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Round|Lab Grown|IGI

1.34ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG817614351

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817614351

Diamond specifications and retailer prices

From £226 GBP
$303 USD
As of November 1, 2026
Save £640 GBP (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £866 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.34ct lab-grown round diamond

This 1.34ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817614351 or 817614351. Listed at 9 retailers as of October 31, 2026, with prices from £226 to £866, a £640 spread on the same certified stone. Brilliant Earth lists it at £866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817614351
Dimensions7.03 × 7.08 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm7.08 mm1.34 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817614351
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £866 GBP|Low: £226 GBP|High: £866 GBP|Avg: £386 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6£226 GBP
Retailer 9£254 GBP
Retailer 5£281 GBP
Retailer 11£286 GBP
Retailer 2£338 GBP
Retailer 4£350 GBP
Retailer 10£431 GBP
Retailer 3£538 GBP
Retailer 7£550 GBP
Retailer 8£607 GBP
Brilliant Earth£866 GBP

11 data points across 11 retailers

9 retailers£226 GBP to £866 GBP

A
Cheapest Retailer
-
£226 GBP
$303 USD
B+
Retailer 2
-
£254 GBP
$341 USD
View
A
Retailer 3
-
£281 GBP
$377 USD
View
A
Retailer 4
-
£315 GBP
$422 USD
View
A
Retailer 5
-
£338 GBP
€431 EUR
View
B+
Retailer 6
-
£431 GBP
$578 USD
View
Retailer 7
-
£550 GBP
A$1,133 AUD
View
Price last confirmed 7 days ago
B
Retailer 8
-
£607 GBP
$813 USD
View
Most Expensive
B
Brilliant Earth
22267420A · Oct 31
£866 GBP
$1,160 USD
View
8 more retailers have this diamond
Prices start from £226 GBPSave up to £640 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
1.34ct Round
£226 GBP