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1.56ct I VVS1 Round Lab Grown Diamond

EX • I/VVS1 • IGI LG633480011

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633480011

Diamond specifications and retailer prices

From £201 GBP
$269 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £201 GBP at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG633480011 or 633480011. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633480011
Dimensions7.45 × 7.44 × 4.59 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.45 mm7.44 mm1.56 ctI / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633480011
Side View
Table 55.5%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £493 GBP|Low: £143 GBP|High: £1,012 GBP|Avg: £692 GBP|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
William & Sons Jewelers
October 26, 2026
William & Sons Jewelers£201 GBP
Retailer 8£377 GBP
Retailer 1£493 GBP
Retailer 2£531 GBP
Retailer 4£539 GBP
Retailer 5£595 GBP
Retailer 7£664 GBP
Retailer 3£848 GBP
Retailer 6£864 GBP

38 data points across 9 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG633480011 · Oct 30
£201 GBP
$269 USD
View
Final sale: no returns

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B+
1.56ct Round
£201 GBP