Cushion|Lab Grown|IGI

3.01ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG843671378

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843671378

Diamond specifications and retailer prices

From $821 AUD
As of October 31, 2026
Save $3,626 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,448 AUD at Brilliant Earth · As of October 29, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843671378 or 843671378. Listed at 18 retailers as of October 29, 2026, with prices from $821 to $4,448, a $3,626 spread on the same certified stone. Brilliant Earth lists it at $4,448. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843671378
Dimensions9.51 × 7.30 × 4.92 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm7.30 mm3.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843671378
Side View
Table 61.0%Crown 34.4°Girdle: MED-THKPavilion 31.9°Culet: NoneDepth 67.4%

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 31
Current: $4,448 AUD|Low: $683 AUD|High: $4,448 AUD|Avg: $2,057 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
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Retailer 19
October 29, 2026
Retailer 4$683 AUD
Retailer 12$821 AUD
Retailer 16$865 AUD
Retailer 15$1,140 AUD
Retailer 2$1,149 AUD
Retailer 6$1,183 AUD
Retailer 7$1,190 AUD
Retailer 17$1,239 AUD
Retailer 18$1,595 AUD
Retailer 19$1,626 AUD
Retailer 3$1,666 AUD
Retailer 14$2,378 AUD
Retailer 11$2,478 AUD
Retailer 8$2,737 AUD
Retailer 9$2,793 AUD
Retailer 5$2,831 AUD
Retailer 13$3,234 AUD
Retailer 10$3,443 AUD
Brilliant Earth$4,448 AUD

12 data points across 19 retailers

18 retailers$821 AUD to $4,448 AUD

A
Cheapest Retailer
-
$821 AUD
Retailer 2
-
$865 AUD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,140 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,149 AUD
View
Retailer 5
-
$1,183 AUD
View
Price last confirmed 10 days ago
Retailer 6
-
$1,190 AUD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,239 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,595 AUD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,626 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,666 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$2,378 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$2,478 AUD
View
Price last confirmed 9 days ago
Retailer 13
-
$2,737 AUD
View
Price last confirmed 11 days ago
Retailer 14
-
$2,793 AUD
View
Price last confirmed 17 days ago
Retailer 15
-
$2,831 AUD
View
Price last confirmed 10 days ago
Retailer 16
-
$3,234 AUD
View
Price last confirmed 8 days ago
Retailer 17
-
$3,443 AUD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21836305A · Oct 29
$4,448 AUD
$3,120 USD
View
17 more retailers have this diamond
Prices start from $821 AUDSave up to $3,626 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
$821 AUD