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Princess|Lab Grown|IGI

1.90ct K VS1 Princess Lab Grown Diamond

ID • K/VS1 • IGI LG445039281

Shape and cutting style on the report: Princess cut

Certificate IGI LG445039281

Diamond specifications and retailer prices

From £1,853 GBP
As of November 6, 2026
Save £3,887 GBP (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,740 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.9ct lab-grown princess diamond

This 1.9ct lab-grown princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039281 or 445039281. Listed at 10 retailers as of November 5, 2026, with prices from £1,853 to £5,740, a £3,887 spread on the same certified stone. MOH London lists it at £5,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039281
Dimensions6.88 × 6.83 × 4.75 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
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Top View
6.88 mm6.83 mm1.90 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445039281
Side View
Table 66.0%Crown 35.6°Girdle: MediumPavilion 38.2°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £5,740 GBP|Low: £1,779 GBP|High: £5,832 GBP|Avg: £3,059 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£1,853 GBP
Retailer 9£2,016 GBP
Retailer 6£2,149 GBP
Retailer 3£2,270 GBP
Retailer 10£2,694 GBP
Retailer 8£2,955 GBP
Retailer 4£3,223 GBP
Retailer 7£3,349 GBP
Retailer 2£3,964 GBP
MOH London£5,740 GBP

26 data points across 10 retailers

10 retailers£1,853 GBP to £5,740 GBP

B+
Cheapest Retailer
-
£1,853 GBP
B+
Retailer 2
-
£2,016 GBP
View
Retailer 3
-
£2,149 GBP
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£2,149 GBP
View
B+
Retailer 5
-
£2,270 GBP
View
B
Retailer 6
-
£2,955 GBP
View
B
Retailer 7
-
£3,223 GBP
View
B
Retailer 8
-
£3,349 GBP
View
B
Retailer 9
-
£3,964 GBP
View
Most Expensive
B
MOH London
LG445039281 · Nov 5
£5,740 GBP
View
9 more retailers have this diamond
Prices start from £1,853 GBPSave up to £3,887 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.

B+
1.90ct Princess
£1,853 GBP