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Round|Lab Grown|IGI

1.06ct I VS2 Round Lab Grown Diamond

VG • I/VS2 • IGI LG628490703

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628490703

Diamond specifications and retailer prices

From £253 GBP
$337 USD
As of October 28, 2026
Save £395 GBP (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £649 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG628490703 or 628490703. Listed at 5 retailers as of October 28, 2026, with prices from £253 to £649, a £395 spread on the same certified stone. MOH London lists it at £649. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.06
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628490703
Dimensions6.57 × 6.52 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.57 mm6.52 mm1.06 ctI / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG628490703
Side View
Table 62.0%Crown 33.4°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £649 GBP|Low: £188 GBP|High: £681 GBP|Avg: £388 GBP|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2£253 GBP
Retailer 6£289 GBP
Retailer 3£323 GBP
Retailer 5£362 GBP
Retailer 7£372 GBP
Retailer 4£485 GBP
MOH London£649 GBP

17 data points across 7 retailers

5 retailers£253 GBP to £649 GBP

B+
Cheapest Retailer
-
£253 GBP
$337 USD
B+
Retailer 2
-
£323 GBP
$430 USD
View
B
Retailer 3
-
£362 GBP
$482 USD
View
Retailer 4
-
£485 GBP
$646 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
628490703 · Oct 29
£649 GBP
View
4 more retailers have this diamond
Prices start from £253 GBPSave up to £395 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.

B+
1.06ct Round
£253 GBP