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Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG821649102

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

Certificate IGI LG821649102

Diamond specifications and retailer prices

From $962 AUD
$676 USD
As of October 28, 2026
Save $7,564 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,526 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG821649102 or 821649102. Listed at 20 retailers as of October 28, 2026, with prices from $962 to $8,526, a $7,564 spread on the same certified stone. Brilliant Earth lists it at $8,526. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821649102
Dimensions8.41 × 8.24 × 5.27 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm8.24 mm3.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821649102
Side View
Table 57.0%Crown 39.6°Girdle: THK-VTKPavilion 42.1°Culet: LargeDepth 64.0%

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 28
Current: $8,526 AUD|Low: $962 AUD|High: $8,526 AUD|Avg: $2,545 AUD
Brilliant Earth
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 29, 2026
Retailer 5$962 AUD
Retailer 3$1,068 AUD
Retailer 12$1,231 AUD
Retailer 13$1,431 AUD
Retailer 2$1,632 AUD
Retailer 9$1,664 AUD
Retailer 10$2,269 AUD
Retailer 11$2,313 AUD
Retailer 8$2,319 AUD
Retailer 6$3,102 AUD
Retailer 14$3,241 AUD
Retailer 4$3,370 AUD
Retailer 7$4,660 AUD
Brilliant Earth$8,526 AUD

42 data points across 14 retailers

20 retailers$962 AUD to $8,526 AUD

A
Cheapest Retailer
-
$962 AUD
$676 USD
Final sale: no returns
A
Retailer 2
-
$1,068 AUD
$750 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,231 AUD
$865 USD
View
A
Retailer 4
-
$1,431 AUD
$1,005 USD
View
A
Retailer 5
-
$1,632 AUD
€1,092 EUR
View
A
Retailer 6
-
$1,664 AUD
£920 GBP
View
A
Retailer 7
-
$1,870 AUD
$1,314 USD
View
B+
Retailer 8
-
$2,269 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,313 AUD
$1,625 USD
View
B+
Retailer 10
-
$2,319 AUD
ZAR 26,323 ZAR
View
B
Retailer 11
-
$3,102 AUD
£1,716 GBP
View
B+
Retailer 12
-
$3,241 AUD
$2,277 USD
View
B+
Retailer 13
-
$3,370 AUD
SGD 3,199 SGD
View
B+
Retailer 14
-
$3,408 AUD
$2,394 USD
View
B+
Retailer 15
-
$3,453 AUD
$2,426 USD
View
B
Retailer 16
-
$3,536 AUD
$2,484 USD
View
B
Retailer 17
-
$3,539 AUD
$2,486 USD
View
B
Retailer 18
-
$4,063 AUD
$2,855 USD
View
Price last confirmed 86 days ago
B
Retailer 19
-
$4,660 AUD
£2,578 GBP
View
Most Expensive
B
Brilliant Earth
20784263A · Oct 28
$8,526 AUD
$5,990 USD
View
19 more retailers have this diamond
Prices start from $962 AUDSave up to $7,564 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
$962 AUD