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2.56ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG538286290

Shape and cutting style on the report: Round brilliant

Certificate IGI LG538286290

Diamond specifications and retailer prices

From $2,207 NZD
$1,244 USD
As of October 30, 2026
Save $3,505 NZD (61%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,712 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538286290 or 538286290. Listed at 3 retailers as of October 26, 2026, with prices from $2,207 to $5,712, a $3,505 spread on the same certified stone. MOH London lists it at $5,712. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.56
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538286290
Dimensions8.80 × 8.75 × 5.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.80 mm8.75 mm2.56 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538286290
Side View
Table 55.5%Crown 33.8°Girdle: MediumPavilion 41.5°CuletDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,712 NZD|Low: $2,163 NZD|High: $5,773 NZD|Avg: $3,798 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
October 26, 2026
Retailer 2$2,207 NZD
Retailer 3$3,274 NZD
MOH London$5,712 NZD

3 data points across 3 retailers

3 retailers$2,207 NZD to $5,712 NZD

B+
Cheapest Retailer
-
$2,207 NZD
$1,244 USD
Retailer 2
-
$3,274 NZD
$1,845 USD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
LG538286290 · Oct 26
$5,712 NZD
£2,535 GBP
View
2 more retailers have this diamond
Prices start from $2,207 NZDSave up to $3,505 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.

B+
2.56ct Round
$2,207 NZD