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Radiant|Lab Grown|IGI

1.51ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG667460437

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

Certificate IGI LG667460437

Diamond specifications and retailer prices

From £218 GBP
As of November 4, 2026
Save £1,716 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,933 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct 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 very-good cut grade and certified by IGI LG667460437 or 667460437. Listed at 21 retailers as of November 4, 2026, with prices from £218 to £1,933, a £1,716 spread on the same certified stone. Do Amore Diamonds lists it at £1,933. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667460437
Dimensions8.02 × 5.55 × 3.86 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.55 mm1.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667460437
Side View
Table 68.0%Crown 43.9°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,933 GBP|Low: £210 GBP|High: £1,933 GBP|Avg: £648 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
November 5, 2026
Retailer 11£218 GBP
Retailer 4£253 GBP
Retailer 5£270 GBP
Retailer 12£270 GBP
Retailer 6£344 GBP
Retailer 3£360 GBP
Retailer 7£364 GBP
Retailer 2£527 GBP
Retailer 9£693 GBP
Retailer 10£830 GBP
Retailer 14£959 GBP
Retailer 13£1,039 GBP
Retailer 8£1,196 GBP
Do Amore Diamonds£1,933 GBP

44 data points across 14 retailers

21 retailers£218 GBP to £1,933 GBP

A
Cheapest Retailer
-
£218 GBP
A
Retailer 2
-
£253 GBP
View
Retailer 3
-
£270 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£270 GBP
View
A
Retailer 5
-
£293 GBP
View
A
Retailer 6
-
£344 GBP
View
A
Retailer 7
-
£360 GBP
View
A
Retailer 8
-
£364 GBP
View
B+
Retailer 9
-
£385 GBP
View
B+
Retailer 10
-
£527 GBP
View
B
Retailer 11
-
£640 GBP
View
B+
Retailer 12
-
£693 GBP
View
Retailer 13
-
£693 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
£830 GBP
View
B
Retailer 15
-
£959 GBP
View
B
Retailer 16
-
£1,039 GBP
View
Retailer 17
-
£1,079 GBP
View
Price last confirmed 18 days ago
B
Retailer 18
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£1,137 GBP
View
B
Retailer 19
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£1,162 GBP
View
B
Retailer 20
-
£1,196 GBP
View
Most Expensive
B
Do Amore Diamonds
27-00E913865 · Nov 4
£1,933 GBP
$2,610 USD
View
20 more retailers have this diamond
Prices start from £218 GBPSave up to £1,716 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
1.51ct Radiant
£218 GBP