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Radiant|Lab Grown|IGI

1.56ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG737508146

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

Certificate IGI LG737508146

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of November 2, 2026
Save £1,528 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,721 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 LG737508146 or 737508146. Listed at 20 retailers as of November 2, 2026, with prices from £194 to £1,721, a £1,528 spread on the same certified stone. Do Amore Diamonds lists it at £1,721. 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 angle41.7°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737508146
Dimensions8.23 × 5.83 × 3.78 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm5.83 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737508146
Side View
Table 63.0%Crown 41.7°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 64.8%

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: £1,721 GBP|Low: £186 GBP|High: £1,721 GBP|Avg: £598 GBP
Do Amore Diamonds
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
November 2, 2026
Retailer 14£194 GBP
Retailer 5£225 GBP
Retailer 6£240 GBP
Retailer 15£240 GBP
Retailer 7£322 GBP
Retailer 2£325 GBP
Retailer 10£358 GBP
Retailer 8£469 GBP
Retailer 13£678 GBP
Retailer 11£698 GBP
Retailer 12£738 GBP
Retailer 4£852 GBP
Retailer 3£946 GBP
Retailer 9£1,063 GBP
Do Amore Diamonds£1,721 GBP

42 data points across 15 retailers

20 retailers£194 GBP to £1,721 GBP

A
Cheapest Retailer
-
£194 GBP
$260 USD
A
Retailer 2
-
£225 GBP
$302 USD
View
Retailer 3
-
£240 GBP
$322 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£240 GBP
$322 USD
View
A
Retailer 5
-
£305 GBP
$409 USD
View
B+
Retailer 6
-
£322 GBP
$432 USD
View
A
Retailer 7
-
£322 GBP
$432 USD
View
A
Retailer 8
-
£325 GBP
View
A
Retailer 9
-
£358 GBP
$480 USD
View
A
Retailer 10
-
£469 GBP
View
B+
Retailer 11
-
£563 GBP
$755 USD
View
B+
Retailer 12
-
£678 GBP
$910 USD
View
Retailer 13
-
£698 GBP
A$1,441 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
£738 GBP
$991 USD
View
B
Retailer 15
-
£852 GBP
$1,144 USD
View
B
Retailer 16
-
£946 GBP
$1,269 USD
View
Retailer 17
-
£976 GBP
$1,310 USD
View
Price last confirmed 15 days ago
B
Retailer 18
-
£1,033 GBP
View
B
Retailer 19
-
£1,063 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F7ACE5515 · Nov 2
£1,721 GBP
$2,310 USD
View
19 more retailers have this diamond
Prices start from £194 GBPSave up to £1,528 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
£194 GBP