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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 $191 USD
As of October 30, 2026
Save $975 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,166 USD at Reve Diamonds · As of November 1, 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 October 30, 2026, with prices from $191 to $1,166, a $975 spread on the same certified stone. Reve Diamonds lists it at $1,166. 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
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $431 USD|Low: $188 USD|High: $1,166 USD|Avg: $486 USD|-0.8%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 4$191 USD
Retailer 17$214 USD
Retailer 2$222 USD
Retailer 16$237 USD
Retailer 9$243 USD
Retailer 18$335 USD
Retailer 3$359 USD
Retailer 14$403 USD
Retailer 1$431 USD
Retailer 13$432 USD
Retailer 5$501 USD
Retailer 7$541 USD
Retailer 15$600 USD
Retailer 6$606 USD
Retailer 10$660 USD
Retailer 12$763 USD
Retailer 8$817 USD
Retailer 11$1,110 USD
Reve Diamonds$1,166 USD

33 data points across 19 retailers

20 retailers$191 USD to $1,166 USD

A
Cheapest Retailer
-
$191 USD
A
Retailer 2
-
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$222 USD
View
A
Retailer 4
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$237 USD
View
Retailer 5
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$243 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$335 USD
View
B+
Retailer 7
-
$359 USD
View
B+
Retailer 8
-
$403 USD
€384 EUR
View
B+
Retailer 9
-
$431 USD
ZAR 6,970 ZAR
View
B+
Retailer 10
-
$432 USD
£340 GBP
View
B+
Retailer 11
-
$501 USD
View
B+
Retailer 12
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$541 USD
View
B
Retailer 13
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$600 USD
View
B
Retailer 14
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$606 USD
A$932 AUD
View
B
Retailer 15
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$660 USD
View
B
Retailer 16
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$763 USD
View
B
Retailer 17
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$785 USD
View
B
Retailer 18
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$817 USD
View
B
Retailer 19
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$1,110 USD
£874 GBP
View
Most Expensive
B
Reve Diamonds
A2DA93DE6 · Nov 1
$1,166 USD
View
19 more retailers have this diamond
Prices start from $191 USDSave up to $975 USD

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
$191 USD