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Princess|Lab Grown|IGI

1.43ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG570337257

Shape and cutting style on the report: Princess cut

Certificate IGI LG570337257

Diamond specifications and retailer prices

From £203 GBP
$272 USD
As of October 30, 2026
Save £1,596 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,799 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown princess diamond

This 1.43ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570337257 or 570337257. Listed at 16 retailers as of October 30, 2026, with prices from £203 to £1,799, a £1,596 spread on the same certified stone. Do Amore Diamonds lists it at £1,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570337257
Dimensions6.15 × 6.02 × 4.33 mm
L/W Ratio1.02
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
6.15 mm6.02 mm1.43 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570337257
Side View
Table 69.5%Crown 40.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,799 GBP|Low: £159 GBP|High: £1,799 GBP|Avg: £630 GBP
Do Amore Diamonds
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
Retailer 15
October 30, 2026
Retailer 11£203 GBP
Retailer 13£252 GBP
Retailer 15£252 GBP
Retailer 12£352 GBP
Retailer 8£355 GBP
Retailer 3£416 GBP
Retailer 2£493 GBP
Retailer 14£501 GBP
Retailer 6£665 GBP
Retailer 10£772 GBP
Retailer 5£893 GBP
Retailer 7£896 GBP
Retailer 4£1,015 GBP
Retailer 9£1,114 GBP
Do Amore Diamonds£1,799 GBP

36 data points across 15 retailers

16 retailers£203 GBP to £1,799 GBP

Retailer 1
-
£184 GBP
$247 USD
Price last confirmed 24 days ago
A
Retailer 2
-
£203 GBP
$272 USD
View
A
Retailer 3
-
£252 GBP
$337 USD
View
A
Retailer 4
-
£252 GBP
$337 USD
View
A
Retailer 5
-
£352 GBP
$471 USD
View
A
Retailer 6
-
£355 GBP
$475 USD
View
B+
Retailer 7
-
£416 GBP
$557 USD
View
B+
Retailer 8
-
£493 GBP
View
B+
Retailer 9
-
£501 GBP
$671 USD
View
B+
Retailer 10
-
£665 GBP
$892 USD
View
B
Retailer 11
-
£772 GBP
$1,035 USD
View
B
Retailer 12
-
£893 GBP
$1,196 USD
View
B
Retailer 13
-
£896 GBP
$1,201 USD
View
B
Retailer 14
-
£1,015 GBP
$1,360 USD
View
B
Retailer 15
-
£1,114 GBP
View
Most Expensive
B
Do Amore Diamonds
27-30F021A90 · Oct 30
£1,799 GBP
$2,410 USD
View
15 more retailers have this diamond
Prices start from £203 GBPSave up to £1,596 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
1.43ct Princess
£203 GBP