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Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817664390

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

Certificate IGI LG817664390

Diamond specifications and retailer prices

From $1,021 AUD
$718 USD
As of October 28, 2026
Save $8,264 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,285 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817664390 or 817664390. Listed at 19 retailers as of October 28, 2026, with prices from $1,021 to $9,285, a $8,264 spread on the same certified stone. Do Amore Diamonds lists it at $9,285. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817664390
Dimensions8.62 × 8.34 × 5.34 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm8.34 mm3.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817664390
Side View
Table 65.0%Crown 30.5°Girdle: THK-VTKPavilion 38.9°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
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 28
Current: $9,285 AUD|Low: $1,021 AUD|High: $9,527 AUD|Avg: $2,868 AUD|-2.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 7$1,021 AUD
Retailer 16$1,059 AUD
Retailer 15$1,230 AUD
Retailer 11$1,434 AUD
Retailer 17$1,453 AUD
Retailer 5$1,496 AUD
Retailer 6$1,598 AUD
Retailer 12$1,869 AUD
Retailer 8$1,974 AUD
Retailer 14$2,639 AUD
Retailer 2$2,715 AUD
Retailer 3$3,406 AUD
Retailer 4$3,612 AUD
Retailer 18$3,641 AUD
Retailer 10$3,675 AUD
Retailer 9$4,187 AUD
Retailer 13$4,598 AUD
Do Amore Diamonds$9,285 AUD

30 data points across 18 retailers

19 retailers$1,021 AUD to $9,285 AUD

A
Cheapest Retailer
-
$1,021 AUD
$718 USD
Final sale: no returns
A
Retailer 2
-
$1,059 AUD
$745 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,230 AUD
$865 USD
View
A
Retailer 4
-
$1,434 AUD
£794 GBP
View
A
Retailer 5
-
$1,453 AUD
$1,022 USD
View
A
Retailer 6
-
$1,496 AUD
$1,052 USD
View
A
Retailer 7
-
$1,598 AUD
$1,124 USD
View
A
Retailer 8
-
$1,869 AUD
£1,035 GBP
View
A
Retailer 9
-
$1,974 AUD
$1,388 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$2,639 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,715 AUD
ZAR 30,847 ZAR
View
B+
Retailer 12
-
$3,406 AUD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$3,612 AUD
$2,540 USD
View
B
Retailer 14
-
$3,641 AUD
£2,016 GBP
View
B
Retailer 15
-
$3,675 AUD
$2,585 USD
View
B
Retailer 16
-
$4,187 AUD
$2,945 USD
View
B
Retailer 17
-
$4,598 AUD
£2,546 GBP
View
B
Retailer 18
-
$8,105 AUD
$5,700 USD
View
Most Expensive
B
Do Amore Diamonds
23-817664390 · Oct 29
$9,285 AUD
$6,530 USD
View
18 more retailers have this diamond
Prices start from $1,021 AUDSave up to $8,264 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
3.01ct Cushion
$1,021 AUD