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Round|Lab Grown|IGI

1.06ct I VVS1 Round Lab Grown Diamond

ID • I/VVS1 • IGI LG842644176

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842644176

Diamond specifications and retailer prices

From £116 GBP
$155 USD
As of October 29, 2026
Save £557 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £673 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842644176 or 842644176. Listed at 13 retailers as of October 29, 2026, with prices from £116 to £673, a £557 spread on the same certified stone. MOH London lists it at £673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
I
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842644176
Dimensions6.61 × 6.64 × 4.00 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 Light Blue
Top View
6.61 mm6.64 mm1.06 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842644176
Side View
Table 57.0%Crown 33.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.4%

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 29
Current: £673 GBP|Low: £116 GBP|High: £678 GBP|Avg: £324 GBP|-0.7%
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
October 29, 2026
Retailer 9£116 GBP
Retailer 11£128 GBP
Retailer 6£134 GBP
Retailer 7£143 GBP
Retailer 12£143 GBP
Retailer 3£200 GBP
Retailer 2£246 GBP
Retailer 4£326 GBP
Retailer 10£460 GBP
Retailer 13£474 GBP
Retailer 8£487 GBP
Retailer 5£502 GBP
MOH London£673 GBP

10 data points across 13 retailers

13 retailers£116 GBP to £673 GBP

A
Cheapest Retailer
-
£116 GBP
$155 USD
A
Retailer 2
-
£128 GBP
$172 USD
View
Final sale: no returns
A
Retailer 3
-
£134 GBP
$180 USD
View
A
Retailer 4
-
£143 GBP
$192 USD
View
A
Retailer 5
-
£143 GBP
$192 USD
View
B+
Retailer 6
-
£200 GBP
$268 USD
View
A
Retailer 7
-
£246 GBP
ZAR 5,323 ZAR
View
B+
Retailer 8
-
£326 GBP
$437 USD
View
B
Retailer 9
-
£460 GBP
$617 USD
View
B
Retailer 10
-
£474 GBP
$635 USD
View
B
Retailer 11
-
£487 GBP
$652 USD
View
B
Retailer 12
-
£502 GBP
$672 USD
View
Most Expensive
B
MOH London
LG842644176 · Oct 29
£673 GBP
View
12 more retailers have this diamond
Prices start from £116 GBPSave up to £557 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
1.06ct Round
£116 GBP