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Oval|Lab Grown|IGI

1.34ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG611391205

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG611391205

Diamond specifications and retailer prices

From £287 GBP
As of November 1, 2026
Save £309 GBP (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £597 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.34ct lab-grown oval diamond

This 1.34ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611391205 or 611391205. Listed at 3 retailers as of November 1, 2026, with prices from £287 to £597, a £309 spread on the same certified stone. Brilliant Earth lists it at £597. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611391205
Dimensions8.88 × 6.04 × 3.83 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
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
8.88 mm6.04 mm1.34 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611391205
Side View
Table 60.0%Crown 36.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £597 GBP|Low: £287 GBP|High: £1,014 GBP|Avg: £522 GBP|-41.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3£287 GBP
Retailer 4£308 GBP
Retailer 9£356 GBP
Retailer 2£384 GBP
Retailer 8£455 GBP
Retailer 5£539 GBP
Retailer 6£586 GBP
Brilliant Earth£597 GBP
Retailer 7£886 GBP

4 data points across 9 retailers

3 retailers£287 GBP to £597 GBP

B+
Cheapest Retailer
-
£287 GBP
B+
Retailer 2
-
£384 GBP
View
Most Expensive
B
Brilliant Earth
16509812A · Nov 3
£597 GBP
$800 USD
View
2 more retailers have this diamond
Prices start from £287 GBPSave up to £309 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+
1.34ct Oval
£287 GBP