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Heart|Lab Grown|IGI

0.78ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG774602228

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG774602228

Diamond specifications and retailer prices

From €266 EUR
$297 USD
As of October 30, 2026
Save €723 EUR (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €989 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774602228 or 774602228. Listed at 8 retailers as of October 30, 2026, with prices from €266 to €989, a €723 spread on the same certified stone. MOH London lists it at €989. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774602228
Dimensions5.55 × 6.36 × 3.70 mm
L/W Ratio1.15
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
5.55 mm6.36 mm0.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774602228
Side View
Table 57.0%Crown 36.2°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 58.2%

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: €989 EUR|Low: €266 EUR|High: €1,031 EUR|Avg: €536 EUR|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€266 EUR
Retailer 5€370 EUR
Retailer 2€385 EUR
Retailer 7€416 EUR
Retailer 3€442 EUR
Retailer 6€711 EUR
Retailer 8€728 EUR
MOH London€989 EUR

42 data points across 8 retailers

8 retailers€266 EUR to €989 EUR

A
Cheapest Retailer
-
€266 EUR
$297 USD
B+
Retailer 2
-
€370 EUR
$413 USD
View
B+
Retailer 3
-
€385 EUR
£338 GBP
View
B+
Retailer 4
-
€416 EUR
$465 USD
View
B+
Retailer 5
-
€442 EUR
A$759 AUD
View
B
Retailer 6
-
€711 EUR
$794 USD
View
B
Retailer 7
-
€728 EUR
$813 USD
View
Most Expensive
B
MOH London
LG774602228 · Nov 1
€989 EUR
£870 GBP
View
7 more retailers have this diamond
Prices start from €266 EURSave up to €723 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
€266 EUR