Round|Lab Grown|IGI

1.00ct F VS2 Round Lab Grown Diamond

VG • F/VS2 • IGI LG844688083

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844688083

Diamond specifications and retailer prices

From £259 GBP
€331 EUR
As of October 27, 2026
Save £338 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £646 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844688083 or 844688083. Listed at 16 retailers as of October 26, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle32.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844688083
Dimensions6.54 × 6.49 × 3.78 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
6.54 mm6.49 mm1.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG844688083
Side View
Table 62.0%Crown 32.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.1%

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: £109 GBP|High: £646 GBP|Avg: £303 GBP
MOH London
Retailer 2
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Retailer 7
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Retailer 11
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Retailer 17
October 25, 2026
Retailer 7£109 GBP
Retailer 17£122 GBP
Retailer 8£128 GBP
Retailer 16£135 GBP
Retailer 11£153 GBP
Retailer 5£183 GBP
Retailer 15£210 GBP
Retailer 10£220 GBP
Retailer 12£248 GBP
Retailer 2£259 GBP
Retailer 4£306 GBP
Retailer 14£317 GBP
Retailer 6£429 GBP
Retailer 3£434 GBP
Retailer 13£458 GBP
Retailer 9£597 GBP
MOH London£646 GBP

12 data points across 17 retailers

16 retailers£259 GBP to £597 GBP

Retailer 1
-
£109 GBP
$146 USD
Price last confirmed 9 days ago
Retailer 2
-
£128 GBP
$172 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£135 GBP
$181 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£153 GBP
HK$1,600 HKD
View
Price last confirmed 7 days ago
Retailer 5
-
£183 GBP
$245 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£210 GBP
$281 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£220 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£248 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£259 GBP
€331 EUR
View
Retailer 10
-
£306 GBP
$410 USD
View
Price last confirmed 10 days ago
Retailer 11
-
£317 GBP
$425 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£429 GBP
$575 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£434 GBP
$581 USD
View
Price last confirmed 10 days ago
Retailer 14
-
£458 GBP
$614 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
£597 GBP
$800 USD
View
Most Expensive
MOH London
LG844688083 · Oct 19
£646 GBP
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from £259 GBPSave up to £338 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+
1.00ct Round
£259 GBP