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Heart|Lab Grown|IGI

0.79ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG621402128

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG621402128

Diamond specifications and retailer prices

From HK$3,703 HKD
As of November 2, 2026
Save HK$63 HKD (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$3,766 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 0.79ct lab-grown heart diamond

This 0.79ct lab-grown heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621402128 or 621402128. Listed at 2 retailers as of November 2, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.79
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621402128
Dimensions6.52 × 5.84 × 3.67 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.52 mm5.84 mm0.79 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621402128
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 56.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: HK$2,801 HKD|Low: HK$2,063 HKD|High: HK$11,141 HKD|Avg: HK$4,445 HKD|+35.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
May 3, 2026
Retailer 2HK$2,338 HKD
Retailer 5HK$2,448 HKD
Retailer 1HK$2,801 HKD
Retailer 4HK$2,832 HKD
Retailer 9HK$3,695 HKD
Retailer 3HK$3,978 HKD
Retailer 6HK$4,496 HKD
Retailer 10HK$4,966 HKD
Retailer 8HK$6,457 HKD
Retailer 7HK$11,141 HKD

49 data points across 10 retailers

2 retailersHK$3,703 HKD to HK$3,766 HKD

B
Cheapest Retailer
-
HK$3,703 HKD
Most Expensive
B
Brilliant Earth
9346888Y · Nov 4
HK$3,766 HKD
$480 USD
View
1 more retailer has this diamond
Prices start from HK$3,703 HKDSave up to HK$63 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
0.79ct Heart
HK$3,703 HKD