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Round|Lab Grown|IGI

1.61ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG567368255

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567368255

Diamond specifications and retailer prices

From £155 GBP
$208 USD
As of November 1, 2026
Save £628 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £783 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.61ct lab-grown round diamond

This 1.61ct 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 LG567368255 or 567368255. Listed at 15 retailers as of October 30, 2026, with prices from £155 to £783, a £628 spread on the same certified stone. Brilliance lists it at £783. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567368255
Dimensions7.59 × 7.54 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.59 mm7.54 mm1.61 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567368255
Side View
Table 54.5%Crown 33.6°Girdle: Med.Pavilion 40.4°Culet: NoneDepth 61.0%

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: £783 GBP|Low: £155 GBP|High: £936 GBP|Avg: £466 GBP|-13.8%
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
November 1, 2026
Retailer 14£155 GBP
Retailer 10£180 GBP
Retailer 5£193 GBP
Retailer 9£193 GBP
Retailer 7£300 GBP
Retailer 12£331 GBP
Retailer 8£354 GBP
Retailer 3£372 GBP
Retailer 11£442 GBP
Retailer 4£618 GBP
Retailer 13£620 GBP
Retailer 6£638 GBP
Retailer 2£771 GBP
Brilliance£783 GBP

41 data points across 14 retailers

15 retailers£155 GBP to £783 GBP

A
Cheapest Retailer
-
£155 GBP
$208 USD
A
Retailer 2
-
£180 GBP
$241 USD
View
Retailer 3
-
£193 GBP
$258 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£193 GBP
$258 USD
View
A
Retailer 5
-
£300 GBP
View
B+
Retailer 6
-
£331 GBP
$444 USD
View
A
Retailer 7
-
£354 GBP
View
A
Retailer 8
-
£372 GBP
$499 USD
View
B+
Retailer 9
-
£442 GBP
$592 USD
View
B+
Retailer 10
-
£618 GBP
$828 USD
View
B+
Retailer 11
-
£620 GBP
$831 USD
View
Retailer 12
-
£638 GBP
$855 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
£771 GBP
View
Retailer 14
-
£781 GBP
$1,046 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliance
D38763428 · Oct 30
£783 GBP
$1,049 USD
View
14 more retailers have this diamond
Prices start from £155 GBPSave up to £628 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
1.61ct Round
£155 GBP