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Heart|Lab Grown|IGI

0.64ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG778649471

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778649471

Diamond specifications and retailer prices

From $238 USD
As of November 1, 2026
Save $577 USD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $815 USD at MOH London · As of November 1, 2026
View at MOH London

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 LG778649471 or 778649471. Listed at 7 retailers as of November 1, 2026, with prices from $238 to $815, a $577 spread on the same certified stone. MOH London lists it at $815. 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 angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778649471
Dimensions5.32 × 5.99 × 3.48 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
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
5.32 mm5.99 mm0.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778649471
Side View
Table 67.0%Crown 36.4°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 58.1%

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: Nov 1
Current: $815 USD|Low: $219 USD|High: $839 USD|Avg: $468 USD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$238 USD
Retailer 2$296 USD
Retailer 3$380 USD
Retailer 5$390 USD
Retailer 4$441 USD
Retailer 7$736 USD
MOH London$815 USD

40 data points across 7 retailers

7 retailers$238 USD to $815 USD

A
Cheapest Retailer
-
$238 USD
A
Retailer 2
-
$296 USD
£233 GBP
View
B+
Retailer 3
-
$380 USD
£299 GBP
View
B+
Retailer 4
-
$390 USD
View
B+
Retailer 5
-
$441 USD
View
B
Retailer 6
-
$736 USD
View
Most Expensive
B
MOH London
LG778649471 · Nov 1
$815 USD
£642 GBP
View
6 more retailers have this diamond
Prices start from $238 USDSave up to $577 USD

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
$238 USD