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Oval|Lab Grown|IGI

1.01ct K VS1 Oval Lab Grown Diamond

ID • K/VS1 • IGI LG447098928

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447098928

Diamond specifications and retailer prices

From £659 GBP
As of November 5, 2026
Save £2,198 GBP (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,857 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447098928 or 447098928. Listed at 10 retailers as of November 5, 2026, with prices from £659 to £2,857, a £2,198 spread on the same certified stone. MOH London lists it at £2,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098928
Dimensions8.24 × 5.51 × 3.47 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.24 mm5.51 mm1.01 ctK / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447098928
Side View
Table 56.5%Crown 33.4°Girdle: STK-VTKPavilion 41.4°Culet: NoneDepth 63.0%

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: Nov 5
Current: £2,857 GBP|Low: £632 GBP|High: £2,899 GBP|Avg: £1,425 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6£659 GBP
Retailer 10£716 GBP
Retailer 7£764 GBP
Retailer 4£897 GBP
Retailer 11£1,123 GBP
Retailer 8£1,227 GBP
Retailer 2£1,405 GBP
Retailer 5£1,700 GBP
Retailer 9£2,149 GBP
Retailer 3£2,188 GBP
MOH London£2,857 GBP

22 data points across 11 retailers

10 retailers£659 GBP to £2,857 GBP

B+
Cheapest Retailer
-
£659 GBP
B+
Retailer 2
-
£716 GBP
View
Retailer 3
-
£764 GBP
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£764 GBP
View
B
Retailer 5
-
£897 GBP
View
B
Retailer 6
-
£1,227 GBP
View
B
Retailer 7
-
£1,405 GBP
View
B
Retailer 8
-
£1,700 GBP
View
B
Retailer 9
-
£2,149 GBP
View
Most Expensive
B
MOH London
LG447098928 · Nov 5
£2,857 GBP
View
9 more retailers have this diamond
Prices start from £659 GBPSave up to £2,198 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+
1.01ct Oval
£659 GBP