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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 HK$1,498 HKD
As of November 4, 2026
Save HK$7,652 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,150 HKD 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 HK$1,498 to HK$9,150, a HK$7,652 spread on the same certified stone. Reve Diamonds lists it at HK$9,150. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$1,679 HKD|Low: HK$1,475 HKD|High: HK$9,150 HKD|Avg: HK$3,771 HKD|-6.1%
Retailer 1
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 5HK$1,498 HKD
Retailer 1HK$1,679 HKD
Retailer 3HK$1,742 HKD
Retailer 18HK$1,859 HKD
Retailer 9HK$1,906 HKD
Retailer 2HK$2,628 HKD
Retailer 4HK$2,816 HKD
Retailer 16HK$3,162 HKD
Retailer 11HK$3,350 HKD
Retailer 13HK$3,381 HKD
Retailer 6HK$3,930 HKD
Retailer 7HK$4,244 HKD
Retailer 17HK$4,707 HKD
Retailer 12HK$4,739 HKD
Retailer 10HK$5,178 HKD
Retailer 15HK$5,986 HKD
Retailer 8HK$6,410 HKD
Retailer 14HK$8,700 HKD
Reve DiamondsHK$9,150 HKD

35 data points across 19 retailers

20 retailersHK$1,498 HKD to HK$9,150 HKD

A
Cheapest Retailer
-
HK$1,498 HKD
A
Retailer 2
-
HK$1,679 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,742 HKD
View
A
Retailer 4
-
HK$1,859 HKD
View
Retailer 5
-
HK$1,906 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$2,628 HKD
View
B+
Retailer 7
-
HK$2,816 HKD
View
B+
Retailer 8
-
HK$3,162 HKD
View
B+
Retailer 9
-
HK$3,350 HKD
View
B+
Retailer 10
-
HK$3,381 HKD
View
B+
Retailer 11
-
HK$3,930 HKD
View
B+
Retailer 12
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HK$4,244 HKD
View
B
Retailer 13
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HK$4,707 HKD
View
B+
Retailer 14
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HK$4,739 HKD
View
B
Retailer 15
-
HK$5,178 HKD
View
B
Retailer 16
-
HK$5,986 HKD
View
Retailer 17
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HK$6,158 HKD
View
Price last confirmed 11 days ago
B
Retailer 18
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HK$6,410 HKD
View
B
Retailer 19
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HK$8,700 HKD
View
Most Expensive
B
Reve Diamonds
A2DA93DE6 · Nov 4
HK$9,150 HKD
$1,166 USD
View
19 more retailers have this diamond
Prices start from HK$1,498 HKDSave up to HK$7,652 HKD

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
HK$1,498 HKD