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Radiant|Lab Grown|IGI

0.70ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG705523294

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG705523294

Diamond specifications and retailer prices

From £92 GBP
$122 USD
As of October 27, 2026
Save £962 GBP (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,054 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown radiant diamond

This 0.7ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG705523294 or 705523294. Listed at 8 retailers as of October 27, 2026, with prices from £92 to £1,054, a £962 spread on the same certified stone. MOH London lists it at £1,054. 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

0.70
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705523294
Dimensions6.20 × 4.45 × 2.94 mm
L/W Ratio1.39
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
6.20 mm4.45 mm0.70 ctE / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705523294
Side View
Table 65.0%Crown 40.5°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 66.1%

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: Oct 27
Current: £1,054 GBP|Low: £88 GBP|High: £1,054 GBP|Avg: £357 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3£92 GBP
Retailer 4£107 GBP
Retailer 2£165 GBP
Retailer 7£215 GBP
Retailer 5£291 GBP
Retailer 8£591 GBP
Retailer 6£796 GBP
MOH London£1,054 GBP

9 data points across 8 retailers

8 retailers£92 GBP to £1,054 GBP

A
Cheapest Retailer
-
£92 GBP
$122 USD
B+
Retailer 2
-
£107 GBP
$142 USD
View
B+
Retailer 3
-
£165 GBP
$220 USD
View
B+
Retailer 4
-
£291 GBP
$387 USD
View
B
Retailer 5
-
£403 GBP
$537 USD
View
C
Retailer 6
-
£796 GBP
$1,060 USD
View
C
Retailer 7
-
£1,029 GBP
$1,370 USD
View
Most Expensive
C
MOH London
LG705523294 · Oct 29
£1,054 GBP
View
7 more retailers have this diamond
Prices start from £92 GBPSave up to £962 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 Radiant
£92 GBP