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Round|Lab Grown|IGI

1.00ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG811675553

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811675553

Diamond specifications and retailer prices

From £121 GBP
$162 USD
As of October 26, 2026
Save £582 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £703 GBP at MOH London · As of October 25, 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 top-tier cut grade and certified by IGI LG811675553 or 811675553. Listed at 19 retailers as of October 25, 2026, with prices from £121 to £703, a £582 spread on the same certified stone. MOH London lists it at £703. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811675553
Dimensions6.46 × 6.38 × 3.93 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
6.46 mm6.38 mm1.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811675553
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.2%

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 26
Current: £703 GBP|Low: £117 GBP|High: £724 GBP|Avg: £316 GBP|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 3£121 GBP
Retailer 19£135 GBP
Retailer 18£140 GBP
Retailer 11£152 GBP
Retailer 10£222 GBP
Retailer 14£251 GBP
Retailer 17£263 GBP
Retailer 4£272 GBP
Retailer 7£282 GBP
Retailer 8£306 GBP
Retailer 6£331 GBP
Retailer 2£358 GBP
Retailer 9£366 GBP
Retailer 16£390 GBP
Retailer 12£390 GBP
Retailer 15£409 GBP
Retailer 5£483 GBP
Retailer 13£484 GBP
MOH London£703 GBP

43 data points across 19 retailers

19 retailers£121 GBP to £703 GBP

A
Cheapest Retailer
-
£121 GBP
$162 USD
A
Retailer 2
-
£140 GBP
$188 USD
View
Retailer 3
-
£152 GBP
$203 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 5
-
£222 GBP
$297 USD
View
A
Retailer 6
-
£251 GBP
€320 EUR
View
B+
Retailer 7
-
£263 GBP
View
B+
Retailer 8
-
£272 GBP
$364 USD
View
Retailer 9
-
£282 GBP
View
Price last confirmed 16 days ago
Retailer 10
-
£306 GBP
$410 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£331 GBP
$443 USD
View
B+
Retailer 12
-
£358 GBP
A$738 AUD
View
B+
Retailer 13
-
£366 GBP
$490 USD
View
B+
Retailer 14
-
£390 GBP
A$803 AUD
View
B
Retailer 15
-
£390 GBP
$522 USD
View
B+
Retailer 16
-
£409 GBP
SGD 740 SGD
View
Retailer 17
-
£483 GBP
$647 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
£484 GBP
$649 USD
View
Most Expensive
B
MOH London
LG811675553 · Oct 25
£703 GBP
View
18 more retailers have this diamond
Prices start from £121 GBPSave up to £582 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 Round
£121 GBP