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Round|Lab Grown|IGI

3.06ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG660444666

Shape and cutting style on the report: Round brilliant

Certificate IGI LG660444666

Diamond specifications and retailer prices

From £448 GBP
$596 USD
As of October 26, 2026
Save £1,965 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,413 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660444666 or 660444666. Listed at 22 retailers as of October 26, 2026, with prices from £448 to £2,413, a £1,965 spread on the same certified stone. MOH London lists it at £2,413. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.06
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660444666
Dimensions9.41 × 9.44 × 5.65 mm
L/W Ratio1.00
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
9.41 mm9.44 mm3.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660444666
Side View
Table 57.0%Crown 33.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £2,413 GBP|Low: £430 GBP|High: £2,439 GBP|Avg: £1,092 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 3£448 GBP
Retailer 8£500 GBP
Retailer 5£555 GBP
Retailer 9£555 GBP
Retailer 14£653 GBP
Retailer 2£715 GBP
Retailer 15£743 GBP
Retailer 10£845 GBP
Retailer 13£860 GBP
Retailer 12£1,107 GBP
Retailer 16£1,179 GBP
Retailer 11£1,206 GBP
Retailer 17£1,377 GBP
Retailer 4£1,707 GBP
Retailer 7£1,771 GBP
Retailer 6£1,846 GBP
MOH London£2,413 GBP

33 data points across 17 retailers

22 retailers£448 GBP to £2,413 GBP

A
Cheapest Retailer
-
£448 GBP
$596 USD
A
Retailer 2
-
£500 GBP
$666 USD
View
Final sale: no returns
A
Retailer 3
-
£502 GBP
$668 USD
View
A
Retailer 4
-
£555 GBP
$739 USD
View
A
Retailer 5
-
£555 GBP
$739 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£653 GBP
$870 USD
View
A
Retailer 7
-
£715 GBP
View
A
Retailer 8
-
£743 GBP
$990 USD
View
A
Retailer 9
-
£760 GBP
$1,012 USD
View
A
Retailer 10
-
£845 GBP
€1,072 EUR
View
A
Retailer 11
-
£860 GBP
View
B+
Retailer 12
-
£984 GBP
$1,311 USD
View
B+
Retailer 13
-
£1,107 GBP
A$2,268 AUD
View
B+
Retailer 14
-
£1,179 GBP
A$2,416 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£1,206 GBP
ZAR 25,936 ZAR
View
B+
Retailer 16
-
£1,377 GBP
$1,834 USD
View
B+
Retailer 17
-
£1,460 GBP
$1,944 USD
View
B
Retailer 18
-
£1,707 GBP
A$3,498 AUD
View
Price last confirmed 20 days ago
B
Retailer 19
-
£1,771 GBP
$2,359 USD
View
B
Retailer 20
-
£1,796 GBP
$2,391 USD
View
B
Retailer 21
-
£1,846 GBP
$2,458 USD
View
Most Expensive
B
MOH London
LG660444666 · Oct 26
£2,413 GBP
View
21 more retailers have this diamond
Prices start from £448 GBPSave up to £1,965 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
3.06ct Round
£448 GBP