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Round|Lab Grown|IGI

1.52ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG784678379

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784678379

Diamond specifications and retailer prices

From £210 GBP
$279 USD
As of October 29, 2026
Save £626 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £836 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784678379 or 784678379. Listed at 4 retailers as of October 27, 2026, with prices from £210 to £836, a £626 spread on the same certified stone. NZ Jewellers lists it at £836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784678379
Dimensions7.44 × 7.42 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.42 mm1.52 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784678379
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £210 GBP|Low: £210 GBP|High: £753 GBP|Avg: £500 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 10, 2026
Retailer 1£210 GBP
Retailer 4£260 GBP
Retailer 11£383 GBP
Retailer 3£406 GBP
Retailer 8£457 GBP
Retailer 7£520 GBP
Retailer 5£522 GBP
Retailer 2£531 GBP
Retailer 9£605 GBP
Retailer 10£703 GBP
Retailer 6£753 GBP

2 data points across 11 retailers

4 retailers£210 GBP to £836 GBP

A
Cheapest Retailer
-
£210 GBP
$279 USD
A
Retailer 2
-
£260 GBP
$346 USD
View
A
Retailer 3
-
£260 GBP
$346 USD
View
Most Expensive
B+
NZ Jewellers
385a536a-136d-4961-84bf-89dbb6157af0 · Oct 27
£836 GBP
$1,111 USD
View
3 more retailers have this diamond
Prices start from £210 GBPSave up to £626 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
£210 GBP