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Heart|Lab Grown|IGI

1.34ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG591309828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG591309828

Diamond specifications and retailer prices

From HK$2,071 HKD
$264 USD
As of November 1, 2026
Save HK$7,695 HKD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$9,766 HKD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.34ct lab-grown heart diamond

This 1.34ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591309828 or 591309828. Listed at 6 retailers as of November 1, 2026, with prices from HK$2,071 to HK$9,766, a HK$7,695 spread on the same certified stone. Michael Trio lists it at HK$9,766. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591309828
Dimensions6.59 × 7.78 × 4.59 mm
L/W Ratio1.18
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
6.59 mm7.78 mm1.34 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591309828
Side View
Table 58.0%Crown 30.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 59.0%

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 1
Current: HK$9,766 HKD|Low: HK$2,071 HKD|High: HK$9,766 HKD|Avg: HK$4,964 HKD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4HK$2,071 HKD
Retailer 5HK$3,335 HKD
Retailer 6HK$3,415 HKD
Retailer 2HK$4,937 HKD
Retailer 3HK$6,227 HKD
Michael TrioHK$9,766 HKD

10 data points across 6 retailers

6 retailersHK$2,071 HKD to HK$9,766 HKD

A
Cheapest Retailer
-
HK$2,071 HKD
$264 USD
Final sale: no returns
A
Retailer 2
-
HK$3,335 HKD
$425 USD
View
A
Retailer 3
-
HK$3,415 HKD
View
B+
Retailer 4
-
HK$4,937 HKD
A$968 AUD
View
B+
Retailer 5
-
HK$6,227 HKD
A$1,221 AUD
View
Most Expensive
B
Michael Trio
1474254314 · Nov 2
HK$9,766 HKD
SGD 1,682 SGD
View
5 more retailers have this diamond
Prices start from HK$2,071 HKDSave up to HK$7,695 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
1.34ct Heart
HK$2,071 HKD