Round|Lab Grown|IGI

1.03ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG772662303

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772662303

Diamond specifications and retailer prices

From £212 GBP
$284 USD
As of October 30, 2026
Save £482 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £694 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG772662303 or 772662303. Listed at 11 retailers as of October 26, 2026, with prices from £212 to £694, a £482 spread on the same certified stone. MOH London lists it at £694. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772662303
Dimensions6.44 × 6.49 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.49 mm1.03 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772662303
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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: Oct 30
Current: £694 GBP|Low: £212 GBP|High: £694 GBP|Avg: £394 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7£212 GBP
Retailer 2£248 GBP
Retailer 8£249 GBP
Retailer 4£255 GBP
Retailer 5£361 GBP
Retailer 9£369 GBP
Retailer 10£373 GBP
Retailer 6£456 GBP
Retailer 11£477 GBP
Retailer 3£607 GBP
MOH London£694 GBP

7 data points across 11 retailers

11 retailers£212 GBP to £694 GBP

A
Cheapest Retailer
-
£212 GBP
$284 USD
A
Retailer 2
-
£248 GBP
View
A
Retailer 3
-
£249 GBP
$333 USD
View
A
Retailer 4
-
£255 GBP
ZAR 5,510 ZAR
View
B+
Retailer 5
-
£361 GBP
A$745 AUD
View
B+
Retailer 6
-
£369 GBP
$495 USD
View
B+
Retailer 7
-
£373 GBP
$500 USD
View
B
Retailer 8
-
£456 GBP
$611 USD
View
B
Retailer 9
-
£477 GBP
$639 USD
View
B
Retailer 10
-
£607 GBP
$813 USD
View
Most Expensive
B
MOH London
LG772662303 · Oct 26
£694 GBP
View
10 more retailers have this diamond
Prices start from £212 GBPSave up to £482 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
1.03ct Round
£212 GBP