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Princess|Lab Grown|IGI

1.53ct H VVS1 Princess Lab Grown Diamond

EX • H/VVS1 • IGI LG853622043

Shape and cutting style on the report: Princess cut

Certificate IGI LG853622043

Diamond specifications and retailer prices

From £373 GBP
As of November 4, 2026
Save £427 GBP (53%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £800 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown princess diamond

This 1.53ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG853622043 or 853622043. Listed at 2 retailers as of November 4, 2026, with prices from £373 to £800, a £427 spread on the same certified stone. Brilliant Earth lists it at £800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853622043
Dimensions6.36 × 6.15 × 4.45 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.15 mm1.53 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853622043
Side View
Table 70.0%Crown 42.1°Girdle: MediumPavilion 38.8°Culet: NoneDepth 72.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £800 GBP|Low: £373 GBP|High: £800 GBP|Avg: £587 GBP
Brilliant Earth
Retailer 2
November 4, 2026
Retailer 2£373 GBP
Brilliant Earth£800 GBP

4 data points across 2 retailers

2 retailers£373 GBP to £800 GBP

A
Cheapest Retailer
-
£373 GBP
Most Expensive
B
Brilliant Earth
22429599A · Nov 4
£800 GBP
$1,080 USD
View
1 more retailer has this diamond
Prices start from £373 GBPSave up to £427 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
1.53ct Princess
£373 GBP