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Cushion|Lab Grown|IGI

3.07ct J VS2 Cushion Lab Grown Diamond

ID • J/VS2 • IGI LG830646765

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG830646765

Diamond specifications and retailer prices

From $4,002 AUD
$2,750 USD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $4,002 AUD at Brilliant Earth
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830646765 or 830646765. Listed at 2 retailers as of November 6, 2026. 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

3.07
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830646765
Dimensions10.85 × 7.19 × 4.81 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm7.19 mm3.07 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830646765
Side View
Table 54.0%Crown 34.3°Girdle: MED-VTKPavilion 39.8°Culet: LargeDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $4,002 AUD|Low: $1,872 AUD|High: $8,764 AUD|Avg: $3,707 AUD|-2.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 24, 2026
Retailer 4$1,872 AUD
Retailer 6$2,329 AUD
Retailer 5$2,867 AUD
Brilliant Earth$4,002 AUD
Retailer 2$6,711 AUD
Retailer 3$7,016 AUD

8 data points across 6 retailers

2 retailers

Retailer 1
-
$2,329 AUD
Price last confirmed 54 days ago
Most Expensive
B
Brilliant Earth
21095846A · Nov 6
$4,002 AUD
$2,750 USD
View
1 more retailer has this diamond

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
3.07ct Cushion
$4,002 AUD