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Round|Lab Grown|IGI

1.52ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG451057455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057455

Diamond specifications and retailer prices

From £654 GBP
As of November 5, 2026
Save £3,037 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,690 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057455 or 451057455. Listed at 12 retailers as of November 5, 2026, with prices from £654 to £3,690, a £3,037 spread on the same certified stone. MOH London lists it at £3,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057455
Dimensions7.33 × 7.40 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.33 mm7.40 mm1.52 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057455
Side View
Table 58.5%Crown 36°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £3,690 GBP|Low: £654 GBP|High: £3,750 GBP|Avg: £1,724 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
Retailer 12
November 5, 2026
Retailer 5£654 GBP
Retailer 6£993 GBP
Retailer 9£1,112 GBP
Retailer 7£1,152 GBP
Retailer 10£1,152 GBP
Retailer 11£1,278 GBP
Retailer 3£1,582 GBP
Retailer 8£1,821 GBP
Retailer 2£2,118 GBP
Retailer 12£2,146 GBP
Retailer 4£2,576 GBP
MOH London£3,690 GBP

21 data points across 12 retailers

12 retailers£654 GBP to £3,690 GBP

A
Cheapest Retailer
-
£654 GBP
A
Retailer 2
-
£993 GBP
View
B+
Retailer 3
-
£1,080 GBP
View
B+
Retailer 4
-
£1,112 GBP
View
Final sale: no returns
Retailer 5
-
£1,152 GBP
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£1,152 GBP
View
B+
Retailer 7
-
£1,278 GBP
View
B
Retailer 8
-
£1,821 GBP
View
B
Retailer 9
-
£2,118 GBP
View
B
Retailer 10
-
£2,146 GBP
View
B
Retailer 11
-
£2,158 GBP
View
Most Expensive
B
MOH London
LG451057455 · Nov 5
£3,690 GBP
View
11 more retailers have this diamond
Prices start from £654 GBPSave up to £3,037 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
£654 GBP