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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG805657695

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805657695

Diamond specifications and retailer prices

From €320 EUR
As of November 3, 2026
Save €691 EUR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,011 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805657695 or 805657695. Listed at 8 retailers as of November 2, 2026, with prices from €320 to €1,011, a €691 spread on the same certified stone. MOH London lists it at €1,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805657695
Dimensions6.31 × 5.69 × 3.72 mm
L/W Ratio1.11
Girdle conditionFaceted
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
6.31 mm5.69 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805657695
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 59.0%

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 3
Current: €1,011 EUR|Low: €320 EUR|High: €1,054 EUR|Avg: €544 EUR|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4€320 EUR
Retailer 9€359 EUR
Retailer 6€376 EUR
Retailer 2€391 EUR
Retailer 8€418 EUR
Retailer 3€558 EUR
Retailer 7€730 EUR
Retailer 5€742 EUR
MOH London€1,011 EUR

42 data points across 9 retailers

8 retailers€320 EUR to €1,011 EUR

A
Cheapest Retailer
-
€320 EUR
B+
Retailer 2
-
€376 EUR
View
B+
Retailer 3
-
€391 EUR
View
B+
Retailer 4
-
€418 EUR
View
Retailer 5
-
€558 EUR
View
Price last confirmed 11 days ago
B
Retailer 6
-
€730 EUR
View
B
Retailer 7
-
€742 EUR
View
Most Expensive
B
MOH London
LG805657695 · Nov 2
€1,011 EUR
£897 GBP
View
7 more retailers have this diamond
Prices start from €320 EURSave up to €691 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
0.78ct Heart
€320 EUR