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Heart|Lab Grown|IGI

1.63ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG544282371

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG544282371

Diamond specifications and retailer prices

From €369 EUR
$412 USD
As of October 30, 2026
Save €331 EUR (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €700 EUR at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.63ct lab-grown heart diamond

This 1.63ct 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 LG544282371 or 544282371. Listed at 3 retailers as of October 30, 2026, with prices from €369 to €700, a €331 spread on the same certified stone. Friendly Diamonds lists it at €700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544282371
Dimensions8.03 × 7.16 × 4.82 mm
L/W Ratio1.12
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
8.03 mm7.16 mm1.63 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544282371
Side View
Table 59.5%Crown 32.6°Girdle: MED-THKPavilion 43.6°Culet: NoneDepth 60.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €700 EUR|Low: €174 EUR|High: €2,095 EUR|Avg: €787 EUR|-2.3%
Friendly Diamonds
Retailer 2
Retailer 3
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Retailer 6
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Retailer 16
October 16, 2026
Retailer 12€174 EUR
Retailer 10€369 EUR
Retailer 5€401 EUR
Retailer 13€469 EUR
Retailer 2€470 EUR
Retailer 6€517 EUR
Retailer 4€544 EUR
Retailer 8€568 EUR
Retailer 14€577 EUR
Friendly Diamonds€700 EUR
Retailer 15€1,109 EUR
Retailer 9€1,119 EUR
Retailer 7€1,160 EUR
Retailer 16€1,165 EUR
Retailer 3€1,191 EUR
Retailer 11€2,095 EUR

4 data points across 16 retailers

3 retailers€369 EUR to €700 EUR

B+
Cheapest Retailer
-
€369 EUR
$412 USD
Retailer 2
-
€470 EUR
$525 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Friendly Diamonds
5158549 · Oct 31
€700 EUR
$782 USD
View
2 more retailers have this diamond
Prices start from €369 EURSave up to €331 EUR

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+
1.63ct Heart
€369 EUR