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Round|Lab Grown|IGI

1.54ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG549283868

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283868

Diamond specifications and retailer prices

From £310 GBP
$415 USD
As of October 30, 2026
Save £517 GBP (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £827 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG549283868 or 549283868. Listed at 4 retailers as of October 26, 2026, with prices from £310 to £827, a £517 spread on the same certified stone. MOH London lists it at £827. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283868
Dimensions7.42 × 7.50 × 4.51 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
7.42 mm7.50 mm1.54 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283868
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £827 GBP|Low: £239 GBP|High: £1,105 GBP|Avg: £716 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 3£310 GBP
Retailer 4£339 GBP
Retailer 2£608 GBP
Retailer 5£694 GBP
MOH London£827 GBP
Retailer 6£1,105 GBP
Retailer 7£1,105 GBP

9 data points across 7 retailers

4 retailers£310 GBP to £827 GBP

B+
Cheapest Retailer
-
£310 GBP
$415 USD
A
Retailer 2
-
£339 GBP
$454 USD
View
A
Retailer 3
-
£608 GBP
$814 USD
View
Most Expensive
A
MOH London
LG549283868 · Oct 26
£827 GBP
View
3 more retailers have this diamond
Prices start from £310 GBPSave up to £517 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
1.54ct Round
£310 GBP