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Round|Lab Grown|IGI

1.52ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG660459178

Certificate IGI LG660459178

Diamond specifications and retailer prices

From £850 GBP
$1,140 USD
As of November 2, 2026
Save £566 GBP (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,416 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660459178 or 660459178. Listed at 3 retailers as of November 2, 2026, with prices from £850 to £1,416, a £566 spread on the same certified stone. Jared lists it at £1,416. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG660459178
Dimensions7.37 × 7.40 mm
L/W Ratio1.00
Top View
7.37 mm7.40 mm1.52 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660459178
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £1,416 GBP|Low: £850 GBP|High: £1,416 GBP|Avg: £1,070 GBP
Jared
Retailer 2
Retailer 3
April 27, 2026
Retailer 2£850 GBP
Retailer 3£850 GBP
Jared£1,416 GBP

7 data points across 3 retailers

3 retailers£850 GBP to £1,416 GBP

B
Cheapest Retailer
-
£850 GBP
$1,140 USD
B
Retailer 2
-
£850 GBP
$1,140 USD
View
Most Expensive
B
Jared
154541401 · Nov 2
£1,416 GBP
$1,900 USD
View
2 more retailers have this diamond
Prices start from £850 GBPSave up to £566 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
1.52ct Round
£850 GBP