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Princess|Lab Grown|IGI

1.55ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG693534880

Shape and cutting style on the report: Princess cut

Certificate IGI LG693534880

Diamond specifications and retailer prices

From £528 GBP
$707 USD
As of October 30, 2026
Save £1,890 GBP (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,418 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG693534880 or 693534880. Listed at 25 retailers as of October 29, 2026, with prices from £528 to £2,418, a £1,890 spread on the same certified stone. MOH London lists it at £2,418. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693534880
Dimensions6.43 × 6.31 × 4.50 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.43 mm6.31 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693534880
Side View
Table 69.0%Crown 40.9°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 71.3%

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: £2,418 GBP|Low: £507 GBP|High: £2,434 GBP|Avg: £1,151 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 18£528 GBP
Retailer 9£575 GBP
Retailer 10£590 GBP
Retailer 4£613 GBP
Retailer 6£613 GBP
Retailer 2£676 GBP
Retailer 14£746 GBP
Retailer 8£793 GBP
Retailer 17£887 GBP
Retailer 11£982 GBP
Retailer 12£983 GBP
Retailer 13£1,126 GBP
Retailer 16£1,508 GBP
Retailer 15£1,578 GBP
Retailer 5£1,722 GBP
Retailer 3£2,004 GBP
Retailer 7£2,062 GBP
MOH London£2,418 GBP

41 data points across 18 retailers

25 retailers£528 GBP to £2,418 GBP

A
Cheapest Retailer
-
£528 GBP
$707 USD
A
Retailer 2
-
£575 GBP
$770 USD
View
A
Retailer 3
-
£590 GBP
$791 USD
View
Final sale: no returns
A
Retailer 4
-
£613 GBP
$821 USD
View
Retailer 5
-
£613 GBP
$821 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£676 GBP
View
A
Retailer 7
-
£716 GBP
HK$7,500 HKD
View
A
Retailer 8
-
£746 GBP
$1,000 USD
View
A
Retailer 9
-
£793 GBP
$1,062 USD
View
A
Retailer 10
-
£887 GBP
$1,188 USD
View
A
Retailer 11
-
£898 GBP
$1,203 USD
View
A
Retailer 12
-
£982 GBP
View
A
Retailer 13
-
£983 GBP
€1,255 EUR
View
A
Retailer 14
-
£1,126 GBP
ZAR 24,367 ZAR
View
A
Retailer 15
-
£1,184 GBP
View
B+
Retailer 16
-
£1,508 GBP
$2,021 USD
View
Retailer 17
-
£1,578 GBP
$2,115 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
£1,722 GBP
$2,307 USD
View
B+
Retailer 19
-
£1,899 GBP
View
B+
Retailer 20
-
£2,004 GBP
$2,685 USD
View
B
Retailer 21
-
£2,062 GBP
SGD 3,733 SGD
View
B
Retailer 22
-
£2,089 GBP
$2,799 USD
View
B
Retailer 23
-
£2,099 GBP
$2,813 USD
View
B
Retailer 24
-
£2,112 GBP
$2,829 USD
View
Most Expensive
B
MOH London
LG693534880 · Oct 29
£2,418 GBP
View
24 more retailers have this diamond
Prices start from £528 GBPSave up to £1,890 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
1.55ct Princess
£528 GBP