Princess|Lab Grown|IGI

1.29ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG645454776

Shape and cutting style on the report: Princess cut

Certificate IGI LG645454776

Diamond specifications and retailer prices

From £189 GBP
$252 USD
As of October 30, 2026
Save £756 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £945 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.29ct lab-grown princess diamond

This 1.29ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645454776 or 645454776. Listed at 16 retailers as of October 29, 2026, with prices from £189 to £945, a £756 spread on the same certified stone. MOH London lists it at £945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645454776
Dimensions6.03 × 6.01 × 4.14 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.03 mm6.01 mm1.29 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645454776
Side View
Table 69.0%Crown 41°Girdle: MediumPavilion 38°Culet: NoneDepth 68.9%

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: Oct 30
Current: £945 GBP|Low: £182 GBP|High: £952 GBP|Avg: £440 GBP|+4.4%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 30, 2026
Retailer 12£189 GBP
Retailer 4£212 GBP
Retailer 6£219 GBP
Retailer 3£234 GBP
Retailer 14£234 GBP
Retailer 9£282 GBP
Retailer 10£357 GBP
Retailer 5£381 GBP
Retailer 15£393 GBP
Retailer 7£426 GBP
Retailer 2£447 GBP
Retailer 13£608 GBP
Retailer 11£721 GBP
Retailer 16£755 GBP
Retailer 8£793 GBP
MOH London£945 GBP

45 data points across 16 retailers

16 retailers£189 GBP to £945 GBP

A
Cheapest Retailer
-
£189 GBP
$252 USD
A
Retailer 2
-
£212 GBP
$282 USD
View
Final sale: no returns
A
Retailer 3
-
£219 GBP
$292 USD
View
A
Retailer 4
-
£234 GBP
$312 USD
View
A
Retailer 5
-
£234 GBP
$312 USD
View
A
Retailer 6
-
£282 GBP
View
A
Retailer 7
-
£357 GBP
$475 USD
View
A
Retailer 8
-
£381 GBP
$508 USD
View
A
Retailer 9
-
£393 GBP
$524 USD
View
B+
Retailer 10
-
£426 GBP
$567 USD
View
B+
Retailer 11
-
£447 GBP
View
B+
Retailer 12
-
£608 GBP
$810 USD
View
B
Retailer 13
-
£721 GBP
$960 USD
View
B
Retailer 14
-
£755 GBP
$1,005 USD
View
Retailer 15
-
£793 GBP
$1,056 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG645454776 · Oct 29
£945 GBP
View
15 more retailers have this diamond
Prices start from £189 GBPSave up to £756 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 Princess
£189 GBP