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Princess|Lab Grown|IGI

0.85ct J VS1 Princess Lab Grown Diamond

ID • J/VS1 • IGI LG502140969

Shape and cutting style on the report: Princess cut

Certificate IGI LG502140969

Diamond specifications and retailer prices

From £379 GBP
As of November 4, 2026
Save £1,889 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,267 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 0.85ct lab-grown princess diamond

This 0.85ct lab-grown princess sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502140969 or 502140969. Listed at 12 retailers as of November 3, 2026, with prices from £379 to £2,267, a £1,889 spread on the same certified stone. MOH London lists it at £2,267. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.85
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502140969
Dimensions5.36 × 5.23 × 3.49 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.36 mm5.23 mm0.85 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502140969
Side View
Table 71.5%Crown 38.9°Girdle: UNDPavilion 36.5°Culet: NoneDepth 66.7%

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: Nov 4
Current: £2,267 GBP|Low: £379 GBP|High: £2,295 GBP|Avg: £953 GBP
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
Retailer 14
November 4, 2026
Retailer 8£379 GBP
Retailer 10£421 GBP
Retailer 3£471 GBP
Retailer 14£472 GBP
Retailer 11£522 GBP
Retailer 4£620 GBP
Retailer 12£805 GBP
Retailer 5£828 GBP
Retailer 2£868 GBP
Retailer 7£944 GBP
Retailer 9£1,297 GBP
Retailer 13£1,374 GBP
Retailer 6£2,098 GBP
MOH London£2,267 GBP

30 data points across 14 retailers

12 retailers£379 GBP to £2,267 GBP

A
Cheapest Retailer
-
£379 GBP
A
Retailer 2
-
£421 GBP
View
A
Retailer 3
-
£471 GBP
View
Final sale: no returns
A
Retailer 4
-
£472 GBP
View
A
Retailer 5
-
£522 GBP
View
Retailer 6
-
£522 GBP
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£805 GBP
View
A
Retailer 8
-
£868 GBP
View
B+
Retailer 9
-
£944 GBP
View
B+
Retailer 10
-
£1,297 GBP
View
B
Retailer 11
-
£1,374 GBP
View
Most Expensive
B
MOH London
LG502140969 · Nov 3
£2,267 GBP
View
11 more retailers have this diamond
Prices start from £379 GBPSave up to £1,889 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
0.85ct Princess
£379 GBP