CaratHunter
Plans
Cushion|Lab Grown|IGI

2.56ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG778657731

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778657731

Diamond specifications and retailer prices

From $772 NZD
HK$3,400 HKD
As of October 30, 2026
Save $5,509 NZD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,281 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG778657731 or 778657731. Listed at 10 retailers as of October 30, 2026, with prices from $772 to $6,281, a $5,509 spread on the same certified stone. Brilliant Earth lists it at $6,281. 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 angle31.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778657731
Dimensions9.64 × 7.48 × 4.52 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.64 mm7.48 mm2.56 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778657731
Side View
Table 65.0%Crown 31.4°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,281 NZD|Low: $772 NZD|High: $6,760 NZD|Avg: $2,313 NZD|-7.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$772 NZD
Retailer 2$940 NZD
Retailer 9$1,231 NZD
Retailer 4$1,246 NZD
Retailer 3$1,247 NZD
Retailer 8$1,666 NZD
Retailer 10$2,329 NZD
Retailer 5$2,805 NZD
Retailer 6$3,557 NZD
Brilliant Earth$6,281 NZD

39 data points across 10 retailers

10 retailers$772 NZD to $6,281 NZD

A
Cheapest Retailer
-
$772 NZD
HK$3,400 HKD
B+
Retailer 2
-
$940 NZD
$530 USD
View
A
Retailer 3
-
$1,231 NZD
$694 USD
View
A
Retailer 4
-
$1,246 NZD
€669 EUR
View
A
Retailer 5
-
$1,247 NZD
£554 GBP
View
A
Retailer 6
-
$1,666 NZD
$939 USD
View
B+
Retailer 7
-
$2,329 NZD
$1,312 USD
View
B+
Retailer 8
-
$2,805 NZD
£1,245 GBP
View
Retailer 9
-
$3,557 NZD
$2,005 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18308400A · Oct 30
$6,281 NZD
$3,540 USD
View
9 more retailers have this diamond
Prices start from $772 NZDSave up to $5,509 NZD

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
$772 NZD