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Princess|Lab Grown|IGI

1.55ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG800620912

Shape and cutting style on the report: Princess cut

Certificate IGI LG800620912

Diamond specifications and retailer prices

From £171 GBP
$229 USD
As of October 30, 2026
Save £684 GBP (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,746 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800620912 or 800620912. Listed at 22 retailers as of October 29, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800620912
Dimensions6.30 × 6.27 × 4.52 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.27 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800620912
Side View
Table 71.0%Crown 43.3°Girdle: MediumPavilion 39.3°Culet: NoneDepth 72.1%

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 30
Current: £1,746 GBP|Low: £171 GBP|High: £1,746 GBP|Avg: £548 GBP
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 8£171 GBP
Retailer 9£191 GBP
Retailer 4£199 GBP
Retailer 19£212 GBP
Retailer 20£212 GBP
Retailer 2£243 GBP
Retailer 10£285 GBP
Retailer 15£352 GBP
Retailer 17£365 GBP
Retailer 13£400 GBP
Retailer 3£425 GBP
Retailer 5£458 GBP
Retailer 18£495 GBP
Retailer 7£646 GBP
Retailer 21£682 GBP
Retailer 11£684 GBP
Retailer 6£721 GBP
Retailer 12£763 GBP
Retailer 16£855 GBP
Retailer 14£888 GBP
Brilliant Earth£1,746 GBP

34 data points across 21 retailers

22 retailers£171 GBP to £855 GBP

A
Cheapest Retailer
-
£171 GBP
$229 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
Final sale: no returns
A
Retailer 3
-
£199 GBP
$266 USD
View
A
Retailer 4
-
£212 GBP
$284 USD
View
A
Retailer 5
-
£212 GBP
$284 USD
View
A
Retailer 6
-
£243 GBP
View
B+
Retailer 7
-
£285 GBP
$382 USD
View
A
Retailer 8
-
£352 GBP
€449 EUR
View
A
Retailer 9
-
£365 GBP
ZAR 7,890 ZAR
View
A
Retailer 10
-
£400 GBP
View
A
Retailer 11
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£425 GBP
$570 USD
View
A
Retailer 12
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£458 GBP
$613 USD
View
A
Retailer 13
-
£495 GBP
A$1,021 AUD
View
B+
Retailer 14
-
£646 GBP
$866 USD
View
B+
Retailer 15
-
£682 GBP
$914 USD
View
B+
Retailer 16
-
£684 GBP
$917 USD
View
B+
Retailer 17
-
£721 GBP
$966 USD
View
B+
Retailer 18
-
£763 GBP
$1,022 USD
View
B+
Retailer 19
-
£855 GBP
View
Retailer 20
-
£867 GBP
$1,162 USD
View
Price last confirmed 15 days ago
Retailer 21
-
£888 GBP
$1,190 USD
View
Price last confirmed 26 days ago
Most Expensive
Brilliant Earth
20277308A · Oct 16
£1,746 GBP
$2,340 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from £171 GBPSave up to £684 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
£171 GBP