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Oval|Lab Grown|IGI

0.81ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG445036239

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036239

Diamond specifications and retailer prices

From £356 GBP
As of November 4, 2026
Save £2,042 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,398 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.81ct lab-grown oval diamond

This 0.81ct lab-grown oval sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445036239 or 445036239. Listed at 13 retailers as of November 4, 2026, with prices from £356 to £2,398, a £2,042 spread on the same certified stone. MOH London lists it at £2,398. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036239
Dimensions7.23 × 5.18 × 3.27 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
7.23 mm5.18 mm0.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036239
Side View
Table 58.5%Crown 34.5°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 63.1%

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: Nov 4
Current: £2,398 GBP|Low: £356 GBP|High: £2,434 GBP|Avg: £1,081 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6£356 GBP
Retailer 9£528 GBP
Retailer 3£613 GBP
Retailer 10£613 GBP
Retailer 4£744 GBP
Retailer 2£890 GBP
Retailer 11£994 GBP
Retailer 7£1,052 GBP
Retailer 5£1,184 GBP
Retailer 8£1,508 GBP
Retailer 12£1,907 GBP
MOH London£2,398 GBP

42 data points across 12 retailers

13 retailers£356 GBP to £2,398 GBP

A
Cheapest Retailer
-
£356 GBP
B+
Retailer 2
-
£528 GBP
View
B+
Retailer 3
-
£574 GBP
View
B+
Retailer 4
-
£613 GBP
View
Retailer 5
-
£613 GBP
View
Price last confirmed 19 days ago
B+
Retailer 6
-
£890 GBP
View
B
Retailer 7
-
£994 GBP
View
Retailer 8
-
£1,052 GBP
View
Price last confirmed 9 days ago
B
Retailer 9
-
£1,184 GBP
View
B
Retailer 10
-
£1,508 GBP
View
B
Retailer 11
-
£1,722 GBP
View
B
Retailer 12
-
£1,907 GBP
View
Most Expensive
B
MOH London
LG445036239 · Nov 5
£2,398 GBP
View
12 more retailers have this diamond
Prices start from £356 GBPSave up to £2,042 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
0.81ct Oval
£356 GBP