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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 $269 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $269 USD 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
Color
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

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $660 USD|Low: $192 USD|High: $1,356 USD|Avg: $927 USD|+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$269 USD
Retailer 8$505 USD
Retailer 1$660 USD
Retailer 2$711 USD
Retailer 4$722 USD
Retailer 5$798 USD
Retailer 7$890 USD
Retailer 3$1,136 USD
Retailer 6$1,158 USD

38 data points across 9 retailers

1 retailer

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

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B+
1.56ct Round
$269 USD