Princess|Lab Grown|IGI

0.77ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG754559186

Shape and cutting style on the report: Princess cut

Certificate IGI LG754559186

Diamond specifications and retailer prices

From £186 GBP
$249 USD
As of October 30, 2026
Save £648 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £834 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown princess diamond

This 0.77ct lab-grown princess sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754559186 or 754559186. Listed at 15 retailers as of October 29, 2026, with prices from £186 to £834, a £648 spread on the same certified stone. MOH London lists it at £834. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754559186
Dimensions5.00 × 5.00 × 5.02 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.00 mm5.00 mm0.77 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754559186
Side View
Table 69.0%Crown 46.8°Girdle: MediumPavilion 37.5°Culet: NoneDepth 71.2%

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: £834 GBP|Low: £186 GBP|High: £1,013 GBP|Avg: £518 GBP|-16.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8£186 GBP
Retailer 7£228 GBP
Retailer 3£350 GBP
Retailer 6£353 GBP
Retailer 5£368 GBP
Retailer 2£389 GBP
Retailer 4£527 GBP
Retailer 10£710 GBP
Retailer 9£819 GBP
MOH London£834 GBP

43 data points across 10 retailers

15 retailers£186 GBP to £834 GBP

Retailer 1
-
£167 GBP
$224 USD
Price last confirmed 17 days ago
A
Retailer 2
-
£186 GBP
$249 USD
View
Final sale: no returns
Retailer 3
-
£193 GBP
$259 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£207 GBP
$277 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
£228 GBP
$306 USD
View
B+
Retailer 6
-
£350 GBP
€446 EUR
View
B+
Retailer 7
-
£353 GBP
$473 USD
View
B
Retailer 8
-
£368 GBP
A$759 AUD
View
B+
Retailer 9
-
£389 GBP
View
B
Retailer 10
-
£527 GBP
A$1,087 AUD
View
B
Retailer 11
-
£654 GBP
View
Retailer 12
-
£666 GBP
$892 USD
View
Price last confirmed 18 days ago
B
Retailer 13
-
£710 GBP
$952 USD
View
Retailer 14
-
£819 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
LG754559186 · Oct 29
£834 GBP
View
14 more retailers have this diamond
Prices start from £186 GBPSave up to £648 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
0.77ct Princess
£186 GBP