, 2026
Retailer 12$255 AUD
Retailer 13$283 AUD
Retailer 11$356 AUD
Retailer 3$472 AUD
Retailer 8$486 AUD
Retailer 6$496 AUD
Retailer 5$510 AUD
Retailer 1$518 AUD
Retailer 7$538 AUD
Retailer 9$689 AUD
Retailer 2$737 AUD
Retailer 4$988 AUD
Retailer 10$1,325 AUD
Reve Diamonds$1,518 AUD

28 data points across 14 retailers

14 retailers$255 AUD to $1,518 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
Final sale: no returns
A
Retailer 2
-
$283 AUD
$199 USD
View
A
Retailer 3
-
$356 AUD
£197 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$472 AUD
$332 USD
View
A
Retailer 5
-
$486 AUD
ZAR 5,521 ZAR
View
A
Retailer 6
-
$496 AUD
£275 GBP
View
A
Retailer 7
-
$510 AUD
$359 USD
View
A
Retailer 8
-
$518 AUD
€347 EUR
View
A
Retailer 9
-
$538 AUD
£298 GBP
View
B+
Retailer 10
-
$689 AUD
View
B+
Retailer 11
-
$737 AUD
$518 USD
View
B+
Retailer 12
-
$988 AUD
$695 USD
View
B
Retailer 13
-
$1,325 AUD
£734 GBP
View
Most Expensive
B
Reve Diamonds
1B2D8457A · Oct 28
$1,518 AUD
$1,068 USD
View
13 more retailers have this diamond
Prices start from $255 AUDSave up to $1,264 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
$255 AUD