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 €323 EUR
$361 USD
As of October 30, 2026
Save €697 EUR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,020 EUR at MOH London · As of November 1, 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 October 30, 2026, with prices from €323 to €1,020, a €697 spread on the same certified stone. MOH London lists it at €1,020. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,020 EUR|Low: €323 EUR|High: €1,063 EUR|Avg: €545 EUR|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€323 EUR
Retailer 9€363 EUR
Retailer 6€380 EUR
Retailer 2€395 EUR
Retailer 8€422 EUR
Retailer 3€563 EUR
Retailer 7€737 EUR
Retailer 5€749 EUR
MOH London€1,020 EUR

41 data points across 9 retailers

8 retailers€323 EUR to €1,020 EUR

A
Cheapest Retailer
-
€323 EUR
$361 USD
B+
Retailer 2
-
€380 EUR
$424 USD
View
B+
Retailer 3
-
€395 EUR
£348 GBP
View
B+
Retailer 4
-
€422 EUR
$471 USD
View
Retailer 5
-
€563 EUR
A$968 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
€737 EUR
$823 USD
View
B
Retailer 7
-
€749 EUR
$837 USD
View
Most Expensive
B
MOH London
LG805657695 · Nov 1
€1,020 EUR
£897 GBP
View
7 more retailers have this diamond
Prices start from €323 EURSave up to €697 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
€323 EUR