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Princess|Lab Grown|IGI

1.45ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG742547719

Shape and cutting style on the report: Princess cut

Certificate IGI LG742547719

Diamond specifications and retailer prices

From £191 GBP
$255 USD
As of October 28, 2026
Save £771 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £962 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.45ct lab-grown princess diamond

This 1.45ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742547719 or 742547719. Listed at 19 retailers as of October 28, 2026, with prices from £191 to £962, a £771 spread on the same certified stone. Reve Diamonds lists it at £962. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742547719
Dimensions6.14 × 6.13 × 4.35 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
6.14 mm6.13 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742547719
Side View
Table 70.0%Crown 45.2°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.0%

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 28
Current: £395 GBP|Low: £191 GBP|High: £973 GBP|Avg: £499 GBP|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 29, 2026
Retailer 4£191 GBP
Retailer 13£212 GBP
Retailer 14£267 GBP
Retailer 5£360 GBP
Retailer 8£364 GBP
Retailer 7£374 GBP
Retailer 1£395 GBP
Retailer 6£453 GBP
Retailer 2£456 GBP
Retailer 9£517 GBP
Retailer 12£665 GBP
Retailer 11£683 GBP
Retailer 3£721 GBP
Retailer 10£851 GBP
Reve Diamonds£962 GBP

36 data points across 15 retailers

19 retailers£191 GBP to £962 GBP

A
Retailer 1
-
£174 GBP
$232 USD
Price last confirmed 37 days ago
A
Retailer 2
-
£191 GBP
$255 USD
View
Final sale: no returns
A
Retailer 3
-
£202 GBP
$269 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
£212 GBP
$282 USD
View
A
Retailer 5
-
£212 GBP
$282 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£213 GBP
$284 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
£267 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
£360 GBP
$479 USD
View
A
Retailer 9
-
£364 GBP
ZAR 7,834 ZAR
View
A
Retailer 10
-
£374 GBP
€474 EUR
View
A
Retailer 11
-
£395 GBP
View
B+
Retailer 12
-
£453 GBP
$603 USD
View
A
Retailer 13
-
£456 GBP
$607 USD
View
B+
Retailer 14
-
£517 GBP
A$1,059 AUD
View
B+
Retailer 15
-
£665 GBP
$885 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
£683 GBP
$910 USD
View
B
Retailer 17
-
£721 GBP
$960 USD
View
B
Retailer 18
-
£851 GBP
View
Most Expensive
B
Reve Diamonds
49DFB1032 · Oct 28
£962 GBP
$1,282 USD
View
18 more retailers have this diamond
Prices start from £191 GBPSave up to £771 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
1.45ct Princess
£191 GBP