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Heart|Lab Grown|IGI

0.63ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG840611739

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840611739

Diamond specifications and retailer prices

From €128 EUR
$142 USD
As of October 23, 2026
Save €779 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €907 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.63ct lab-grown heart diamond

This 0.63ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840611739 or 840611739. Listed at 18 retailers as of October 23, 2026, with prices from €128 to €907, a €779 spread on the same certified stone. Reve Diamonds lists it at €907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611739
Dimensions5.51 × 6.14 × 3.26 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm6.14 mm0.63 ctE / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840611739
Side View
Table 60.0%Crown 28.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 53.1%

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 23
Current: €497 EUR|Low: €122 EUR|High: €907 EUR|Avg: €373 EUR|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 29, 2026
Retailer 17€128 EUR
Retailer 5€142 EUR
Retailer 14€148 EUR
Retailer 16€158 EUR
Retailer 6€184 EUR
Retailer 8€243 EUR
Retailer 11€270 EUR
Retailer 13€282 EUR
Retailer 3€295 EUR
Retailer 7€365 EUR
Retailer 4€365 EUR
Retailer 10€435 EUR
Retailer 1€497 EUR
Retailer 15€509 EUR
Retailer 2€538 EUR
Retailer 9€559 EUR
Retailer 12€742 EUR
Reve Diamonds€907 EUR

26 data points across 18 retailers

18 retailers€128 EUR to €907 EUR

A
Cheapest Retailer
-
€128 EUR
$142 USD
A
Retailer 2
-
€142 EUR
$158 USD
View
Final sale: no returns
A
Retailer 3
-
€148 EUR
$165 USD
View
A
Retailer 4
-
€158 EUR
$176 USD
View
A
Retailer 5
-
€184 EUR
HK$1,600 HKD
View
A
Retailer 6
-
€243 EUR
$270 USD
View
A
Retailer 7
-
€270 EUR
£237 GBP
View
Retailer 8
-
€282 EUR
ZAR 5,068 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€295 EUR
$328 USD
View
B+
Retailer 10
-
€365 EUR
$406 USD
View
Retailer 11
-
€365 EUR
£320 GBP
View
Price last confirmed 14 days ago
B+
Retailer 12
-
€435 EUR
SGD 655 SGD
View
B
Retailer 13
-
€497 EUR
$553 USD
View
B
Retailer 14
-
€509 EUR
$567 USD
View
B
Retailer 15
-
€538 EUR
$599 USD
View
B
Retailer 16
-
€559 EUR
$622 USD
View
B
Retailer 17
-
€742 EUR
£650 GBP
View
Most Expensive
B
Reve Diamonds
3E225F3C7 · Oct 25
€907 EUR
$1,009 USD
View
17 more retailers have this diamond
Prices start from €128 EURSave up to €779 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
0.63ct Heart
€128 EUR