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Cushion|Lab Grown|IGI

3.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG812643952

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812643952

Diamond specifications and retailer prices

From $2,744 AUD
As of November 1, 2026
Save $5,239 AUD (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,983 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812643952 or 812643952. Listed at 5 retailers as of November 1, 2026, with prices from $2,744 to $7,983, a $5,239 spread on the same certified stone. Brilliant Earth lists it at $7,983. 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

3.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812643952
Dimensions10.48 × 7.18 × 4.48 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.18 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812643952
Side View
Table 52.0%Crown 38.1°Girdle: THK-VTKPavilion 38.1°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,983 AUD|Low: $1,294 AUD|High: $10,192 AUD|Avg: $4,543 AUD|-21.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7$1,294 AUD
Retailer 6$1,889 AUD
Retailer 3$2,744 AUD
Retailer 2$3,056 AUD
Retailer 5$5,862 AUD
Retailer 4$6,425 AUD
Brilliant Earth$7,983 AUD

31 data points across 7 retailers

5 retailers$2,744 AUD to $7,983 AUD

B+
Cheapest Retailer
-
$2,744 AUD
B+
Retailer 2
-
$3,056 AUD
View
B
Retailer 3
-
$5,862 AUD
View
B
Retailer 4
-
$6,425 AUD
View
Most Expensive
B
Brilliant Earth
20933589A · Nov 3
$7,983 AUD
$5,600 USD
View
4 more retailers have this diamond
Prices start from $2,744 AUDSave up to $5,239 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.

B+
3.05ct Cushion
$2,744 AUD