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1.56ct I VVS1 Round Lab Grown Diamond

EX • I/VVS1 • IGI LG633480021

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633480021

Diamond specifications and retailer prices

From $344 SGD
$269 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $344 SGD 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 LG633480021 or 633480021. 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 angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633480021
Dimensions7.46 × 7.44 × 4.59 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.46 mm7.44 mm1.56 ctI / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633480021
Side View
Table 55.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°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: $844 SGD|Low: $245 SGD|High: $1,734 SGD|Avg: $1,185 SGD|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
William & Sons Jewelers
October 25, 2026
William & Sons Jewelers$344 SGD
Retailer 8$646 SGD
Retailer 1$844 SGD
Retailer 2$909 SGD
Retailer 4$923 SGD
Retailer 5$1,020 SGD
Retailer 7$1,138 SGD
Retailer 3$1,452 SGD
Retailer 6$1,481 SGD

38 data points across 9 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG633480021 · Oct 30
$344 SGD
$269 USD
View
Final sale: no returns

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.

B+
1.56ct Round
$344 SGD