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Radiant|Lab Grown|IGI

1.59ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG845614667

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

Certificate IGI LG845614667

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of November 2, 2026
Save £827 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,015 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.59ct lab-grown radiant diamond

This 1.59ct 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 LG845614667 or 845614667. Listed at 18 retailers as of November 1, 2026, with prices from £188 to £1,015, a £827 spread on the same certified stone. Reve Diamonds lists it at £1,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845614667
Dimensions8.37 × 5.74 × 3.77 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm5.74 mm1.59 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845614667
Side View
Table 64.0%Crown 25°Girdle: MediumPavilion 35.5°Culet: NoneDepth 65.7%

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 2
Current: £247 GBP|Low: £177 GBP|High: £1,015 GBP|Avg: £498 GBP|+6.6%
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
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 6£188 GBP
Retailer 11£218 GBP
Retailer 9£219 GBP
Retailer 13£234 GBP
Retailer 1£247 GBP
Retailer 3£247 GBP
Retailer 15£355 GBP
Retailer 5£391 GBP
Retailer 10£445 GBP
Retailer 2£488 GBP
Retailer 17£507 GBP
Retailer 8£510 GBP
Retailer 16£717 GBP
Retailer 14£750 GBP
Retailer 7£789 GBP
Retailer 4£918 GBP
Retailer 12£936 GBP
Reve Diamonds£1,015 GBP

14 data points across 18 retailers

18 retailers£188 GBP to £1,015 GBP

A
Cheapest Retailer
-
£188 GBP
$252 USD
A
Retailer 2
-
£218 GBP
$292 USD
View
Retailer 3
-
£219 GBP
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£234 GBP
$313 USD
View
A
Retailer 5
-
£247 GBP
View
A
Retailer 6
-
£247 GBP
$331 USD
View
Final sale: no returns
A
Retailer 7
-
£355 GBP
$475 USD
View
A
Retailer 8
-
£391 GBP
$524 USD
View
A
Retailer 9
-
£445 GBP
View
B+
Retailer 10
-
£488 GBP
$654 USD
View
B+
Retailer 11
-
£507 GBP
$679 USD
View
B+
Retailer 12
-
£510 GBP
A$1,052 AUD
View
B+
Retailer 13
-
£717 GBP
$961 USD
View
B+
Retailer 14
-
£750 GBP
$1,005 USD
View
B
Retailer 15
-
£789 GBP
$1,057 USD
View
B
Retailer 16
-
£918 GBP
$1,230 USD
View
B
Retailer 17
-
£936 GBP
View
Most Expensive
B
Reve Diamonds
30233DB50 · Nov 1
£1,015 GBP
$1,360 USD
View
17 more retailers have this diamond
Prices start from £188 GBPSave up to £827 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
1.59ct Radiant
£188 GBP