Cushion|Lab Grown|IGI

3.01ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG839611661

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

Certificate IGI LG839611661

Diamond specifications and retailer prices

From $821 AUD
As of November 4, 2026
Save $3,626 AUD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,448 AUD at Brilliant Earth · As of November 2, 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 LG839611661 or 839611661. Listed at 20 retailers as of November 2, 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 angle34.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611661
Dimensions8.27 × 7.90 × 5.36 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm7.90 mm3.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611661
Side View
Table 65.0%Crown 34.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 67.8%

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: Nov 4
Current: $1,795 AUD|Low: $689 AUD|High: $3,478 AUD|Avg: $1,929 AUD|+1.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 7$697 AUD
Retailer 15$821 AUD
Retailer 17$884 AUD
Retailer 2$919 AUD
Retailer 12$1,128 AUD
Retailer 6$1,199 AUD
Retailer 8$1,216 AUD
Retailer 18$1,267 AUD
Retailer 20$1,631 AUD
Retailer 3$1,661 AUD
Retailer 4$1,672 AUD
Retailer 1$1,795 AUD
Retailer 14$2,354 AUD
Retailer 10$2,530 AUD
Retailer 9$2,778 AUD
Retailer 19$2,840 AUD
Retailer 5$2,891 AUD
Retailer 13$2,914 AUD
Retailer 16$3,197 AUD
Retailer 11$3,478 AUD

26 data points across 20 retailers

20 retailers$821 AUD to $4,448 AUD

A
Cheapest Retailer
-
$821 AUD
Retailer 2
-
$884 AUD
View
Price last confirmed 9 days ago
Retailer 3
-
$919 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,128 AUD
View
Retailer 5
-
$1,199 AUD
View
Price last confirmed 10 days ago
Retailer 6
-
$1,216 AUD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,267 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,631 AUD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,661 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,672 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,795 AUD
View
B+
Retailer 12
-
$2,354 AUD
View
Retailer 13
-
$2,530 AUD
View
Price last confirmed 9 days ago
Retailer 14
-
$2,778 AUD
View
Price last confirmed 11 days ago
Retailer 15
-
$2,840 AUD
View
Price last confirmed 10 days ago
Retailer 16
-
$2,891 AUD
View
Price last confirmed 10 days ago
Retailer 17
-
$2,914 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$3,197 AUD
View
Retailer 19
-
$3,478 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21809161A · Nov 2
$4,448 AUD
$3,120 USD
View
19 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