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Heart|Lab Grown|IGI

0.64ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG685556381

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG685556381

Diamond specifications and retailer prices

From €149 EUR
$166 USD
As of October 30, 2026
Save €823 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €972 EUR at Reve Diamonds · As of October 30, 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 LG685556381 or 685556381. Listed at 21 retailers as of October 30, 2026, with prices from €149 to €972, a €823 spread on the same certified stone. Reve Diamonds lists it at €972. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685556381
Dimensions5.90 × 5.04 × 3.47 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.90 mm5.04 mm0.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685556381
Side View
Table 62.0%Crown 37.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 58.8%

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: €327 EUR|Low: €143 EUR|High: €873 EUR|Avg: €370 EUR|+4.6%
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
November 1, 2026
Retailer 12€149 EUR
Retailer 6€166 EUR
Retailer 3€173 EUR
Retailer 4€184 EUR
Retailer 14€184 EUR
Retailer 13€260 EUR
Retailer 1€327 EUR
Retailer 9€333 EUR
Retailer 8€448 EUR
Retailer 5€455 EUR
Retailer 10€470 EUR
Retailer 2€593 EUR
Retailer 11€627 EUR
Retailer 7€867 EUR

46 data points across 14 retailers

21 retailers€149 EUR to €972 EUR

A
Cheapest Retailer
-
€149 EUR
$166 USD
A
Retailer 2
-
€166 EUR
$185 USD
View
Final sale: no returns
A
Retailer 3
-
€173 EUR
$193 USD
View
A
Retailer 4
-
€184 EUR
$206 USD
View
A
Retailer 5
-
€184 EUR
$206 USD
View
A
Retailer 6
-
€224 EUR
$250 USD
View
Retailer 7
-
€240 EUR
A$413 AUD
View
Price last confirmed 137 days ago
A
Retailer 8
-
€260 EUR
$290 USD
View
B+
Retailer 9
-
€327 EUR
£288 GBP
View
B+
Retailer 10
-
€333 EUR
ZAR 6,018 ZAR
View
Retailer 11
-
€435 EUR
$486 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
€448 EUR
$500 USD
View
B
Retailer 13
-
€455 EUR
$508 USD
View
B
Retailer 14
-
€470 EUR
A$808 AUD
View
B
Retailer 15
-
€507 EUR
SGD 766 SGD
View
B
Retailer 16
-
€593 EUR
$663 USD
View
B
Retailer 17
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€617 EUR
$689 USD
View
B
Retailer 18
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€627 EUR
$700 USD
View
B
Retailer 19
-
€642 EUR
$717 USD
View
B
Retailer 20
-
€867 EUR
£763 GBP
View
Most Expensive
B
Reve Diamonds
5DDF8430C · Oct 30
€972 EUR
$1,086 USD
View
20 more retailers have this diamond
Prices start from €149 EURSave up to €823 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
€149 EUR