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0.74ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG783602909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783602909

Diamond specifications and retailer prices

From £80 GBP
$107 USD
As of October 29, 2026
Save £754 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £834 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.74ct lab-grown round diamond

This 0.74ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG783602909 or 783602909. Listed at 10 retailers as of October 29, 2026, with prices from £80 to £834, a £754 spread on the same certified stone. MOH London lists it at £834. 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

0.74
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783602909
Dimensions5.82 × 5.79 × 3.62 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
5.82 mm5.79 mm0.74 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783602909
Side View
Table 56.0%Crown 35.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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 29
Current: £834 GBP|Low: £77 GBP|High: £840 GBP|Avg: £246 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5£80 GBP
Retailer 11£93 GBP
Retailer 6£106 GBP
Retailer 10£106 GBP
Retailer 3£175 GBP
Retailer 2£197 GBP
Retailer 7£199 GBP
Retailer 9£319 GBP
Retailer 8£334 GBP
Retailer 4£356 GBP
MOH London£834 GBP

41 data points across 11 retailers

10 retailers£80 GBP to £834 GBP

A
Cheapest Retailer
-
£80 GBP
$107 USD
A
Retailer 2
-
£93 GBP
$125 USD
View
A
Retailer 3
-
£106 GBP
$142 USD
View
A
Retailer 4
-
£106 GBP
$142 USD
View
A
Retailer 5
-
£197 GBP
View
A
Retailer 6
-
£199 GBP
$266 USD
View
B+
Retailer 7
-
£319 GBP
$428 USD
View
B+
Retailer 8
-
£334 GBP
$447 USD
View
B+
Retailer 9
-
£356 GBP
$477 USD
View
Most Expensive
B
MOH London
LG783602909 · Oct 29
£834 GBP
View
9 more retailers have this diamond
Prices start from £80 GBPSave up to £754 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
0.74ct Round
£80 GBP