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Round|Lab Grown|IGI

1.52ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG472160619

Shape and cutting style on the report: Round brilliant

Certificate IGI LG472160619

Diamond specifications and retailer prices

From £813 GBP
$1,090 USD
As of October 26, 2026
10 retailers carry this diamond
Most expensive: £1,060 GBP at NZ Jewellers · As of October 21, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG472160619 or 472160619. Listed at 10 retailers as of October 26, 2026. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472160619
Dimensions7.26 × 7.31 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.26 mm7.31 mm1.52 ctH / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG472160619
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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: Oct 26
Current: £1,060 GBP|Low: £299 GBP|High: £1,060 GBP|Avg: £587 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 22, 2026
Retailer 3£299 GBP
Retailer 8£325 GBP
Retailer 2£376 GBP
Retailer 5£399 GBP
Retailer 7£504 GBP
Retailer 9£588 GBP
Retailer 4£875 GBP
Retailer 6£881 GBP
NZ Jewellers£1,060 GBP

6 data points across 9 retailers

10 retailers

Retailer 1
-
£299 GBP
$400 USD
Price last confirmed 9 days ago
Retailer 2
-
£325 GBP
$435 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£376 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£399 GBP
$535 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£504 GBP
$675 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£588 GBP
$788 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£813 GBP
$1,090 USD
View
Retailer 8
-
£875 GBP
$1,173 USD
View
Price last confirmed 7 days ago
Retailer 9
-
£881 GBP
$1,180 USD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
1ada887d-c1c1-45c6-a41c-e3fbda461f96 · Oct 21
£1,060 GBP
$1,420 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from £813 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
£813 GBP