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0.66ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG830697672

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830697672

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of November 1, 2026
Save £761 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £910 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830697672 or 830697672. Listed at 10 retailers as of November 1, 2026, with prices from £149 to £910, a £761 spread on the same certified stone. MOH London lists it at £910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830697672
Dimensions5.59 × 5.57 × 3.47 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.59 mm5.57 mm0.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830697672
Side View
Table 55.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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: £910 GBP|Low: £146 GBP|High: £920 GBP|Avg: £304 GBP|+9.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9£149 GBP
Retailer 5£160 GBP
Retailer 8£175 GBP
Retailer 3£197 GBP
Retailer 2£223 GBP
Retailer 6£269 GBP
Retailer 7£284 GBP
Retailer 4£342 GBP
Retailer 10£393 GBP
MOH London£910 GBP

44 data points across 10 retailers

10 retailers£149 GBP to £910 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£160 GBP
$215 USD
View
A
Retailer 3
-
£175 GBP
$235 USD
View
A
Retailer 4
-
£197 GBP
€251 EUR
View
A
Retailer 5
-
£223 GBP
View
B+
Retailer 6
-
£269 GBP
$360 USD
View
B+
Retailer 7
-
£284 GBP
$380 USD
View
B+
Retailer 8
-
£342 GBP
A$704 AUD
View
B+
Retailer 9
-
£393 GBP
$526 USD
View
Most Expensive
B
MOH London
LG830697672 · Nov 1
£910 GBP
View
9 more retailers have this diamond
Prices start from £149 GBPSave up to £761 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
0.66ct Round
£149 GBP