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Round|Lab Grown|IGI

1.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG799642583

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642583

Diamond specifications and retailer prices

From £161 GBP
$216 USD
As of November 1, 2026
Save £654 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £815 GBP at With Clarity · As of October 30, 2026
View at With Clarity

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 LG799642583 or 799642583. Listed at 21 retailers as of October 30, 2026, with prices from £161 to £815, a £654 spread on the same certified stone. With Clarity lists it at £815. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642583
Dimensions7.50 × 7.52 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm7.52 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642583
Side View
Table 59.0%Crown 33.5°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 60.3%

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: £312 GBP|Low: £157 GBP|High: £826 GBP|Avg: £413 GBP|-2.3%
Retailer 1
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
With Clarity
November 1, 2026
Retailer 6£161 GBP
Retailer 13£181 GBP
Retailer 2£187 GBP
Retailer 3£200 GBP
Retailer 14£200 GBP
Retailer 1£312 GBP
Retailer 12£343 GBP
Retailer 9£371 GBP
Retailer 8£416 GBP
Retailer 11£448 GBP
Retailer 10£527 GBP
Retailer 16£644 GBP
Retailer 4£651 GBP
Retailer 7£683 GBP
Retailer 15£804 GBP
Retailer 5£815 GBP
With Clarity£815 GBP

28 data points across 17 retailers

21 retailers£161 GBP to £815 GBP

A
Cheapest Retailer
-
£161 GBP
$216 USD
A
Retailer 2
-
£181 GBP
$242 USD
View
Final sale: no returns
A
Retailer 3
-
£187 GBP
$251 USD
View
A
Retailer 4
-
£200 GBP
$268 USD
View
Retailer 5
-
£200 GBP
$268 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£312 GBP
View
B+
Retailer 7
-
£343 GBP
$459 USD
View
A
Retailer 8
-
£357 GBP
$478 USD
View
A
Retailer 9
-
£371 GBP
View
B+
Retailer 10
-
£416 GBP
A$858 AUD
View
B+
Retailer 11
-
£448 GBP
$600 USD
View
B+
Retailer 12
-
£527 GBP
$706 USD
View
Retailer 13
-
£576 GBP
$771 USD
View
Price last confirmed 67 days ago
Retailer 14
-
£637 GBP
$853 USD
View
Price last confirmed 41 days ago
B+
Retailer 15
-
£644 GBP
$863 USD
View
B+
Retailer 16
-
£651 GBP
SGD 1,179 SGD
View
B+
Retailer 17
-
£683 GBP
$916 USD
View
Retailer 18
-
£694 GBP
A$1,430 AUD
View
Price last confirmed 31 days ago
B
Retailer 19
-
£804 GBP
View
B
Retailer 20
-
£815 GBP
$1,092 USD
View
Most Expensive
B
With Clarity
799642583 · Oct 30
£815 GBP
$1,092 USD
View
20 more retailers have this diamond
Prices start from £161 GBPSave up to £654 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
£161 GBP