Princess|Lab Grown|IGI

1.54ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG731540477

Shape and cutting style on the report: Princess cut

Certificate IGI LG731540477

Diamond specifications and retailer prices

From £203 GBP
$272 USD
As of October 27, 2026
Save £860 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,168 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.54ct lab-grown princess diamond

This 1.54ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731540477 or 731540477. Listed at 23 retailers as of October 27, 2026, with a 423% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731540477
Dimensions6.29 × 6.29 × 4.47 mm
L/W Ratio1.00
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
6.29 mm6.29 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731540477
Side View
Table 71.0%Crown 41.8°Girdle: MediumPavilion 38.6°Culet: NoneDepth 71.1%

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: Oct 27
Current: £1,168 GBP|Low: £200 GBP|High: £1,187 GBP|Avg: £607 GBP|-1.6%
Rare Carat
Retailer 2
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October 29, 2026
Retailer 9£203 GBP
Retailer 7£227 GBP
Retailer 22£236 GBP
Retailer 3£252 GBP
Retailer 12£252 GBP
Retailer 21£340 GBP
Retailer 19£369 GBP
Retailer 13£415 GBP
Retailer 18£433 GBP
Retailer 2£441 GBP
Retailer 11£448 GBP
Retailer 5£525 GBP
Retailer 17£586 GBP
Retailer 20£774 GBP
Retailer 14£810 GBP
Retailer 10£811 GBP
Retailer 6£847 GBP
Retailer 4£969 GBP
Retailer 16£1,014 GBP
Retailer 8£1,063 GBP
Retailer 15£1,121 GBP
Rare Carat£1,168 GBP

36 data points across 22 retailers

23 retailers£203 GBP to £1,063 GBP

A
Cheapest Retailer
-
£203 GBP
$272 USD
A
Retailer 2
-
£227 GBP
$304 USD
View
Final sale: no returns
A
Retailer 3
-
£236 GBP
$316 USD
View
A
Retailer 4
-
£252 GBP
$337 USD
View
A
Retailer 5
-
£252 GBP
$337 USD
View
B+
Retailer 6
-
£340 GBP
$455 USD
View
A
Retailer 7
-
£369 GBP
$495 USD
View
A
Retailer 8
-
£415 GBP
€530 EUR
View
A
Retailer 9
-
£433 GBP
ZAR 9,366 ZAR
View
A
Retailer 10
-
£441 GBP
View
A
Retailer 11
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£448 GBP
$600 USD
View
B+
Retailer 12
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£525 GBP
$704 USD
View
B+
Retailer 13
-
£586 GBP
A$1,207 AUD
View
B+
Retailer 14
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£774 GBP
$1,037 USD
View
B+
Retailer 15
-
£810 GBP
$1,085 USD
View
B+
Retailer 16
-
£811 GBP
SGD 1,469 SGD
View
B
Retailer 17
-
£847 GBP
$1,135 USD
View
B+
Retailer 18
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£896 GBP
$1,200 USD
View
B+
Retailer 19
-
£969 GBP
$1,298 USD
View
B
Retailer 20
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£1,014 GBP
View
B
Retailer 21
-
£1,063 GBP
$1,424 USD
View
Retailer 22
-
£1,121 GBP
A$2,310 AUD
View
Price last confirmed 23 days ago
Most Expensive
Rare Carat
K24775404KH731 · Oct 18
£1,168 GBP
$1,565 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from £203 GBPSave up to £860 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
1.54ct Princess
£203 GBP