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Cushion|Lab Grown|IGI

2.80ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG825639390

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

Certificate IGI LG825639390

Diamond specifications and retailer prices

From $650 AUD
$457 USD
As of October 28, 2026
Save $6,680 AUD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,331 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.8ct lab-grown cushion diamond

This 2.8ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825639390 or 825639390. Listed at 18 retailers as of October 28, 2026, with prices from $650 to $7,331, a $6,680 spread on the same certified stone. Brilliant Earth lists it at $7,331. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.80
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639390
Dimensions8.07 × 7.95 × 4.81 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm7.95 mm2.80 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639390
Side View
Table 62.0%Crown 31.9°Girdle: MED-VTKPavilion 29.9°Culet: NoneDepth 60.5%

Caratlytics Score

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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 28
Current: $7,331 AUD|Low: $650 AUD|High: $7,331 AUD|Avg: $1,941 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
Retailer 15
October 30, 2026
Retailer 4$650 AUD
Retailer 3$720 AUD
Retailer 2$765 AUD
Retailer 11$861 AUD
Retailer 7$968 AUD
Retailer 6$1,139 AUD
Retailer 9$1,143 AUD
Retailer 8$1,185 AUD
Retailer 13$1,739 AUD
Retailer 5$2,293 AUD
Retailer 14$2,697 AUD
Retailer 10$2,831 AUD
Retailer 15$2,870 AUD
Retailer 12$3,559 AUD
Brilliant Earth$7,331 AUD

39 data points across 15 retailers

18 retailers$650 AUD to $7,331 AUD

A
Cheapest Retailer
-
$650 AUD
$457 USD
Final sale: no returns
A
Retailer 2
-
$720 AUD
$506 USD
View
A
Retailer 3
-
$765 AUD
£423 GBP
View
A
Retailer 4
-
$861 AUD
$605 USD
View
B+
Retailer 5
-
$968 AUD
$680 USD
View
A
Retailer 6
-
$1,139 AUD
$800 USD
View
A
Retailer 7
-
$1,143 AUD
€765 EUR
View
A
Retailer 8
-
$1,185 AUD
£656 GBP
View
B+
Retailer 9
-
$1,739 AUD
$1,222 USD
View
B+
Retailer 10
-
$1,779 AUD
$1,250 USD
View
B
Retailer 11
-
$2,293 AUD
SGD 2,177 SGD
View
B+
Retailer 12
-
$2,367 AUD
$1,663 USD
View
B
Retailer 13
-
$2,646 AUD
$1,859 USD
View
B
Retailer 14
-
$2,697 AUD
$1,895 USD
View
B+
Retailer 15
-
$2,831 AUD
£1,566 GBP
View
Retailer 16
-
$2,870 AUD
View
Price last confirmed 25 days ago
Retailer 17
-
$3,559 AUD
$2,500 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21385686A · Oct 29
$7,331 AUD
$5,150 USD
View
17 more retailers have this diamond
Prices start from $650 AUDSave up to $6,680 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
2.80ct Cushion
$650 AUD