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Radiant|Lab Grown|IGI

1.60ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG835650147

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

Certificate IGI LG835650147

Diamond specifications and retailer prices

From £170 GBP
$228 USD
As of November 2, 2026
Save £677 GBP (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,052 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835650147 or 835650147. Listed at 9 retailers as of November 1, 2026, with a 398% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835650147
Dimensions8.12 × 5.77 × 3.92 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.77 mm1.60 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835650147
Side View
Table 66.0%Crown 47.2°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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 2
Current: £1,052 GBP|Low: £167 GBP|High: £1,071 GBP|Avg: £614 GBP|-1.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8£170 GBP
Retailer 5£198 GBP
Retailer 7£225 GBP
Retailer 3£353 GBP
Retailer 4£494 GBP
Retailer 9£680 GBP
Retailer 6£682 GBP
Retailer 2£847 GBP
Retailer 10£896 GBP
Rare Carat£1,052 GBP

27 data points across 10 retailers

9 retailers£170 GBP to £847 GBP

A
Cheapest Retailer
-
£170 GBP
$228 USD
A
Retailer 2
-
£198 GBP
$265 USD
View
Retailer 3
-
£225 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
£353 GBP
€450 EUR
View
A
Retailer 5
-
£494 GBP
A$1,018 AUD
View
B+
Retailer 6
-
£680 GBP
$911 USD
View
B+
Retailer 7
-
£682 GBP
$914 USD
View
B+
Retailer 8
-
£847 GBP
View
Most Expensive
Rare Carat
LGRA15-147655 · Oct 18
£1,052 GBP
$1,410 USD
View
Price last confirmed 14 days ago
8 more retailers have this diamond
Prices start from £170 GBPSave up to £677 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
£170 GBP