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Princess|Lab Grown|IGI

1.46ct F VS1 Princess Lab Grown Diamond

VG • F/VS1 • IGI LG840611152

Shape and cutting style on the report: Princess cut

Certificate IGI LG840611152

Diamond specifications and retailer prices

From £238 GBP
As of October 30, 2026
Save £684 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £922 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.46ct lab-grown princess diamond

This 1.46ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840611152 or 840611152. Listed at 13 retailers as of October 30, 2026, with prices from £238 to £922, a £684 spread on the same certified stone. Reve Diamonds lists it at £922. 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

1.46
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611152
Dimensions6.03 × 5.97 × 4.50 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.03 mm5.97 mm1.46 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611152
Side View
Table 69.0%Crown 44.5°Girdle: MediumPavilion 39.1°Culet: NoneDepth 75.4%

Caratlytics Score

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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: £513 GBP|Low: £179 GBP|High: £952 GBP|Avg: £513 GBP|-16.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 13£179 GBP
Retailer 7£238 GBP
Retailer 6£267 GBP
Retailer 12£350 GBP
Retailer 3£361 GBP
Retailer 8£367 GBP
Retailer 9£451 GBP
Retailer 4£512 GBP
Retailer 1£513 GBP
Retailer 5£604 GBP
Retailer 2£667 GBP
Retailer 11£676 GBP
Retailer 10£763 GBP
Reve Diamonds£922 GBP

28 data points across 14 retailers

13 retailers£238 GBP to £922 GBP

A
Cheapest Retailer
-
£238 GBP
B+
Retailer 2
-
£267 GBP
View
A
Retailer 3
-
£350 GBP
View
Retailer 4
-
£361 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£367 GBP
View
B+
Retailer 6
-
£451 GBP
View
Retailer 7
-
£512 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£513 GBP
View
Retailer 9
-
£604 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£667 GBP
View
Price last confirmed 7 days ago
B
Retailer 11
-
£676 GBP
View
B
Retailer 12
-
£763 GBP
View
Most Expensive
B
Reve Diamonds
49F48E4C4 · Oct 30
£922 GBP
$1,245 USD
View
12 more retailers have this diamond
Prices start from £238 GBPSave up to £684 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
1.46ct Princess
£238 GBP