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Round|Lab Grown|IGI

1.52ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG776692128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776692128

Diamond specifications and retailer prices

From £159 GBP
As of November 3, 2026
Save £819 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £978 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776692128 or 776692128. Listed at 21 retailers as of October 31, 2026, with prices from £159 to £978, a £819 spread on the same certified stone. Brilliant Earth lists it at £978. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776692128
Dimensions7.40 × 7.34 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.34 mm1.52 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776692128
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £978 GBP|Low: £152 GBP|High: £978 GBP|Avg: £450 GBP
Brilliant Earth
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
November 4, 2026
Retailer 14£159 GBP
Retailer 5£196 GBP
Retailer 3£265 GBP
Retailer 2£310 GBP
Retailer 8£339 GBP
Retailer 7£359 GBP
Retailer 10£359 GBP
Retailer 4£403 GBP
Retailer 11£459 GBP
Retailer 13£634 GBP
Retailer 12£688 GBP
Retailer 9£787 GBP
Retailer 6£800 GBP
Brilliant Earth£978 GBP

42 data points across 14 retailers

21 retailers£159 GBP to £978 GBP

A
Cheapest Retailer
-
£159 GBP
A
Retailer 2
-
£184 GBP
View
A
Retailer 3
-
£196 GBP
View
Retailer 4
-
£196 GBP
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£265 GBP
View
A
Retailer 6
-
£310 GBP
View
A
Retailer 7
-
£339 GBP
View
A
Retailer 8
-
£339 GBP
View
A
Retailer 9
-
£359 GBP
View
A
Retailer 10
-
£359 GBP
View
A
Retailer 11
-
£403 GBP
View
B+
Retailer 12
-
£441 GBP
View
Retailer 13
-
£459 GBP
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£632 GBP
View
B+
Retailer 15
-
£634 GBP
View
B+
Retailer 16
-
£637 GBP
View
B
Retailer 17
-
£670 GBP
View
Retailer 18
-
£688 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
£787 GBP
View
B
Retailer 20
-
£800 GBP
View
Most Expensive
B
Brilliant Earth
20762491A · Oct 31
£978 GBP
$1,320 USD
View
20 more retailers have this diamond
Prices start from £159 GBPSave up to £819 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 Round
£159 GBP