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Princess|Lab Grown|IGI

1.45ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG579383440

Shape and cutting style on the report: Princess cut

Certificate IGI LG579383440

Diamond specifications and retailer prices

From £176 GBP
$234 USD
As of October 27, 2026
Save £1,506 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,682 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG579383440 or 579383440. Listed at 22 retailers as of October 27, 2026, with prices from £176 to £1,682, a £1,506 spread on the same certified stone. Do Amore Diamonds lists it at £1,682. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579383440
Dimensions6.17 × 6.13 × 4.37 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.17 mm6.13 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579383440
Side View
Table 72.0%Crown 46.2°Girdle: MediumPavilion 39.3°Culet: NoneDepth 71.3%

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 27
Current: £457 GBP|Low: £168 GBP|High: £1,254 GBP|Avg: £476 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 4£176 GBP
Retailer 5£195 GBP
Retailer 3£204 GBP
Retailer 2£218 GBP
Retailer 16£218 GBP
Retailer 8£291 GBP
Retailer 14£302 GBP
Retailer 9£337 GBP
Retailer 13£413 GBP
Retailer 1£457 GBP
Retailer 12£584 GBP
Retailer 6£653 GBP
Retailer 15£701 GBP
Retailer 11£714 GBP
Retailer 17£772 GBP
Retailer 10£967 GBP
Retailer 7£1,254 GBP

38 data points across 17 retailers

22 retailers£176 GBP to £1,682 GBP

A
Cheapest Retailer
-
£176 GBP
$234 USD
A
Retailer 2
-
£195 GBP
$260 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$271 USD
View
A
Retailer 4
-
£218 GBP
$290 USD
View
A
Retailer 5
-
£218 GBP
$290 USD
View
B+
Retailer 6
-
£291 GBP
$388 USD
View
A
Retailer 7
-
£302 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
£337 GBP
$449 USD
View
A
Retailer 9
-
£353 GBP
$470 USD
View
A
Retailer 10
-
£413 GBP
ZAR 8,875 ZAR
View
A
Retailer 11
-
£457 GBP
View
B+
Retailer 12
-
£584 GBP
A$1,197 AUD
View
B+
Retailer 13
-
£653 GBP
$870 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£701 GBP
$934 USD
View
B+
Retailer 15
-
£714 GBP
A$1,463 AUD
View
B
Retailer 16
-
£772 GBP
$1,028 USD
View
B
Retailer 17
-
£899 GBP
$1,197 USD
View
B
Retailer 18
-
£938 GBP
View
B
Retailer 19
-
£967 GBP
View
B
Retailer 20
-
£976 GBP
$1,300 USD
View
B
Retailer 21
-
£1,254 GBP
$1,670 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Do Amore Diamonds
27-9645DA352 · Oct 29
£1,682 GBP
$2,240 USD
View
21 more retailers have this diamond
Prices start from £176 GBPSave up to £1,506 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
£176 GBP