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Heart|Lab Grown|IGI

1.57ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG546298458

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG546298458

Diamond specifications and retailer prices

From €988 EUR
£869 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €988 EUR at Diamond Quarter
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 Diamond Quarter

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546298458 or 546298458. 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
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546298458
Dimensions7.05 × 8.09 × 4.72 mm
L/W Ratio1.15
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
7.05 mm8.09 mm1.57 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546298458
Side View
Table 57.5%Crown 38.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.3%

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: €988 EUR|Low: €543 EUR|High: €988 EUR|Avg: €840 EUR
Diamond Quarter
Retailer 2
March 16, 2026
Retailer 2€543 EUR
Diamond Quarter€988 EUR

2 data points across 2 retailers

1 retailer

B
Diamond Quarter
1.57VS1G24035328N · Oct 31
€988 EUR
£869 GBP
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B
1.57ct Heart
€988 EUR