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Radiant|Lab Grown|IGI

1.29ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG530299091

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG530299091

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of November 2, 2026
Save £747 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £935 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant 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 LG530299091 or 530299091. Listed at 15 retailers as of November 1, 2026, with prices from £188 to £935, a £747 spread on the same certified stone. MOH London lists it at £935. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530299091
Dimensions7.66 × 5.28 × 3.51 mm
L/W Ratio1.45
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
7.66 mm5.28 mm1.29 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530299091
Side View
Table 68.0%Crown 45.4°Girdle: MED-STKPavilion 31.6°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
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 2
Current: £935 GBP|Low: £180 GBP|High: £945 GBP|Avg: £449 GBP|-1.0%
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 2, 2026
Retailer 9£188 GBP
Retailer 3£218 GBP
Retailer 4£233 GBP
Retailer 10£233 GBP
Retailer 2£286 GBP
Retailer 7£354 GBP
Retailer 12£390 GBP
Retailer 5£444 GBP
Retailer 6£619 GBP
Retailer 8£716 GBP
Retailer 11£750 GBP
MOH London£935 GBP

40 data points across 12 retailers

15 retailers£188 GBP to £935 GBP

A
Cheapest Retailer
-
£188 GBP
$252 USD
A
Retailer 2
-
£209 GBP
$281 USD
View
Final sale: no returns
A
Retailer 3
-
£218 GBP
$293 USD
View
Retailer 4
-
£233 GBP
$313 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£233 GBP
$313 USD
View
A
Retailer 6
-
£286 GBP
View
A
Retailer 7
-
£354 GBP
$475 USD
View
B+
Retailer 8
-
£390 GBP
$524 USD
View
B+
Retailer 9
-
£423 GBP
$568 USD
View
B+
Retailer 10
-
£444 GBP
View
B+
Retailer 11
-
£448 GBP
HK$4,700 HKD
View
B
Retailer 12
-
£619 GBP
$830 USD
View
B
Retailer 13
-
£716 GBP
$961 USD
View
B
Retailer 14
-
£750 GBP
$1,006 USD
View
Most Expensive
B
MOH London
LG530299091 · Nov 1
£935 GBP
View
14 more retailers have this diamond
Prices start from £188 GBPSave up to £747 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 Radiant
£188 GBP