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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG727564882

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG727564882

Diamond specifications and retailer prices

From €150 EUR
As of November 4, 2026
Save €823 EUR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €973 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG727564882 or 727564882. Listed at 16 retailers as of November 4, 2026, with prices from €150 to €973, a €823 spread on the same certified stone. Reve Diamonds lists it at €973. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727564882
Dimensions5.98 × 6.45 × 3.44 mm
L/W Ratio1.08
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
5.98 mm6.45 mm0.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG727564882
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 53.3%

Caratlytics Score

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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 4
Current: €327 EUR|Low: €145 EUR|High: €881 EUR|Avg: €366 EUR|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10€150 EUR
Retailer 4€168 EUR
Retailer 2€186 EUR
Retailer 11€186 EUR
Retailer 9€253 EUR
Retailer 7€311 EUR
Retailer 1€327 EUR
Retailer 5€338 EUR
Retailer 3€392 EUR
Retailer 12€599 EUR
Retailer 8€633 EUR
Retailer 6€871 EUR

45 data points across 12 retailers

16 retailers€150 EUR to €973 EUR

A
Cheapest Retailer
-
€150 EUR
A
Retailer 2
-
€168 EUR
View
Final sale: no returns
A
Retailer 3
-
€174 EUR
View
A
Retailer 4
-
€186 EUR
View
Retailer 5
-
€186 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€253 EUR
View
B+
Retailer 7
-
€311 EUR
View
B+
Retailer 8
-
€312 EUR
View
B+
Retailer 9
-
€327 EUR
View
B+
Retailer 10
-
€338 EUR
View
B
Retailer 11
-
€392 EUR
View
B
Retailer 12
-
€599 EUR
View
B
Retailer 13
-
€633 EUR
View
B
Retailer 14
-
€647 EUR
View
B
Retailer 15
-
€871 EUR
View
Most Expensive
B
Reve Diamonds
189FD7CD1 · Nov 4
€973 EUR
$1,096 USD
View
15 more retailers have this diamond
Prices start from €150 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
0.78ct Heart
€150 EUR