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Round|Lab Grown|IGI

1.04ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG685556563

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685556563

Diamond specifications and retailer prices

From £133 GBP
$179 USD
As of November 1, 2026
Save £639 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £772 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round 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 LG685556563 or 685556563. Listed at 21 retailers as of November 1, 2026, with prices from £133 to £772, a £639 spread on the same certified stone. MOH London lists it at £772. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685556563
Dimensions6.53 × 6.47 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.47 mm1.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685556563
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

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: Nov 1
Current: £772 GBP|Low: £133 GBP|High: £782 GBP|Avg: £336 GBP
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
November 2, 2026
Retailer 11£133 GBP
Retailer 4£149 GBP
Retailer 3£165 GBP
Retailer 12£232 GBP
Retailer 6£279 GBP
Retailer 8£285 GBP
Retailer 7£294 GBP
Retailer 13£298 GBP
Retailer 5£401 GBP
Retailer 10£403 GBP
Retailer 2£420 GBP
Retailer 9£529 GBP
MOH London£772 GBP

43 data points across 13 retailers

21 retailers£133 GBP to £772 GBP

A
Cheapest Retailer
-
£133 GBP
$179 USD
A
Retailer 2
-
£149 GBP
$200 USD
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
$207 USD
View
A
Retailer 4
-
£165 GBP
$222 USD
View
Retailer 5
-
£165 GBP
$222 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£230 GBP
$309 USD
View
A
Retailer 7
-
£232 GBP
$312 USD
View
B+
Retailer 8
-
£279 GBP
€356 EUR
View
B+
Retailer 9
-
£285 GBP
ZAR 6,181 ZAR
View
B+
Retailer 10
-
£294 GBP
View
Retailer 11
-
£298 GBP
$400 USD
View
Price last confirmed 26 days ago
Retailer 12
-
£299 GBP
A$617 AUD
View
Price last confirmed 142 days ago
B+
Retailer 13
-
£401 GBP
$538 USD
View
B+
Retailer 14
-
£403 GBP
A$832 AUD
View
B+
Retailer 15
-
£420 GBP
$564 USD
View
B
Retailer 16
-
£451 GBP
SGD 818 SGD
View
B
Retailer 17
-
£529 GBP
$710 USD
View
B
Retailer 18
-
£531 GBP
$713 USD
View
B
Retailer 19
-
£560 GBP
$752 USD
View
B
Retailer 20
-
£571 GBP
$767 USD
View
Most Expensive
B
MOH London
LG685556563 · Nov 1
£772 GBP
View
20 more retailers have this diamond
Prices start from £133 GBPSave up to £639 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
1.04ct Round
£133 GBP