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Radiant|Lab Grown|IGI

1.54ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG692556262

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

Certificate IGI LG692556262

Diamond specifications and retailer prices

From £179 GBP
As of November 4, 2026
Save £701 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £880 GBP at Brilliance · As of November 3, 2026
View at Brilliance

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692556262 or 692556262. Listed at 16 retailers as of November 3, 2026, with prices from £179 to £880, a £701 spread on the same certified stone. Brilliance lists it at £880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle27.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692556262
Dimensions7.88 × 5.63 × 3.64 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.88 mm5.63 mm1.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692556262
Side View
Table 66.0%Crown 42.1°Girdle: MediumPavilion 27.9°Culet: NoneDepth 64.7%

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 4
Current: £880 GBP|Low: £164 GBP|High: £913 GBP|Avg: £508 GBP|-3.6%
Brilliance
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 4, 2026
Retailer 8£179 GBP
Retailer 14£204 GBP
Retailer 15£216 GBP
Retailer 12£295 GBP
Retailer 5£362 GBP
Retailer 7£401 GBP
Retailer 13£409 GBP
Retailer 4£496 GBP
Retailer 11£704 GBP
Retailer 9£716 GBP
Retailer 10£753 GBP
Retailer 6£800 GBP
Retailer 2£847 GBP
Retailer 3£850 GBP
Brilliance£880 GBP

45 data points across 15 retailers

16 retailers£179 GBP to £880 GBP

A
Cheapest Retailer
-
£179 GBP
A
Retailer 2
-
£204 GBP
View
Retailer 3
-
£212 GBP
View
Price last confirmed 10 days ago
A
Retailer 4
-
£216 GBP
View
B+
Retailer 5
-
£295 GBP
View
A
Retailer 6
-
£362 GBP
View
A
Retailer 7
-
£401 GBP
View
A
Retailer 8
-
£409 GBP
View
A
Retailer 9
-
£496 GBP
View
B+
Retailer 10
-
£704 GBP
View
B+
Retailer 11
-
£716 GBP
View
B
Retailer 12
-
£753 GBP
View
Retailer 13
-
£800 GBP
View
Price last confirmed 17 days ago
B
Retailer 14
-
£847 GBP
View
B
Retailer 15
-
£850 GBP
View
Most Expensive
B
Brilliance
D31186908 · Nov 3
£880 GBP
$1,188 USD
View
15 more retailers have this diamond
Prices start from £179 GBPSave up to £701 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
1.54ct Radiant
£179 GBP