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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG782688981

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG782688981

Diamond specifications and retailer prices

From €170 EUR
As of November 4, 2026
Save €866 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,035 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 LG782688981 or 782688981. Listed at 20 retailers as of November 4, 2026, with prices from €170 to €1,035, a €866 spread on the same certified stone. Reve Diamonds lists it at €1,035. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782688981
Dimensions5.97 × 6.32 × 3.61 mm
L/W Ratio1.06
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
5.97 mm6.32 mm0.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782688981
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €190 EUR|Low: €167 EUR|High: €1,035 EUR|Avg: €427 EUR|-6.1%
Retailer 1
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 5€170 EUR
Retailer 1€190 EUR
Retailer 3€197 EUR
Retailer 18€210 EUR
Retailer 9€216 EUR
Retailer 2€297 EUR
Retailer 4€319 EUR
Retailer 16€358 EUR
Retailer 11€379 EUR
Retailer 13€383 EUR
Retailer 6€445 EUR
Retailer 7€480 EUR
Retailer 17€533 EUR
Retailer 12€536 EUR
Retailer 10€586 EUR
Retailer 15€677 EUR
Retailer 8€725 EUR
Retailer 14€984 EUR
Reve Diamonds€1,035 EUR

35 data points across 19 retailers

20 retailers€170 EUR to €1,035 EUR

A
Cheapest Retailer
-
€170 EUR
A
Retailer 2
-
€190 EUR
View
Final sale: no returns
A
Retailer 3
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€197 EUR
View
A
Retailer 4
-
€210 EUR
View
Retailer 5
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€216 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
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€297 EUR
View
B+
Retailer 7
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€319 EUR
View
B+
Retailer 8
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€358 EUR
View
B+
Retailer 9
-
€379 EUR
View
B+
Retailer 10
-
€383 EUR
View
B+
Retailer 11
-
€445 EUR
View
B+
Retailer 12
-
€480 EUR
View
B
Retailer 13
-
€533 EUR
View
B+
Retailer 14
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€536 EUR
View
B
Retailer 15
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€586 EUR
View
B
Retailer 16
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€677 EUR
View
Retailer 17
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€697 EUR
View
Price last confirmed 10 days ago
B
Retailer 18
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€725 EUR
View
B
Retailer 19
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€984 EUR
View
Most Expensive
B
Reve Diamonds
A2DA93DE6 · Nov 4
€1,035 EUR
$1,166 USD
View
19 more retailers have this diamond
Prices start from €170 EURSave up to €866 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
€170 EUR