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Princess|Lab Grown|IGI

1.00ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG831648610

Shape and cutting style on the report: Princess cut

Certificate IGI LG831648610

Diamond specifications and retailer prices

From £120 GBP
$161 USD
As of October 27, 2026
Save £410 GBP (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £697 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown princess diamond

This 1ct 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 LG831648610 or 831648610. Listed at 18 retailers as of October 27, 2026, with a 341% 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

1.00
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648610
Dimensions5.21 × 5.19 × 4.11 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm5.19 mm1.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648610
Side View
Table 66.0%Crown 44.2°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 79.2%

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: Oct 27
Current: £697 GBP|Low: £115 GBP|High: £739 GBP|Avg: £339 GBP|-4.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4£120 GBP
Retailer 9£140 GBP
Retailer 8£149 GBP
Retailer 16£172 GBP
Retailer 6£234 GBP
Retailer 12£251 GBP
Retailer 15£252 GBP
Retailer 13£261 GBP
Retailer 3£270 GBP
Retailer 14£320 GBP
Retailer 17£366 GBP
Retailer 18£390 GBP
Retailer 2£405 GBP
Retailer 5£478 GBP
Retailer 10£490 GBP
Retailer 7£520 GBP
Retailer 11£530 GBP
MOH London£697 GBP

40 data points across 18 retailers

18 retailers£120 GBP to £530 GBP

A
Cheapest Retailer
-
£120 GBP
$161 USD
Retailer 2
-
£140 GBP
$187 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£149 GBP
$200 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 5
-
£234 GBP
$314 USD
View
A
Retailer 6
-
£251 GBP
€320 EUR
View
Retailer 7
-
£252 GBP
ZAR 5,448 ZAR
View
Price last confirmed 10 days ago
A
Retailer 8
-
£261 GBP
View
Retailer 9
-
£270 GBP
$362 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£320 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£366 GBP
$490 USD
View
B
Retailer 12
-
£390 GBP
$522 USD
View
B
Retailer 13
-
£405 GBP
SGD 733 SGD
View
Retailer 14
-
£478 GBP
$641 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
£484 GBP
$649 USD
View
B
Retailer 16
-
£520 GBP
$696 USD
View
B
Retailer 17
-
£530 GBP
$710 USD
View
Most Expensive
MOH London
LG831648610 · Oct 25
£697 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from £120 GBPSave up to £410 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
1.00ct Princess
£120 GBP