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Round|Lab Grown|IGI

0.69ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG650476600

Shape and cutting style on the report: Round brilliant

Certificate IGI LG650476600

Diamond specifications and retailer prices

From £105 GBP
HK$1,100 HKD
As of November 1, 2026
Save £545 GBP (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £650 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.69ct lab-grown round diamond

This 0.69ct 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 LG650476600 or 650476600. Listed at 5 retailers as of October 29, 2026, with prices from £105 to £650, a £545 spread on the same certified stone. MOH London lists it at £650. 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

0.69
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650476600
Dimensions5.73 × 5.75 × 3.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm5.75 mm0.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650476600
Side View
Table 59.0%Crown 33.9°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 59.9%

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: Nov 1
Current: £650 GBP|Low: £105 GBP|High: £650 GBP|Avg: £226 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5£105 GBP
Retailer 2£123 GBP
Retailer 3£167 GBP
Retailer 4£168 GBP
Retailer 6£182 GBP
Retailer 7£228 GBP
Retailer 8£244 GBP
MOH London£650 GBP

5 data points across 8 retailers

5 retailers£105 GBP to £650 GBP

A
Cheapest Retailer
-
£105 GBP
HK$1,100 HKD
A
Retailer 2
-
£167 GBP
View
A
Retailer 3
-
£168 GBP
€214 EUR
View
A
Retailer 4
-
£182 GBP
$244 USD
View
Most Expensive
B
MOH London
LG650476600 · Oct 29
£650 GBP
View
4 more retailers have this diamond
Prices start from £105 GBPSave up to £545 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
0.69ct Round
£105 GBP