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Cushion|Lab Grown|IGI

2.56ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG841664979

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841664979

Diamond specifications and retailer prices

From $615 AUD
£340 GBP
As of October 30, 2026
Save $2,016 AUD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,631 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.56ct lab-grown cushion diamond

This 2.56ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841664979 or 841664979. Listed at 9 retailers as of October 30, 2026, with prices from $615 to $2,631, a $2,016 spread on the same certified stone. With Clarity lists it at $2,631. 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

2.56
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841664979
Dimensions10.18 × 6.89 × 4.59 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm6.89 mm2.56 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841664979
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
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 30
Current: $615 AUD|Low: $613 AUD|High: $2,664 AUD|Avg: $1,705 AUD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 30, 2026
Retailer 1$615 AUD
Retailer 4$811 AUD
Retailer 2$967 AUD
Retailer 6$1,126 AUD
Retailer 5$2,093 AUD
Retailer 3$2,397 AUD
Retailer 7$2,409 AUD
With Clarity$2,631 AUD

22 data points across 8 retailers

9 retailers$615 AUD to $2,631 AUD

A
Cheapest Retailer
-
$615 AUD
£340 GBP
A
Retailer 2
-
$811 AUD
$570 USD
View
A
Retailer 3
-
$967 AUD
€647 EUR
View
A
Retailer 4
-
$1,126 AUD
$791 USD
View
B+
Retailer 5
-
$1,822 AUD
$1,280 USD
View
B+
Retailer 6
-
$2,093 AUD
$1,470 USD
View
B+
Retailer 7
-
$2,397 AUD
£1,326 GBP
View
Retailer 8
-
$2,409 AUD
SGD 2,287 SGD
View
Price last confirmed 18 days ago
Most Expensive
B+
With Clarity
841664979 · Oct 31
$2,631 AUD
$1,848 USD
View
8 more retailers have this diamond
Prices start from $615 AUDSave up to $2,016 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
2.56ct Cushion
$615 AUD