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Round|Lab Grown|IGI

1.13ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG549283842

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283842

Diamond specifications and retailer prices

From £265 GBP
$355 USD
As of November 2, 2026
Save £417 GBP (61%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £681 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.13ct lab-grown round diamond

This 1.13ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG549283842 or 549283842. Listed at 4 retailers as of November 2, 2026, with prices from £265 to £681, a £417 spread on the same certified stone. MOH London lists it at £681. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283842
Dimensions6.71 × 6.75 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
6.71 mm6.75 mm1.13 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283842
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.4%

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: Nov 2
Current: £681 GBP|Low: £197 GBP|High: £887 GBP|Avg: £619 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3£265 GBP
Retailer 4£417 GBP
Retailer 2£509 GBP
MOH London£681 GBP
Retailer 6£760 GBP
Retailer 7£760 GBP
Retailer 5£887 GBP

14 data points across 7 retailers

4 retailers£265 GBP to £681 GBP

A
Cheapest Retailer
-
£265 GBP
$355 USD
B+
Retailer 2
-
£417 GBP
$559 USD
View
B
Retailer 3
-
£509 GBP
$684 USD
View
Most Expensive
B
MOH London
LG549283842 · Nov 2
£681 GBP
View
3 more retailers have this diamond
Prices start from £265 GBPSave up to £417 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
1.13ct Round
£265 GBP