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Round|Lab Grown|IGI

1.53ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG549283756

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283756

Diamond specifications and retailer prices

From £303 GBP
As of November 6, 2026
Save £505 GBP (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £808 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct 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 LG549283756 or 549283756. Listed at 4 retailers as of November 2, 2026, with prices from £303 to £808, a £505 spread on the same certified stone. MOH London lists it at £808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283756
Dimensions7.47 × 7.51 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.47 mm7.51 mm1.53 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283756
Side View
Table 59.5%Crown 33.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £808 GBP|Low: £234 GBP|High: £988 GBP|Avg: £691 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3£303 GBP
Retailer 4£458 GBP
Retailer 2£595 GBP
Retailer 5£632 GBP
MOH London£808 GBP
Retailer 6£988 GBP
Retailer 7£988 GBP

13 data points across 7 retailers

4 retailers£303 GBP to £808 GBP

B+
Cheapest Retailer
-
£303 GBP
A
Retailer 2
-
£458 GBP
View
A
Retailer 3
-
£595 GBP
View
Most Expensive
A
MOH London
LG549283756 · Nov 2
£808 GBP
View
3 more retailers have this diamond
Prices start from £303 GBPSave up to £505 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
1.53ct Round
£303 GBP