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Round|Lab Grown|IGI

1.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG792663119

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792663119

Diamond specifications and retailer prices

From £158 GBP
$212 USD
As of October 26, 2026
Save £663 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £821 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792663119 or 792663119. Listed at 20 retailers as of October 26, 2026, with prices from £158 to £821, a £663 spread on the same certified stone. Brilliant Earth lists it at £821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792663119
Dimensions7.43 × 7.52 × 4.58 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
7.43 mm7.52 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792663119
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: £821 GBP|Low: £152 GBP|High: £836 GBP|Avg: £457 GBP|-1.8%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 5£158 GBP
Retailer 7£177 GBP
Retailer 12£184 GBP
Retailer 11£196 GBP
Retailer 14£220 GBP
Retailer 18£306 GBP
Retailer 13£316 GBP
Retailer 4£337 GBP
Retailer 19£359 GBP
Retailer 9£364 GBP
Retailer 10£387 GBP
Retailer 20£416 GBP
Retailer 2£508 GBP
Retailer 21£567 GBP
Retailer 17£629 GBP
Retailer 8£630 GBP
Retailer 16£683 GBP
Retailer 15£777 GBP
Retailer 3£790 GBP
Retailer 6£798 GBP
Brilliant Earth£821 GBP

40 data points across 21 retailers

20 retailers£158 GBP to £821 GBP

A
Cheapest Retailer
-
£158 GBP
$212 USD
A
Retailer 2
-
£184 GBP
$246 USD
View
Retailer 3
-
£196 GBP
$263 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£220 GBP
HK$2,300 HKD
View
A
Retailer 5
-
£306 GBP
View
A
Retailer 6
-
£316 GBP
€403 EUR
View
Retailer 7
-
£337 GBP
$451 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
£359 GBP
View
A
Retailer 9
-
£364 GBP
$488 USD
View
Retailer 10
-
£387 GBP
$519 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£416 GBP
A$858 AUD
View
B+
Retailer 12
-
£508 GBP
$681 USD
View
Retailer 13
-
£567 GBP
$760 USD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
£629 GBP
SGD 1,139 SGD
View
Retailer 15
-
£630 GBP
$844 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£683 GBP
A$1,408 AUD
View
B
Retailer 17
-
£777 GBP
$1,041 USD
View
Retailer 18
-
£790 GBP
View
Price last confirmed 12 days ago
Retailer 19
-
£798 GBP
$1,069 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
19083819A · Oct 31
£821 GBP
$1,100 USD
View
19 more retailers have this diamond
Prices start from £158 GBPSave up to £663 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
1.56ct Round
£158 GBP