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Round|Lab Grown|IGI

0.70ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG478122942

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478122942

Diamond specifications and retailer prices

From £213 GBP
As of November 6, 2026
Save £812 GBP (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,026 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.7ct lab-grown round diamond

This 0.7ct 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 LG478122942 or 478122942. Listed at 3 retailers as of November 5, 2026, with prices from £213 to £1,026, a £812 spread on the same certified stone. MOH London lists it at £1,026. 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

0.70
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478122942
Dimensions5.66 × 5.69 × 3.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
5.66 mm5.69 mm0.70 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478122942
Side View
Table 54.5%Crown 34.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,026 GBP|Low: £207 GBP|High: £1,041 GBP|Avg: £436 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2£213 GBP
Retailer 3£233 GBP
Retailer 4£319 GBP
Retailer 5£389 GBP
MOH London£1,026 GBP

18 data points across 5 retailers

3 retailers£213 GBP to £1,026 GBP

A
Cheapest Retailer
-
£213 GBP
A
Retailer 2
-
£233 GBP
View
Most Expensive
B
MOH London
LG478122942 · Nov 5
£1,026 GBP
View
2 more retailers have this diamond
Prices start from £213 GBPSave up to £812 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
0.70ct Round
£213 GBP