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Oval|Lab Grown|IGI

1.21ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG547268167

Shape and cutting style on the report: Oval rose cut

Certificate IGI LG547268167

Diamond specifications and retailer prices

From £205 GBP
$275 USD
As of November 3, 2026
Save £612 GBP (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £817 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 LG547268167 or 547268167. Listed at 6 retailers as of November 3, 2026, with prices from £205 to £817, a £612 spread on the same certified stone. NZ Jewellers lists it at £817. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG547268167
Dimensions8.75 × 6.14 × 2.12 mm
L/W Ratio1.43
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
8.75 mm6.14 mm1.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547268167
Side View
TableCrownGirdle: MED-THKPavilionCuletDepth

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: £817 GBP|Low: £197 GBP|High: £817 GBP|Avg: £339 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 10, 2026
Retailer 2£205 GBP
Retailer 6£238 GBP
Retailer 3£254 GBP
Retailer 5£254 GBP
Retailer 4£421 GBP
NZ Jewellers£817 GBP

9 data points across 6 retailers

6 retailers£205 GBP to £817 GBP

A
Cheapest Retailer
-
£205 GBP
$275 USD
B+
Retailer 2
-
£238 GBP
$319 USD
View
B+
Retailer 3
-
£254 GBP
$341 USD
View
Retailer 4
-
£254 GBP
$341 USD
View
Price last confirmed 9 days ago
B
Retailer 5
-
£421 GBP
$564 USD
View
Most Expensive
C
NZ Jewellers
713eba6c-18df-4282-bcf2-9902b55e3d03 · Nov 3
£817 GBP
$1,096 USD
View
5 more retailers have this diamond
Prices start from £205 GBPSave up to £612 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