Round|Lab Grown|IGI

1.01ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG841605458

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605458

Diamond specifications and retailer prices

From £259 GBP
€331 EUR
As of October 27, 2026
Save £196 GBP (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £646 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605458 or 841605458. Listed at 15 retailers as of October 27, 2026, with a 76% 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605458
Dimensions6.40 × 6.45 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.45 mm1.01 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605458
Side View
Table 59.0%Crown 36.2°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.7%

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: Oct 27
Current: £646 GBP|Low: £110 GBP|High: £650 GBP|Avg: £312 GBP|-0.6%
MOH London
Retailer 2
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Retailer 6
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Retailer 11
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Retailer 16
October 25, 2026
Retailer 3£110 GBP
Retailer 13£128 GBP
Retailer 14£137 GBP
Retailer 15£137 GBP
Retailer 5£213 GBP
Retailer 10£228 GBP
Retailer 6£253 GBP
Retailer 11£254 GBP
Retailer 9£259 GBP
Retailer 4£319 GBP
Retailer 16£442 GBP
Retailer 2£455 GBP
Retailer 12£466 GBP
Retailer 8£476 GBP
Retailer 7£483 GBP
MOH London£646 GBP

15 data points across 16 retailers

15 retailers£259 GBP to £455 GBP

Retailer 1
-
£110 GBP
$148 USD
Price last confirmed 15 days ago
Retailer 2
-
£128 GBP
$172 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£137 GBP
$184 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£137 GBP
$184 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£213 GBP
$286 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£228 GBP
View
Price last confirmed 14 days ago
Retailer 7
-
£253 GBP
$339 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£254 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
£259 GBP
€331 EUR
View
Retailer 10
-
£319 GBP
$428 USD
View
Price last confirmed 14 days ago
Retailer 11
-
£442 GBP
$592 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
£455 GBP
$610 USD
View
Retailer 13
-
£466 GBP
$625 USD
View
Price last confirmed 14 days ago
Retailer 14
-
£483 GBP
$647 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG841605458 · Oct 19
£646 GBP
View
Price last confirmed 14 days ago
14 more retailers have this diamond
Prices start from £259 GBPSave up to £196 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+
1.01ct Round
£259 GBP