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Radiant|Lab Grown|IGI

1.55ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG773619336

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

Certificate IGI LG773619336

Diamond specifications and retailer prices

From £173 GBP
As of November 4, 2026
Save £1,487 GBP (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,659 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct 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 LG773619336 or 773619336. Listed at 8 retailers as of November 4, 2026, with prices from £173 to £1,659, a £1,487 spread on the same certified stone. Do Amore Diamonds lists it at £1,659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773619336
Dimensions5.67 × 5.67 × 3.72 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.67 mm5.67 mm1.55 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773619336
Side View
Table 68.0%Crown 48.8°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,659 GBP|Low: £173 GBP|High: £1,748 GBP|Avg: £567 GBP|-5.1%
Do Amore Diamonds
Retailer 2
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Retailer 15
November 4, 2026
Retailer 8£173 GBP
Retailer 6£199 GBP
Retailer 11£200 GBP
Retailer 3£249 GBP
Retailer 2£288 GBP
Retailer 15£336 GBP
Retailer 10£361 GBP
Retailer 14£367 GBP
Retailer 4£489 GBP
Retailer 5£577 GBP
Retailer 7£656 GBP
Retailer 12£691 GBP
Retailer 9£760 GBP
Retailer 13£1,004 GBP
Do Amore Diamonds£1,659 GBP

15 data points across 15 retailers

8 retailers£173 GBP to £1,659 GBP

A
Cheapest Retailer
-
£173 GBP
A
Retailer 2
-
£200 GBP
View
A
Retailer 3
-
£288 GBP
View
A
Retailer 4
-
£361 GBP
View
B+
Retailer 5
-
£691 GBP
View
B+
Retailer 6
-
£760 GBP
View
B
Retailer 7
-
£1,004 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9D34063BF · Nov 4
£1,659 GBP
$2,240 USD
View
7 more retailers have this diamond
Prices start from £173 GBPSave up to £1,487 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
1.55ct Radiant
£173 GBP