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Heart|Lab Grown|IGI

0.78ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG524243730

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG524243730

Diamond specifications and retailer prices

From HK$2,824 HKD
$360 USD
As of October 30, 2026
Save HK$8,624 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$13,230 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG524243730 or 524243730. Listed at 5 retailers as of October 30, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524243730
Dimensions5.68 × 6.58 × 3.72 mm
L/W Ratio1.16
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
5.68 mm6.58 mm0.78 ctE / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG524243730
Side View
Table 62.0%Crown 35.8°Girdle: THN-STKPavilion 42.2°Culet: NoneDepth 56.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$11,449 HKD|Low: HK$2,824 HKD|High: HK$13,230 HKD|Avg: HK$7,120 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 1, 2026
Retailer 4HK$2,824 HKD
Retailer 7HK$4,080 HKD
Retailer 5HK$4,399 HKD
Retailer 3HK$4,684 HKD
Retailer 2HK$5,061 HKD
Retailer 1HK$11,449 HKD
Retailer 6HK$11,479 HKD
Taylor and HartHK$13,230 HKD

40 data points across 8 retailers

5 retailersHK$2,824 HKD to HK$11,449 HKD

B+
Cheapest Retailer
-
HK$2,824 HKD
$360 USD
B
Retailer 2
-
HK$4,684 HKD
$597 USD
View
B
Retailer 3
-
HK$5,061 HKD
£508 GBP
View
B
Retailer 4
-
HK$11,449 HKD
£1,149 GBP
View
Most Expensive
Taylor and Hart
N8D0BRH · Oct 31
HK$13,230 HKD
$1,686 USD
View
Price under review
4 more retailers have this diamond
Prices start from HK$2,824 HKDSave up to HK$8,624 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.

B+
0.78ct Heart
HK$2,824 HKD