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Princess|Lab Grown|IGI

1.55ct E VVS1 Princess Lab Grown Diamond

VG • E/VVS1 • IGI LG836609856

Shape and cutting style on the report: Princess cut

Certificate IGI LG836609856

Diamond specifications and retailer prices

From £224 GBP
$298 USD
As of October 30, 2026
Save £1,323 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,547 GBP at Brilliant Earth · As of October 28, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG836609856 or 836609856. Listed at 20 retailers as of October 28, 2026, with prices from £224 to £1,547, a £1,323 spread on the same certified stone. Brilliant Earth lists it at £1,547. 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

1.55
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836609856
Dimensions6.33 × 6.28 × 4.39 mm
L/W Ratio1.01
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
6.33 mm6.28 mm1.55 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836609856
Side View
Table 67.0%Crown 45°Girdle: MediumPavilion 37°Culet: NoneDepth 69.9%

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: £1,547 GBP|Low: £224 GBP|High: £1,547 GBP|Avg: £631 GBP
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 11£224 GBP
Retailer 3£250 GBP
Retailer 9£260 GBP
Retailer 16£277 GBP
Retailer 13£294 GBP
Retailer 4£390 GBP
Retailer 7£394 GBP
Retailer 15£453 GBP
Retailer 5£477 GBP
Retailer 14£492 GBP
Retailer 8£500 GBP
Retailer 18£529 GBP
Retailer 10£622 GBP
Retailer 19£645 GBP
Retailer 20£891 GBP
Retailer 12£927 GBP
Retailer 2£1,066 GBP
Retailer 17£1,118 GBP
Retailer 6£1,131 GBP
Brilliant Earth£1,547 GBP

5 data points across 20 retailers

20 retailers£224 GBP to £1,547 GBP

A
Cheapest Retailer
-
£224 GBP
$298 USD
A
Retailer 2
-
£250 GBP
$333 USD
View
Final sale: no returns
A
Retailer 3
-
£260 GBP
$346 USD
View
A
Retailer 4
-
£277 GBP
$369 USD
View
A
Retailer 5
-
£294 GBP
View
A
Retailer 6
-
£390 GBP
$520 USD
View
A
Retailer 7
-
£394 GBP
$525 USD
View
B+
Retailer 8
-
£453 GBP
€575 EUR
View
B+
Retailer 9
-
£477 GBP
ZAR 10,252 ZAR
View
B+
Retailer 10
-
£492 GBP
View
B+
Retailer 11
-
£500 GBP
$666 USD
View
B+
Retailer 12
-
£529 GBP
$705 USD
View
B+
Retailer 13
-
£622 GBP
$828 USD
View
B+
Retailer 14
-
£645 GBP
A$1,321 AUD
View
B
Retailer 15
-
£891 GBP
$1,187 USD
View
B
Retailer 16
-
£927 GBP
$1,235 USD
View
B
Retailer 17
-
£1,066 GBP
$1,420 USD
View
B
Retailer 18
-
£1,118 GBP
View
B
Retailer 19
-
£1,131 GBP
$1,506 USD
View
Most Expensive
B
Brilliant Earth
22318471A · Oct 28
£1,547 GBP
$2,060 USD
View
19 more retailers have this diamond
Prices start from £224 GBPSave up to £1,323 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
£224 GBP