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Round|Lab Grown|IGI

0.64ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG483125614

Shape and cutting style on the report: Round brilliant

Certificate IGI LG483125614

Diamond specifications and retailer prices

From £182 GBP
As of November 1, 2026
Save £632 GBP (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £814 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.64ct lab-grown round diamond

This 0.64ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG483125614 or 483125614. Listed at 4 retailers as of November 1, 2026, with prices from £182 to £814, a £632 spread on the same certified stone. MOH London lists it at £814. 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

0.64
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483125614
Dimensions5.57 × 5.54 × 3.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.57 mm5.54 mm0.64 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483125614
Side View
Table 58.5%Crown 34.4°Girdle: MediumPavilion 41°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £814 GBP|Low: £182 GBP|High: £827 GBP|Avg: £399 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£182 GBP
Retailer 5£318 GBP
Retailer 2£328 GBP
Retailer 4£348 GBP
MOH London£814 GBP

21 data points across 5 retailers

4 retailers£182 GBP to £814 GBP

A
Cheapest Retailer
-
£182 GBP
B+
Retailer 2
-
£328 GBP
View
B+
Retailer 3
-
£348 GBP
View
Most Expensive
B
MOH London
LG483125614 · Nov 5
£814 GBP
View
3 more retailers have this diamond
Prices start from £182 GBPSave up to £632 GBP

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
0.64ct Round
£182 GBP