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Oval|Lab Grown|IGI

2.56ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG843640783

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843640783

Diamond specifications and retailer prices

From €467 EUR
£411 GBP
As of October 28, 2026
Save €1,022 EUR (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,489 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 2.56ct lab-grown oval diamond

This 2.56ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843640783 or 843640783. Listed at 6 retailers as of October 26, 2026, with prices from €467 to €1,489, a €1,022 spread on the same certified stone. MOH London lists it at €1,489. 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

2.56
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843640783
Dimensions11.40 × 7.55 × 4.73 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm7.55 mm2.56 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843640783
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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 28
Current: €1,489 EUR|Low: €464 EUR|High: €1,489 EUR|Avg: €791 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 3€467 EUR
Retailer 4€503 EUR
Retailer 2€668 EUR
Retailer 5€742 EUR
Retailer 6€1,197 EUR
MOH London€1,489 EUR

7 data points across 6 retailers

6 retailers€467 EUR to €1,489 EUR

A
Cheapest Retailer
-
€467 EUR
£411 GBP
B+
Retailer 2
-
€503 EUR
$562 USD
View
B+
Retailer 3
-
€668 EUR
£588 GBP
View
B+
Retailer 4
-
€742 EUR
$829 USD
View
B
Retailer 5
-
€1,197 EUR
SGD 1,807 SGD
View
Most Expensive
B
MOH London
LG843640783 · Oct 26
€1,489 EUR
£1,310 GBP
View
5 more retailers have this diamond
Prices start from €467 EURSave up to €1,022 EUR

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 Oval
€467 EUR