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Round|Lab Grown|IGI

1.64ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG549283570

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283570

Diamond specifications and retailer prices

From £323 GBP
$433 USD
As of November 1, 2026
Save £547 GBP (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £870 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.64ct lab-grown round diamond

This 1.64ct 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 LG549283570 or 549283570. Listed at 4 retailers as of November 1, 2026, with prices from £323 to £870, a £547 spread on the same certified stone. MOH London lists it at £870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283570
Dimensions7.54 × 7.58 × 4.65 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
7.54 mm7.58 mm1.64 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283570
Side View
Table 56.5%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: Nov 1
Current: £870 GBP|Low: £252 GBP|High: £1,259 GBP|Avg: £796 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3£323 GBP
Retailer 4£379 GBP
Retailer 2£638 GBP
Retailer 5£760 GBP
MOH London£870 GBP
Retailer 6£1,259 GBP
Retailer 7£1,259 GBP

14 data points across 7 retailers

4 retailers£323 GBP to £870 GBP

B+
Cheapest Retailer
-
£323 GBP
$433 USD
A
Retailer 2
-
£379 GBP
$508 USD
View
A
Retailer 3
-
£638 GBP
$856 USD
View
Most Expensive
A
MOH London
LG549283570 · Nov 1
£870 GBP
View
3 more retailers have this diamond
Prices start from £323 GBPSave up to £547 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
1.64ct Round
£323 GBP