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Round|Lab Grown|IGI

0.70ct E SI1 Round Lab Grown Diamond

GD • E/SI1 • IGI LG648434244

Shape and cutting style on the report: Round brilliant

Certificate IGI LG648434244

Diamond specifications and retailer prices

From £198 GBP
As of November 1, 2026
Save £634 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £832 GBP at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG648434244 or 648434244. Listed at 14 retailers as of November 1, 2026, with prices from £198 to £832, a £634 spread on the same certified stone. MOH London lists it at £832. 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
PolishExcellent
SymmetryFair
FluorescenceNone
Crown angle32.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648434244
Dimensions5.82 × 5.84 × 3.41 mm
L/W Ratio1.00
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
5.82 mm5.84 mm0.70 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryFair
FluorescenceNone
CertificateIGI LG648434244
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.5%

Caratlytics Score

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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: Nov 1
Current: £832 GBP|Low: £106 GBP|High: £843 GBP|Avg: £273 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9£106 GBP
Retailer 3£131 GBP
Retailer 5£190 GBP
Retailer 2£198 GBP
Retailer 7£199 GBP
Retailer 8£277 GBP
Retailer 4£357 GBP
Retailer 6£358 GBP
MOH London£832 GBP

40 data points across 9 retailers

14 retailers£198 GBP to £832 GBP

Retailer 1
-
£77 GBP
$103 USD
Price last confirmed 31 days ago
Retailer 2
-
£93 GBP
$125 USD
View
Price last confirmed 30 days ago
Retailer 3
-
£93 GBP
$125 USD
View
Price last confirmed 23 days ago
Retailer 4
-
£106 GBP
$142 USD
View
Price last confirmed 30 days ago
Retailer 5
-
£106 GBP
$142 USD
View
Price last confirmed 20 days ago
Retailer 6
-
£127 GBP
$170 USD
View
Price last confirmed 14 days ago
Retailer 7
-
£131 GBP
$175 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£198 GBP
View
B+
Retailer 9
-
£199 GBP
$266 USD
View
B
Retailer 10
-
£277 GBP
$371 USD
View
Retailer 11
-
£320 GBP
$429 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
£357 GBP
$479 USD
View
Retailer 13
-
£358 GBP
$480 USD
View
Price last confirmed 14 days ago
Most Expensive
C
MOH London
LG648434244 · Nov 1
£832 GBP
View
13 more retailers have this diamond
Prices start from £198 GBPSave up to £634 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.

B+
0.70ct Round
£198 GBP