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Princess|Lab Grown|IGI

1.00ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG733510545

Shape and cutting style on the report: Princess cut

Certificate IGI LG733510545

Diamond specifications and retailer prices

From £425 GBP
$569 USD
As of October 29, 2026
Save £631 GBP (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,056 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733510545 or 733510545. Listed at 5 retailers as of October 29, 2026, with prices from £425 to £1,056, a £631 spread on the same certified stone. MOH London lists it at £1,056. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733510545
Dimensions5.43 × 5.38 × 3.93 mm
L/W Ratio1.01
Culet sizePointed
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
5.43 mm5.38 mm1.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733510545
Side View
Table 69.0%Crown 43.9°Girdle: Slightly ThickPavilion 38.4°Culet: NoneDepth 73.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,056 GBP|Low: £417 GBP|High: £1,074 GBP|Avg: £634 GBP|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4£425 GBP
Retailer 3£432 GBP
Retailer 2£463 GBP
Retailer 5£880 GBP
MOH London£1,056 GBP

41 data points across 5 retailers

5 retailers£425 GBP to £1,056 GBP

A
Cheapest Retailer
-
£425 GBP
$569 USD
A
Retailer 2
-
£432 GBP
$579 USD
View
A
Retailer 3
-
£463 GBP
View
B
Retailer 4
-
£880 GBP
$1,180 USD
View
Most Expensive
B
MOH London
LG733510545 · Oct 29
£1,056 GBP
View
4 more retailers have this diamond
Prices start from £425 GBPSave up to £631 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
1.00ct Princess
£425 GBP