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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG823699298

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG823699298

Diamond specifications and retailer prices

From £146 GBP
$196 USD
As of October 30, 2026
Save £704 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £850 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823699298 or 823699298. Listed at 11 retailers as of October 29, 2026, with prices from £146 to £850, a £704 spread on the same certified stone. MOH London lists it at £850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823699298
Dimensions8.13 × 5.71 × 3.88 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm5.71 mm1.60 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823699298
Side View
Table 63.0%Crown 47.3°Girdle: MediumPavilion 34.7°Culet: NoneDepth 68.0%

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: Oct 30
Current: £850 GBP|Low: £143 GBP|High: £878 GBP|Avg: £544 GBP|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8£146 GBP
Retailer 5£169 GBP
Retailer 7£213 GBP
Retailer 2£306 GBP
Retailer 4£422 GBP
Retailer 10£582 GBP
Retailer 6£584 GBP
Retailer 11£668 GBP
Retailer 3£742 GBP
Retailer 9£743 GBP
MOH London£850 GBP

27 data points across 11 retailers

11 retailers£146 GBP to £850 GBP

A
Cheapest Retailer
-
£146 GBP
$196 USD
A
Retailer 2
-
£169 GBP
$227 USD
View
Retailer 3
-
£213 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
£306 GBP
€390 EUR
View
A
Retailer 5
-
£422 GBP
A$870 AUD
View
B+
Retailer 6
-
£582 GBP
$780 USD
View
B+
Retailer 7
-
£584 GBP
$782 USD
View
B+
Retailer 8
-
£668 GBP
$895 USD
View
Retailer 9
-
£742 GBP
SGD 1,344 SGD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
£743 GBP
$996 USD
View
Most Expensive
B+
MOH London
LG823699298 · Oct 29
£850 GBP
View
10 more retailers have this diamond
Prices start from £146 GBPSave up to £704 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
1.60ct Radiant
£146 GBP