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Heart|Lab Grown|IGI

0.64ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG830643424

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830643424

Diamond specifications and retailer prices

From €137 EUR
HK$1,200 HKD
As of October 30, 2026
Save €287 EUR (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €795 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.64ct lab-grown heart diamond

This 0.64ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643424 or 830643424. Listed at 17 retailers as of October 27, 2026, with a 209% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643424
Dimensions5.94 × 5.54 × 3.44 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.94 mm5.54 mm0.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830643424
Side View
Table 58.0%Crown 30.7°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €210 EUR|Low: €90 EUR|High: €987 EUR|Avg: €332 EUR|+0.9%
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 5€93 EUR
Retailer 8€104 EUR
Retailer 3€108 EUR
Retailer 6€124 EUR
Retailer 13€137 EUR
Retailer 2€206 EUR
Retailer 1€210 EUR
Retailer 17€210 EUR
Retailer 19€227 EUR
Retailer 7€235 EUR
Retailer 9€246 EUR
Retailer 15€251 EUR
Retailer 12€264 EUR
Retailer 20€285 EUR
Retailer 18€325 EUR
Retailer 10€327 EUR
Retailer 16€329 EUR
Retailer 4€372 EUR
Retailer 11€425 EUR
Retailer 14€614 EUR
Reve Diamonds€795 EUR
Retailer 21€969 EUR

42 data points across 22 retailers

17 retailers€137 EUR to €425 EUR

A
Cheapest Retailer
-
€137 EUR
HK$1,200 HKD
Retailer 2
-
€206 EUR
ZAR 3,720 ZAR
View
Price last confirmed 9 days ago
A
Retailer 3
-
€210 EUR
View
A
Retailer 4
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€210 EUR
$235 USD
View
A
Retailer 5
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€227 EUR
£199 GBP
View
A
Retailer 6
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€235 EUR
$262 USD
View
A
Retailer 7
-
€242 EUR
$270 USD
View
A
Retailer 8
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€251 EUR
$280 USD
View
B+
Retailer 9
-
€264 EUR
$295 USD
View
B+
Retailer 10
-
€285 EUR
£251 GBP
View
B+
Retailer 11
-
€325 EUR
SGD 491 SGD
View
B+
Retailer 12
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€327 EUR
$365 USD
View
B+
Retailer 13
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€329 EUR
$368 USD
View
B+
Retailer 14
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€372 EUR
$416 USD
View
B
Retailer 15
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€425 EUR
$474 USD
View
Retailer 16
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€614 EUR
£540 GBP
View
Price last confirmed 15 days ago
Most Expensive
Reve Diamonds
C4A73C796 · Oct 25
€795 EUR
$889 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from €137 EURSave up to €287 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.

A
0.64ct Heart
€137 EUR