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Oval|Lab Grown|IGI

1.21ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG547268165

Shape and cutting style on the report: Oval rose cut

Certificate IGI LG547268165

Diamond specifications and retailer prices

From £205 GBP
$275 USD
As of November 3, 2026
Save £814 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,019 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG547268165 or 547268165. Listed at 12 retailers as of November 2, 2026, with prices from £205 to £1,019, a £814 spread on the same certified stone. MOH London lists it at £1,019. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle48.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547268165
Dimensions8.13 × 5.65 × 2.42 mm
L/W Ratio1.44
Girdle conditionFaceted
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
8.13 mm5.65 mm1.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547268165
Side View
Table 70.5%Crown 46.8°Girdle: THK-ETKPavilion 48.8°CuletDepth 42.8%

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 3
Current: £1,019 GBP|Low: £197 GBP|High: £1,031 GBP|Avg: £529 GBP|+2.0%
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 3, 2026
Retailer 7£205 GBP
Retailer 3£238 GBP
Retailer 9£254 GBP
Retailer 12£254 GBP
Retailer 2£346 GBP
Retailer 5£373 GBP
Retailer 10£421 GBP
Retailer 4£440 GBP
Retailer 6£781 GBP
Retailer 11£817 GBP
Retailer 8£989 GBP
MOH London£1,019 GBP

43 data points across 12 retailers

12 retailers£205 GBP to £1,019 GBP

A
Cheapest Retailer
-
£205 GBP
$275 USD
A
Retailer 2
-
£238 GBP
$319 USD
View
A
Retailer 3
-
£254 GBP
$341 USD
View
Retailer 4
-
£254 GBP
$341 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£346 GBP
View
B+
Retailer 6
-
£373 GBP
$500 USD
View
B+
Retailer 7
-
£421 GBP
$564 USD
View
B+
Retailer 8
-
£440 GBP
$590 USD
View
B
Retailer 9
-
£781 GBP
$1,048 USD
View
C
Retailer 10
-
£817 GBP
$1,096 USD
View
C
Retailer 11
-
£989 GBP
View
Most Expensive
B
MOH London
LG547268165 · Nov 2
£1,019 GBP
View
11 more retailers have this diamond
Prices start from £205 GBPSave up to £814 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
1.21ct Oval
£205 GBP