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Round|Lab Grown|IGI

1.29ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG814634571

Shape and cutting style on the report: Round brilliant

Certificate IGI LG814634571

Diamond specifications and retailer prices

From £233 GBP
$312 USD
As of November 1, 2026
Save £573 GBP (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £806 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct lab-grown round diamond

This 1.29ct 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 LG814634571 or 814634571. Listed at 10 retailers as of November 1, 2026, with prices from £233 to £806, a £573 spread on the same certified stone. MOH London lists it at £806. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814634571
Dimensions7.03 × 6.97 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.03 mm6.97 mm1.29 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814634571
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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: £806 GBP|Low: £233 GBP|High: £816 GBP|Avg: £419 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6£233 GBP
Retailer 3£291 GBP
Retailer 2£312 GBP
Retailer 9£327 GBP
Retailer 7£359 GBP
Retailer 5£384 GBP
Retailer 4£496 GBP
Retailer 8£595 GBP
MOH London£806 GBP

41 data points across 9 retailers

10 retailers£233 GBP to £806 GBP

Retailer 1
-
£191 GBP
HK$2,000 HKD
Price last confirmed 59 days ago
B+
Retailer 2
-
£233 GBP
$312 USD
View
A
Retailer 3
-
£291 GBP
€371 EUR
View
A
Retailer 4
-
£312 GBP
View
A
Retailer 5
-
£327 GBP
$438 USD
View
B+
Retailer 6
-
£359 GBP
$481 USD
View
B+
Retailer 7
-
£384 GBP
$515 USD
View
B+
Retailer 8
-
£496 GBP
A$1,023 AUD
View
B
Retailer 9
-
£595 GBP
$797 USD
View
Most Expensive
B
MOH London
LG814634571 · Nov 1
£806 GBP
View
9 more retailers have this diamond
Prices start from £233 GBPSave up to £573 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
1.29ct Round
£233 GBP