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Cushion|Lab Grown|IGI

2.55ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG725512309

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

Certificate IGI LG725512309

Diamond specifications and retailer prices

From $1,220 NZD
€654 EUR
As of November 2, 2026
Save $1,788 NZD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,009 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.55ct lab-grown cushion diamond

This 2.55ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG725512309 or 725512309. Listed at 7 retailers as of October 29, 2026, with prices from $1,220 to $3,009, a $1,788 spread on the same certified stone. MOH London lists it at $3,009. 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

2.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725512309
Dimensions7.73 × 7.61 × 5.21 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
7.73 mm7.61 mm2.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG725512309
Side View
Table 61.0%Crown 37.1°Girdle: THK-VTKPavilion 37.3°Culet: NoneDepth 68.5%

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: Nov 2
Current: $3,009 NZD|Low: $1,056 NZD|High: $3,038 NZD|Avg: $1,898 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$1,220 NZD
Retailer 4$1,232 NZD
Retailer 5$1,427 NZD
Retailer 6$1,486 NZD
Retailer 2$2,479 NZD
Retailer 7$2,537 NZD
MOH London$3,009 NZD

21 data points across 7 retailers

7 retailers$1,220 NZD to $3,009 NZD

A
Cheapest Retailer
-
$1,220 NZD
€654 EUR
B+
Retailer 2
-
$1,232 NZD
$693 USD
View
A
Retailer 3
-
$1,427 NZD
$803 USD
View
A
Retailer 4
-
$1,486 NZD
$836 USD
View
A
Retailer 5
-
$2,479 NZD
$1,395 USD
View
B+
Retailer 6
-
$2,537 NZD
$1,427 USD
View
Most Expensive
B+
MOH London
LG725512309 · Oct 29
$3,009 NZD
£1,333 GBP
View
6 more retailers have this diamond
Prices start from $1,220 NZDSave up to $1,788 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
2.55ct Cushion
$1,220 NZD