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Round|Lab Grown|IGI

0.64ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG850692455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850692455

Diamond specifications and retailer prices

From £124 GBP
HK$1,300 HKD
As of November 1, 2026
Save £749 GBP (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £873 GBP at MOH London · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850692455 or 850692455. Listed at 6 retailers as of November 1, 2026, with prices from £124 to £873, a £749 spread on the same certified stone. MOH London lists it at £873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850692455
Dimensions5.58 × 5.56 × 3.41 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
5.58 mm5.56 mm0.64 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850692455
Side View
Table 55.0%Crown 34.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.3%

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: Nov 1
Current: £873 GBP|Low: £124 GBP|High: £873 GBP|Avg: £288 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4£124 GBP
Retailer 2£153 GBP
Retailer 5£205 GBP
Retailer 3£310 GBP
MOH London£873 GBP

2 data points across 5 retailers

6 retailers£124 GBP to £873 GBP

A
Cheapest Retailer
-
£124 GBP
HK$1,300 HKD
A
Retailer 2
-
£153 GBP
$205 USD
View
B+
Retailer 3
-
£205 GBP
$275 USD
View
B+
Retailer 4
-
£310 GBP
$416 USD
View
B
Retailer 5
-
£328 GBP
$440 USD
View
Most Expensive
B
MOH London
LG850692455 · Nov 2
£873 GBP
View
5 more retailers have this diamond
Prices start from £124 GBPSave up to £749 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
£124 GBP