Princess|Lab Grown|IGI

1.01ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG842609810

Shape and cutting style on the report: Princess cut

Certificate IGI LG842609810

Diamond specifications and retailer prices

From £172 GBP
HK$1,800 HKD
As of November 1, 2026
Save £550 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £812 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842609810 or 842609810. Listed at 16 retailers as of October 26, 2026, with a 320% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842609810
Dimensions5.54 × 5.52 × 3.83 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.54 mm5.52 mm1.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842609810
Side View
Table 76.0%Crown 42.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 69.4%

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 1
Current: £500 GBP|Low: £139 GBP|High: £812 GBP|Avg: £401 GBP|-33.0%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 5£139 GBP
Retailer 15£172 GBP
Retailer 3£186 GBP
Retailer 16£240 GBP
Retailer 10£259 GBP
Retailer 14£261 GBP
Retailer 11£272 GBP
Retailer 6£277 GBP
Retailer 12£332 GBP
Retailer 2£369 GBP
Retailer 9£406 GBP
Retailer 8£423 GBP
Retailer 1£500 GBP
Retailer 4£506 GBP
Retailer 7£537 GBP
Retailer 13£722 GBP
Reve Diamonds£812 GBP

18 data points across 17 retailers

16 retailers£172 GBP to £722 GBP

A
Cheapest Retailer
-
£172 GBP
HK$1,800 HKD
Retailer 2
-
£186 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£240 GBP
$321 USD
View
A
Retailer 4
-
£259 GBP
€331 EUR
View
Retailer 5
-
£261 GBP
ZAR 5,649 ZAR
View
Price last confirmed 9 days ago
A
Retailer 6
-
£272 GBP
View
Retailer 7
-
£277 GBP
$371 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£332 GBP
View
B+
Retailer 9
-
£369 GBP
$495 USD
View
B+
Retailer 10
-
£406 GBP
$544 USD
View
B+
Retailer 11
-
£423 GBP
SGD 766 SGD
View
B
Retailer 12
-
£500 GBP
$670 USD
View
B
Retailer 13
-
£506 GBP
$678 USD
View
B
Retailer 14
-
£537 GBP
$720 USD
View
B
Retailer 15
-
£722 GBP
View
Most Expensive
Reve Diamonds
F7185B446 · Oct 25
£812 GBP
$1,088 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from £172 GBPSave up to £550 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
1.01ct Princess
£172 GBP