Round|Lab Grown|IGI

1.57ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG557240917

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557240917

Diamond specifications and retailer prices

From €1,108 EUR
$1,238 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,108 EUR at With Clarity
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 With Clarity

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG557240917 or 557240917. Listed at a single retailer as of October 31, 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

1.57
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557240917
Dimensions7.54 × 7.56 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.54 mm7.56 mm1.57 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557240917
Side View
Table 59.0%Crown 33.2°GirdlePavilion 40.5°Culet: NoneDepth 59.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,086 EUR|Low: €1,086 EUR|High: €1,158 EUR|Avg: €1,122 EUR|-6.3%
August 4, 2026
With Clarity€1,086 EUR

2 data points across 1 retailer

1 retailer

B
With Clarity
557240917 · Oct 31
€1,108 EUR
$1,238 USD
View

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B
1.57ct Round
€1,108 EUR