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Princess|Lab Grown|IGI

1.17ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG506177043

Shape and cutting style on the report: Princess cut

Certificate IGI LG506177043

Diamond specifications and retailer prices

From £207 GBP
$276 USD
As of October 30, 2026
Save £720 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £927 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.17ct lab-grown princess diamond

This 1.17ct 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 LG506177043 or 506177043. Listed at 22 retailers as of October 29, 2026, with prices from £207 to £927, a £720 spread on the same certified stone. MOH London lists it at £927. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506177043
Dimensions5.81 × 5.77 × 5.81 mm
L/W Ratio1.01
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
5.81 mm5.77 mm1.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506177043
Side View
Table 64.5%Crown 44.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 70.2%

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: £927 GBP|Low: £147 GBP|High: £933 GBP|Avg: £447 GBP|+0.5%
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 3£185 GBP
Retailer 12£207 GBP
Retailer 10£230 GBP
Retailer 5£324 GBP
Retailer 7£382 GBP
Retailer 2£387 GBP
Retailer 8£395 GBP
Retailer 6£436 GBP
Retailer 4£464 GBP
Retailer 11£565 GBP
Retailer 9£596 GBP
Retailer 13£742 GBP
MOH London£927 GBP

44 data points across 13 retailers

22 retailers£207 GBP to £927 GBP

Retailer 1
-
£185 GBP
$247 USD
Price last confirmed 38 days ago
Retailer 2
-
£185 GBP
$247 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
£207 GBP
$276 USD
View
Final sale: no returns
Retailer 4
-
£216 GBP
$287 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£216 GBP
$287 USD
View
Price last confirmed 17 days ago
Retailer 6
-
£227 GBP
$302 USD
View
Price last confirmed 35 days ago
Retailer 7
-
£230 GBP
$306 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
£230 GBP
$306 USD
View
A
Retailer 9
-
£230 GBP
$306 USD
View
A
Retailer 10
-
£324 GBP
$431 USD
View
B+
Retailer 11
-
£382 GBP
€484 EUR
View
B+
Retailer 12
-
£387 GBP
$515 USD
View
B+
Retailer 13
-
£395 GBP
ZAR 8,502 ZAR
View
B+
Retailer 14
-
£436 GBP
View
B+
Retailer 15
-
£464 GBP
$618 USD
View
B+
Retailer 16
-
£565 GBP
A$1,158 AUD
View
B
Retailer 17
-
£596 GBP
A$1,221 AUD
View
Retailer 18
-
£740 GBP
$985 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
£742 GBP
$988 USD
View
Retailer 20
-
£742 GBP
SGD 1,336 SGD
View
Price last confirmed 17 days ago
B
Retailer 21
-
£778 GBP
$1,036 USD
View
Most Expensive
B
MOH London
LG506177043 · Oct 29
£927 GBP
View
21 more retailers have this diamond
Prices start from £207 GBPSave up to £720 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
1.17ct Princess
£207 GBP