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Round|Lab Grown|IGI

1.56ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG794614468

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794614468

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of November 1, 2026
Save £643 GBP (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £802 GBP at Brilliance · As of October 31, 2026
View at Brilliance

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 LG794614468 or 794614468. Listed at 22 retailers as of October 31, 2026, with prices from £159 to £802, a £643 spread on the same certified stone. Brilliance lists it at £802. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794614468
Dimensions7.64 × 7.62 × 4.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.64 mm7.62 mm1.56 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794614468
Side View
Table 60.0%Crown 31.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 58.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £802 GBP|Low: £155 GBP|High: £815 GBP|Avg: £457 GBP|-1.0%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 7£159 GBP
Retailer 12£178 GBP
Retailer 18£184 GBP
Retailer 11£197 GBP
Retailer 9£198 GBP
Retailer 3£338 GBP
Retailer 16£355 GBP
Retailer 2£364 GBP
Retailer 14£407 GBP
Retailer 17£445 GBP
Retailer 15£515 GBP
Retailer 13£634 GBP
Retailer 4£638 GBP
Retailer 6£673 GBP
Retailer 10£739 GBP
Retailer 8£798 GBP
Retailer 5£800 GBP
Brilliance£802 GBP

34 data points across 18 retailers

22 retailers£159 GBP to £802 GBP

Retailer 1
-
£158 GBP
$212 USD
Price last confirmed 44 days ago
A
Retailer 2
-
£159 GBP
$213 USD
View
A
Retailer 3
-
£178 GBP
$238 USD
View
Final sale: no returns
A
Retailer 4
-
£184 GBP
$247 USD
View
Retailer 5
-
£193 GBP
$259 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
£197 GBP
$264 USD
View
Retailer 7
-
£198 GBP
$265 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£338 GBP
$453 USD
View
A
Retailer 9
-
£355 GBP
$476 USD
View
A
Retailer 10
-
£364 GBP
View
B+
Retailer 11
-
£407 GBP
A$838 AUD
View
B+
Retailer 12
-
£445 GBP
$596 USD
View
B+
Retailer 13
-
£515 GBP
$690 USD
View
Retailer 14
-
£576 GBP
$771 USD
View
Price last confirmed 53 days ago
Retailer 15
-
£630 GBP
$844 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
£634 GBP
$849 USD
View
B+
Retailer 17
-
£638 GBP
SGD 1,155 SGD
View
B+
Retailer 18
-
£673 GBP
$902 USD
View
B
Retailer 19
-
£739 GBP
$990 USD
View
B
Retailer 20
-
£798 GBP
View
B
Retailer 21
-
£800 GBP
$1,072 USD
View
Most Expensive
B
Brilliance
D41528610 · Oct 31
£802 GBP
$1,075 USD
View
21 more retailers have this diamond
Prices start from £159 GBPSave up to £643 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
£159 GBP