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Round|Lab Grown|IGI

1.62ct J VVS1 Round Lab Grown Diamond

ID • J/VVS1 • IGI LG549283507

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283507

Diamond specifications and retailer prices

From £343 GBP
$459 USD
As of October 30, 2026
Save £464 GBP (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £807 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG549283507 or 549283507. Listed at 4 retailers as of October 29, 2026, with prices from £343 to £807, a £464 spread on the same certified stone. MOH London lists it at £807. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
J
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283507
Dimensions7.55 × 7.60 × 4.60 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
7.55 mm7.60 mm1.62 ctJ / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283507
Side View
Table 58.0%Crown 34.1°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.6%

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: £807 GBP|Low: £270 GBP|High: £1,485 GBP|Avg: £903 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3£343 GBP
Retailer 4£407 GBP
Retailer 2£683 GBP
MOH London£807 GBP
Retailer 5£948 GBP
Retailer 6£1,485 GBP
Retailer 7£1,485 GBP

12 data points across 7 retailers

4 retailers£343 GBP to £807 GBP

B+
Cheapest Retailer
-
£343 GBP
$459 USD
A
Retailer 2
-
£407 GBP
$545 USD
View
A
Retailer 3
-
£683 GBP
$915 USD
View
Most Expensive
A
MOH London
LG549283507 · Oct 29
£807 GBP
View
3 more retailers have this diamond
Prices start from £343 GBPSave up to £464 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
1.62ct Round
£343 GBP