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Princess|Lab Grown|IGI

1.50ct F VVS1 Princess Lab Grown Diamond

VG • F/VVS1 • IGI LG833688760

Shape and cutting style on the report: Princess cut

Certificate IGI LG833688760

Diamond specifications and retailer prices

From £186 GBP
As of November 4, 2026
Save £956 GBP (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,141 GBP at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG833688760 or 833688760. Listed at 5 retailers as of November 4, 2026, with prices from £186 to £1,141, a £956 spread on the same certified stone. Frank Darling lists it at £1,141. 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

1.50
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833688760
Dimensions6.25 × 6.17 × 4.48 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm6.17 mm1.50 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833688760
Side View
Table 70.0%Crown 43.2°Girdle: MediumPavilion 38.9°Culet: NoneDepth 72.6%

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: £1,141 GBP|Low: £186 GBP|High: £1,142 GBP|Avg: £645 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 2£186 GBP
Retailer 3£280 GBP
Retailer 6£424 GBP
Retailer 7£454 GBP
Retailer 8£743 GBP
Retailer 5£746 GBP
Retailer 4£977 GBP
Frank Darling£1,141 GBP

8 data points across 8 retailers

5 retailers£186 GBP to £1,141 GBP

A
Cheapest Retailer
-
£186 GBP
Final sale: no returns
B+
Retailer 2
-
£280 GBP
View
B
Retailer 3
-
£746 GBP
View
B
Retailer 4
-
£977 GBP
View
Most Expensive
B
Frank Darling
100197822773KD · Nov 4
£1,141 GBP
$1,536 USD
View
4 more retailers have this diamond
Prices start from £186 GBPSave up to £956 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
1.50ct Princess
£186 GBP