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Round|Lab Grown|IGI

0.64ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG707516433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707516433

Diamond specifications and retailer prices

From £87 GBP
$117 USD
As of October 29, 2026
Save £821 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £908 GBP at MOH London · As of October 26, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG707516433 or 707516433. Listed at 16 retailers as of October 26, 2026, with prices from £87 to £908, a £821 spread on the same certified stone. MOH London lists it at £908. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707516433
Dimensions5.51 × 5.55 × 3.45 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
5.51 mm5.55 mm0.64 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707516433
Side View
Table 56.0%Crown 33.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.3%

Caratlytics Score

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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: £908 GBP|Low: £69 GBP|High: £912 GBP|Avg: £276 GBP|+0.9%
MOH London
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 6£87 GBP
Retailer 2£98 GBP
Retailer 11£102 GBP
Retailer 3£116 GBP
Retailer 14£116 GBP
Retailer 12£127 GBP
Retailer 16£212 GBP
Retailer 10£219 GBP
Retailer 9£222 GBP
Retailer 8£239 GBP
Retailer 4£273 GBP
Retailer 13£283 GBP
Retailer 7£349 GBP
Retailer 5£392 GBP
Retailer 15£694 GBP
MOH London£908 GBP

44 data points across 16 retailers

16 retailers£87 GBP to £908 GBP

A
Cheapest Retailer
-
£87 GBP
$117 USD
A
Retailer 2
-
£98 GBP
$131 USD
View
Final sale: no returns
A
Retailer 3
-
£102 GBP
$136 USD
View
A
Retailer 4
-
£116 GBP
$155 USD
View
A
Retailer 5
-
£116 GBP
$155 USD
View
Retailer 6
-
£127 GBP
$170 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
£212 GBP
$284 USD
View
B+
Retailer 8
-
£219 GBP
€280 EUR
View
B+
Retailer 9
-
£222 GBP
View
B+
Retailer 10
-
£239 GBP
$320 USD
View
B+
Retailer 11
-
£273 GBP
$366 USD
View
B+
Retailer 12
-
£283 GBP
$379 USD
View
B+
Retailer 13
-
£349 GBP
$468 USD
View
B
Retailer 14
-
£392 GBP
$525 USD
View
B
Retailer 15
-
£694 GBP
$930 USD
View
Most Expensive
B
MOH London
LG707516433 · Oct 26
£908 GBP
View
15 more retailers have this diamond
Prices start from £87 GBPSave up to £821 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
£87 GBP