Princess|Lab Grown|IGI

1.23ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG849626893

Shape and cutting style on the report: Princess cut

Certificate IGI LG849626893

Diamond specifications and retailer prices

From £182 GBP
$244 USD
As of October 31, 2026
Save £601 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £783 GBP at MOH London · As of October 29, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849626893 or 849626893. Listed at 13 retailers as of October 29, 2026, with prices from £182 to £783, a £601 spread on the same certified stone. MOH London lists it at £783. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849626893
Dimensions5.80 × 5.73 × 4.15 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.73 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849626893
Side View
Table 72.0%Crown 44.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 72.4%

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 31
Current: £783 GBP|Low: £182 GBP|High: £783 GBP|Avg: £498 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5£182 GBP
Retailer 8£220 GBP
Retailer 7£244 GBP
Retailer 9£334 GBP
Retailer 10£348 GBP
Retailer 12£540 GBP
Retailer 11£587 GBP
Retailer 2£627 GBP
Retailer 3£633 GBP
Retailer 4£664 GBP
Retailer 6£776 GBP
MOH London£783 GBP

6 data points across 12 retailers

13 retailers£182 GBP to £783 GBP

A
Cheapest Retailer
-
£182 GBP
$244 USD
A
Retailer 2
-
£220 GBP
HK$2,300 HKD
View
A
Retailer 3
-
£244 GBP
View
A
Retailer 4
-
£334 GBP
$448 USD
View
A
Retailer 5
-
£348 GBP
$466 USD
View
B+
Retailer 6
-
£530 GBP
$710 USD
View
B+
Retailer 7
-
£540 GBP
$723 USD
View
B+
Retailer 8
-
£587 GBP
A$1,210 AUD
View
B
Retailer 9
-
£627 GBP
$840 USD
View
B
Retailer 10
-
£633 GBP
SGD 1,147 SGD
View
B
Retailer 11
-
£664 GBP
$890 USD
View
B
Retailer 12
-
£776 GBP
$1,040 USD
View
Most Expensive
B
MOH London
LG849626893 · Oct 29
£783 GBP
View
12 more retailers have this diamond
Prices start from £182 GBPSave up to £601 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
£182 GBP