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Radiant|Lab Grown|IGI

1.56ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG594341529

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

Certificate IGI LG594341529

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of November 2, 2026
Save £1,342 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,498 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant 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 LG594341529 or 594341529. Listed at 16 retailers as of November 2, 2026, with prices from £156 to £1,498, a £1,342 spread on the same certified stone. Do Amore Diamonds lists it at £1,498. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594341529
Dimensions8.48 × 5.65 × 3.82 mm
L/W Ratio1.50
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
8.48 mm5.65 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594341529
Side View
Table 65.0%Crown 45.2°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.6%

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: £261 GBP|Low: £150 GBP|High: £866 GBP|Avg: £433 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8£156 GBP
Retailer 3£174 GBP
Retailer 2£194 GBP
Retailer 9£194 GBP
Retailer 1£261 GBP
Retailer 12£334 GBP
Retailer 5£403 GBP
Retailer 4£441 GBP
Retailer 7£624 GBP
Retailer 11£686 GBP
Retailer 10£788 GBP
Retailer 6£860 GBP

44 data points across 12 retailers

16 retailers£156 GBP to £1,498 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
A
Retailer 2
-
£174 GBP
$234 USD
View
Final sale: no returns
A
Retailer 3
-
£181 GBP
$243 USD
View
Retailer 4
-
£194 GBP
$260 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£194 GBP
$260 USD
View
A
Retailer 6
-
£261 GBP
View
A
Retailer 7
-
£297 GBP
$398 USD
View
B+
Retailer 8
-
£334 GBP
$448 USD
View
A
Retailer 9
-
£403 GBP
View
A
Retailer 10
-
£441 GBP
$592 USD
View
B+
Retailer 11
-
£624 GBP
$838 USD
View
B+
Retailer 12
-
£686 GBP
$921 USD
View
B
Retailer 13
-
£788 GBP
$1,057 USD
View
Retailer 14
-
£814 GBP
$1,093 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
£860 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DD3117DA9 · Nov 2
£1,498 GBP
$2,010 USD
View
15 more retailers have this diamond
Prices start from £156 GBPSave up to £1,342 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
1.56ct Radiant
£156 GBP