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Round|Lab Grown|IGI

1.52ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG497158233

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497158233

Diamond specifications and retailer prices

From £1,623 GBP
As of November 5, 2026
Save £1,849 GBP (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,094 GBP at MOH London · As of November 5, 2026
View at MOH London

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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497158233 or 497158233. Listed at 10 retailers as of November 3, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497158233
Dimensions7.31 × 7.34 × 4.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.31 mm7.34 mm1.52 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497158233
Side View
Table 55.0%Crown 35.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £5,094 GBP|Low: £1,558 GBP|High: £5,390 GBP|Avg: £2,926 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6£1,623 GBP
Retailer 9£1,766 GBP
Retailer 7£1,883 GBP
Retailer 5£2,006 GBP
Retailer 11£2,377 GBP
Retailer 10£2,588 GBP
Retailer 8£2,941 GBP
Retailer 4£2,951 GBP
Retailer 2£3,472 GBP
MOH London£5,094 GBP
Retailer 3£5,390 GBP

17 data points across 11 retailers

10 retailers£1,623 GBP to £3,472 GBP

B+
Cheapest Retailer
-
£1,623 GBP
B
Retailer 2
-
£1,766 GBP
View
B
Retailer 3
-
£1,883 GBP
View
Retailer 4
-
£1,883 GBP
View
Price last confirmed 26 days ago
B
Retailer 5
-
£2,006 GBP
View
B
Retailer 6
-
£2,588 GBP
View
B
Retailer 7
-
£2,941 GBP
View
B
Retailer 8
-
£2,951 GBP
View
B
Retailer 9
-
£3,472 GBP
View
Most Expensive
MOH London
LG497158233 · Nov 5
£5,094 GBP
View
Price under review
9 more retailers have this diamond
Prices start from £1,623 GBPSave up to £1,849 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
£1,623 GBP