Princess|Lab Grown|IGI

1.28ct E VVS2 Princess Lab Grown Diamond

VG • E/VVS2 • IGI LG844609926

Shape and cutting style on the report: Princess cut

Certificate IGI LG844609926

Diamond specifications and retailer prices

From £177 GBP
$237 USD
As of October 30, 2026
Save £609 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £786 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844609926 or 844609926. Listed at 13 retailers as of October 25, 2026, with prices from £177 to £786, a £609 spread on the same certified stone. MOH London lists it at £786. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844609926
Dimensions5.73 × 5.73 × 4.24 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm5.73 mm1.28 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844609926
Side View
Table 70.0%Crown 43.4°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 74.0%

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 30
Current: £786 GBP|Low: £177 GBP|High: £793 GBP|Avg: £444 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4£177 GBP
Retailer 12£241 GBP
Retailer 6£326 GBP
Retailer 8£336 GBP
Retailer 10£337 GBP
Retailer 2£362 GBP
Retailer 3£392 GBP
Retailer 9£479 GBP
Retailer 11£545 GBP
Retailer 7£624 GBP
Retailer 13£631 GBP
Retailer 5£669 GBP
MOH London£786 GBP

22 data points across 13 retailers

13 retailers£177 GBP to £786 GBP

A
Cheapest Retailer
-
£177 GBP
$237 USD
Final sale: no returns
Retailer 2
-
£241 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£326 GBP
€416 EUR
View
A
Retailer 4
-
£336 GBP
ZAR 7,282 ZAR
View
B+
Retailer 5
-
£337 GBP
$451 USD
View
A
Retailer 6
-
£362 GBP
View
B+
Retailer 7
-
£392 GBP
$525 USD
View
B+
Retailer 8
-
£479 GBP
A$987 AUD
View
Retailer 9
-
£545 GBP
$730 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
£624 GBP
A$1,287 AUD
View
B
Retailer 11
-
£631 GBP
$846 USD
View
B
Retailer 12
-
£669 GBP
$897 USD
View
Most Expensive
B
MOH London
LG844609926 · Oct 25
£786 GBP
View
12 more retailers have this diamond
Prices start from £177 GBPSave up to £609 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
1.28ct Princess
£177 GBP