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Radiant|Lab Grown|IGI

1.94ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG654472332

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

Certificate IGI LG654472332

Diamond specifications and retailer prices

From £1,074 GBP
As of November 4, 2026
Save £2,841 GBP (73%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,845 GBP at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.94ct lab-grown radiant diamond

This 1.94ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG654472332 or 654472332. Listed at 21 retailers as of November 4, 2026, with a 265% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654472332
Dimensions8.62 × 6.14 × 4.19 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
8.62 mm6.14 mm1.94 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654472332
Side View
Table 67.0%Crown 33°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,915 GBP|Low: £1,039 GBP|High: £4,887 GBP|Avg: £2,342 GBP|-1.3%
Retailer 1
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
Retailer 16
Taylor and Hart
November 5, 2026
Retailer 10£1,074 GBP
Retailer 5£1,102 GBP
Retailer 14£1,168 GBP
Retailer 8£1,214 GBP
Retailer 16£1,245 GBP
Retailer 12£1,371 GBP
Retailer 6£1,430 GBP
Retailer 3£2,029 GBP
Retailer 13£2,089 GBP
Retailer 7£2,132 GBP
Retailer 15£2,528 GBP
Retailer 11£2,576 GBP
Retailer 9£3,069 GBP
Retailer 4£3,317 GBP
Retailer 2£3,424 GBP
Retailer 1£3,915 GBP
Taylor and Hart£4,845 GBP

41 data points across 17 retailers

21 retailers£1,074 GBP to £3,915 GBP

B+
Cheapest Retailer
-
£1,074 GBP
B+
Retailer 2
-
£1,102 GBP
View
B+
Retailer 3
-
£1,168 GBP
View
B+
Retailer 4
-
£1,214 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,245 GBP
View
B+
Retailer 6
-
£1,371 GBP
View
B+
Retailer 7
-
£1,430 GBP
View
B
Retailer 8
-
£1,773 GBP
View
B
Retailer 9
-
£2,029 GBP
View
B
Retailer 10
-
£2,089 GBP
View
Retailer 11
-
£2,132 GBP
View
Price last confirmed 15 days ago
B
Retailer 12
-
£2,360 GBP
View
B
Retailer 13
-
£2,528 GBP
View
B
Retailer 14
-
£2,576 GBP
View
B
Retailer 15
-
£2,956 GBP
View
B
Retailer 16
-
£3,069 GBP
View
B
Retailer 17
-
£3,317 GBP
View
B
Retailer 18
-
£3,424 GBP
View
B
Retailer 19
-
£3,915 GBP
View
Most Expensive
Taylor and Hart
AU4RX92 · Nov 4
£4,845 GBP
$6,521 USD
View
Price under review
19 more retailers have this diamond
Prices start from £1,074 GBPSave up to £2,841 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.

B+
1.94ct Radiant
£1,074 GBP