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Princess|Lab Grown|IGI

1.23ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG630454359

Shape and cutting style on the report: Princess cut

Certificate IGI LG630454359

Diamond specifications and retailer prices

From £157 GBP
$209 USD
As of October 27, 2026
Save £1,348 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,505 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG630454359 or 630454359. Listed at 17 retailers as of October 27, 2026, with prices from £157 to £1,505, a £1,348 spread on the same certified stone. Do Amore Diamonds lists it at £1,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630454359
Dimensions5.88 × 5.79 × 4.09 mm
L/W Ratio1.02
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
5.88 mm5.79 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630454359
Side View
Table 69.0%Crown 30.5°Girdle: MediumPavilion 38.3°Culet: NoneDepth 70.6%

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 27
Current: £1,505 GBP|Low: £157 GBP|High: £1,505 GBP|Avg: £498 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 15£157 GBP
Retailer 8£176 GBP
Retailer 14£182 GBP
Retailer 2£195 GBP
Retailer 3£195 GBP
Retailer 11£265 GBP
Retailer 7£287 GBP
Retailer 4£336 GBP
Retailer 13£403 GBP
Retailer 6£435 GBP
Retailer 16£519 GBP
Retailer 17£628 GBP
Retailer 12£692 GBP
Retailer 9£821 GBP
Retailer 10£867 GBP
Retailer 5£920 GBP
Do Amore Diamonds£1,505 GBP

22 data points across 17 retailers

17 retailers£157 GBP to £1,505 GBP

A
Cheapest Retailer
-
£157 GBP
$209 USD
A
Retailer 2
-
£176 GBP
$234 USD
View
Final sale: no returns
A
Retailer 3
-
£182 GBP
$242 USD
View
A
Retailer 4
-
£195 GBP
$259 USD
View
A
Retailer 5
-
£195 GBP
$259 USD
View
A
Retailer 6
-
£265 GBP
View
A
Retailer 7
-
£287 GBP
$381 USD
View
A
Retailer 8
-
£336 GBP
$446 USD
View
A
Retailer 9
-
£403 GBP
View
B+
Retailer 10
-
£435 GBP
$578 USD
View
B+
Retailer 11
-
£519 GBP
$690 USD
View
B
Retailer 12
-
£628 GBP
$835 USD
View
B
Retailer 13
-
£692 GBP
$919 USD
View
B
Retailer 14
-
£821 GBP
$1,090 USD
View
B
Retailer 15
-
£867 GBP
View
B
Retailer 16
-
£920 GBP
$1,222 USD
View
Most Expensive
B
Do Amore Diamonds
27-FBF52B49C · Oct 29
£1,505 GBP
$2,000 USD
View
16 more retailers have this diamond
Prices start from £157 GBPSave up to £1,348 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
1.23ct Princess
£157 GBP