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Cushion|Lab Grown|IGI

3.05ct K VS2 Cushion Lab Grown Diamond

ID • K/VS2 • IGI LG847617651

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

Certificate IGI LG847617651

Diamond specifications and retailer prices

From $2,052 AUD
As of November 5, 2026
Save $517 AUD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,569 AUD at Loose Grown Diamond · As of November 4, 2026
View at Loose Grown Diamond

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847617651 or 847617651. Listed at 2 retailers as of November 4, 2026, with prices from $2,052 to $2,569, a $517 spread on the same certified stone. Loose Grown Diamond lists it at $2,569. 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
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847617651
Dimensions8.48 × 8.37 × 6.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
8.48 mm8.37 mm3.05 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847617651
Side View
Table 43.0%Crown 41.9°Girdle: MED-THKPavilion 42°Culet: LargeDepth 72.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $2,569 AUD|Low: $2,052 AUD|High: $2,569 AUD|Avg: $2,397 AUD
Loose Grown Diamond
Retailer 2
November 3, 2026
Retailer 2$2,052 AUD
Loose Grown Diamond$2,569 AUD

2 data points across 2 retailers

2 retailers$2,052 AUD to $2,569 AUD

B+
Cheapest Retailer
-
$2,052 AUD
Most Expensive
B+
Loose Grown Diamond
847617651 · Nov 4
$2,569 AUD
$1,765 USD
View
1 more retailer has this diamond
Prices start from $2,052 AUDSave up to $517 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
$2,052 AUD