CaratHunter
Plans
Round|Lab Grown|IGI

1.06ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG840650626

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840650626

Diamond specifications and retailer prices

From £110 GBP
$147 USD
As of October 29, 2026
Save £529 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £639 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840650626 or 840650626. Listed at 18 retailers as of October 29, 2026, with prices from £110 to £639, a £529 spread on the same certified stone. MOH London lists it at £639. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840650626
Dimensions6.50 × 6.53 × 4.07 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
6.50 mm6.53 mm1.06 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840650626
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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: £639 GBP|Low: £105 GBP|High: £643 GBP|Avg: £299 GBP|-0.6%
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
Retailer 18
October 30, 2026
Retailer 3£110 GBP
Retailer 4£127 GBP
Retailer 15£136 GBP
Retailer 17£136 GBP
Retailer 16£153 GBP
Retailer 9£183 GBP
Retailer 11£227 GBP
Retailer 13£233 GBP
Retailer 12£235 GBP
Retailer 5£286 GBP
Retailer 7£319 GBP
Retailer 2£325 GBP
Retailer 14£331 GBP
Retailer 10£379 GBP
Retailer 18£437 GBP
Retailer 8£440 GBP
Retailer 6£478 GBP
MOH London£639 GBP

28 data points across 18 retailers

18 retailers£110 GBP to £639 GBP

A
Cheapest Retailer
-
£110 GBP
$147 USD
A
Retailer 2
-
£127 GBP
$170 USD
View
A
Retailer 3
-
£136 GBP
$182 USD
View
A
Retailer 4
-
£136 GBP
$182 USD
View
A
Retailer 5
-
£153 GBP
HK$1,600 HKD
View
B+
Retailer 6
-
£183 GBP
$245 USD
View
A
Retailer 7
-
£227 GBP
View
A
Retailer 8
-
£233 GBP
ZAR 5,048 ZAR
View
A
Retailer 9
-
£235 GBP
€300 EUR
View
B+
Retailer 10
-
£286 GBP
$383 USD
View
B+
Retailer 11
-
£319 GBP
$428 USD
View
B+
Retailer 12
-
£325 GBP
$436 USD
View
B+
Retailer 13
-
£331 GBP
A$682 AUD
View
B+
Retailer 14
-
£379 GBP
SGD 687 SGD
View
B+
Retailer 15
-
£437 GBP
$585 USD
View
B+
Retailer 16
-
£440 GBP
$590 USD
View
B
Retailer 17
-
£478 GBP
$641 USD
View
Most Expensive
B
MOH London
LG840650626 · Oct 29
£639 GBP
View
17 more retailers have this diamond
Prices start from £110 GBPSave up to £529 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
£110 GBP