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Heart|Lab Grown|IGI

1.64ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG604382980

Shape and cutting style on the report: Round brilliant

Certificate IGI LG604382980

Diamond specifications and retailer prices

From $525 USD
As of October 24, 2026
1 retailer carries this diamond
Only listing: $525 USD at Clean Origin
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 Clean Origin

About this 1.64ct lab-grown heart diamond

This 1.64ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604382980 or 604382980. Listed at a single retailer as of October 24, 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

1.64
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604382980
Dimensions7.62 × 7.64 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.62 mm7.64 mm1.64 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604382980
Side View
Table 58.0%Crown 33.2°GirdlePavilion 40.6°Culet: NoneDepth 60.1%

Caratlytics Score

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

Last verified: Oct 24
Current: $525 USD|Low: $394 USD|High: $805 USD|Avg: $700 USD|-13.1%
Clean Origin
Retailer 2
September 23, 2026
Clean Origin$525 USD
Retailer 2$782 USD

12 data points across 2 retailers

1 retailer

B+
Clean Origin
899676aa225e · Oct 24
$525 USD
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B+
1.64ct Heart
$525 USD