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Heart|Lab Grown|IGI

1.57ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG34898275

Certificate IGI LG34898275

Diamond specifications and retailer prices

From $1,648 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,648 USD at Blue Nile
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 Blue Nile

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG34898275 or 34898275. 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG34898275
Dimensions7.36 × 8.07 × 4.64 mm
L/W Ratio1.10
Top View
7.36 mm8.07 mm1.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG34898275
Side View
Table 61.0%CrownGirdle: Medium to Slightly ThickPavilionCulet: PODepth 57.5%

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: $1,648 USD|Low: $1,648 USD|High: $2,050 USD|Avg: $1,805 USD|-10.9%
September 3, 2026
Blue Nile$1,648 USD

5 data points across 1 retailer

1 retailer

B
Blue Nile
21443058 · Oct 31
$1,648 USD
View

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B
1.57ct Heart
$1,648 USD