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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG530201533

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

Certificate IGI LG530201533

Diamond specifications and retailer prices

From £241 GBP
$323 USD
As of November 1, 2026
Save £1,427 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,668 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 LG530201533 or 530201533. Listed at 21 retailers as of October 27, 2026, with prices from £241 to £1,668, a £1,427 spread on the same certified stone. Queensmith lists it at £1,668. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530201533
Dimensions8.38 × 6.22 × 3.80 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.38 mm6.22 mm1.60 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530201533
Side View
Table 63.5%Crown 37.3°Girdle: MediumPavilion 33.3°Culet: NoneDepth 61.1%

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: £473 GBP|Low: £207 GBP|High: £1,246 GBP|Avg: £582 GBP|+2.0%
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
November 2, 2026
Retailer 4£207 GBP
Retailer 16£241 GBP
Retailer 2£268 GBP
Retailer 3£268 GBP
Retailer 13£314 GBP
Retailer 15£422 GBP
Retailer 6£439 GBP
Retailer 9£461 GBP
Retailer 1£473 GBP
Retailer 7£520 GBP
Retailer 12£622 GBP
Retailer 14£822 GBP
Retailer 5£1,029 GBP
Retailer 8£1,046 GBP
Retailer 10£1,072 GBP
Retailer 11£1,172 GBP

44 data points across 16 retailers

21 retailers£241 GBP to £1,668 GBP

Retailer 1
-
£207 GBP
$278 USD
Price last confirmed 31 days ago
A
Retailer 2
-
£241 GBP
$323 USD
View
Final sale: no returns
Retailer 3
-
£250 GBP
$335 USD
View
Price last confirmed 35 days ago
Retailer 4
-
£268 GBP
$359 USD
View
Price last confirmed 24 days ago
Retailer 5
-
£268 GBP
$359 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
£422 GBP
$565 USD
View
A
Retailer 7
-
£439 GBP
$588 USD
View
A
Retailer 8
-
£439 GBP
$588 USD
View
A
Retailer 9
-
£461 GBP
ZAR 9,988 ZAR
View
A
Retailer 10
-
£473 GBP
View
B+
Retailer 11
-
£520 GBP
$697 USD
View
B+
Retailer 12
-
£622 GBP
A$1,283 AUD
View
B+
Retailer 13
-
£686 GBP
View
B
Retailer 14
-
£822 GBP
$1,102 USD
View
Retailer 15
-
£861 GBP
$1,153 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
£897 GBP
$1,201 USD
View
B
Retailer 17
-
£1,029 GBP
$1,379 USD
View
Retailer 18
-
£1,046 GBP
View
Price last confirmed 26 days ago
B
Retailer 19
-
£1,072 GBP
View
B
Retailer 20
-
£1,172 GBP
$1,570 USD
View
Most Expensive
B
Queensmith
LG530201533 · Oct 27
£1,668 GBP
View
20 more retailers have this diamond
Prices start from £241 GBPSave up to £1,427 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
£241 GBP