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Radiant|Lab Grown|IGI

1.52ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG696527721

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

Certificate IGI LG696527721

Diamond specifications and retailer prices

From £195 GBP
As of November 4, 2026
Save £1,640 GBP (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,835 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct 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 LG696527721 or 696527721. Listed at 9 retailers as of November 4, 2026, with prices from £195 to £1,835, a £1,640 spread on the same certified stone. Brilliant Earth lists it at £1,835. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696527721
Dimensions8.18 × 5.73 × 3.77 mm
L/W Ratio1.43
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
8.18 mm5.73 mm1.52 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696527721
Side View
Table 65.0%Crown 40.8°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,835 GBP|Low: £140 GBP|High: £1,887 GBP|Avg: £811 GBP|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7£195 GBP
Retailer 4£348 GBP
Retailer 2£392 GBP
Retailer 5£687 GBP
Retailer 8£755 GBP
Retailer 3£846 GBP
Retailer 6£1,397 GBP
Brilliant Earth£1,835 GBP

41 data points across 8 retailers

9 retailers£195 GBP to £1,835 GBP

A
Cheapest Retailer
-
£195 GBP
Final sale: no returns
A
Retailer 2
-
£348 GBP
View
A
Retailer 3
-
£392 GBP
View
B+
Retailer 4
-
£687 GBP
View
B+
Retailer 5
-
£755 GBP
View
B+
Retailer 6
-
£846 GBP
View
Retailer 7
-
£1,397 GBP
View
Price last confirmed 18 days ago
Retailer 8
-
£1,420 GBP
View
Price last confirmed 57 days ago
Most Expensive
B
Brilliant Earth
18166864A · Nov 4
£1,835 GBP
$2,470 USD
View
8 more retailers have this diamond
Prices start from £195 GBPSave up to £1,640 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
1.52ct Radiant
£195 GBP