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Heart|Lab Grown|IGI

1.47ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG826609597

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826609597

Diamond specifications and retailer prices

From HK$1,899 HKD
$242 USD
As of November 1, 2026
Save HK$989 HKD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$9,415 HKD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.47ct lab-grown heart diamond

This 1.47ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826609597 or 826609597. Listed at 3 retailers as of November 1, 2026, with a 52% 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

1.47
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826609597
Dimensions7.26 × 7.95 × 4.51 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.26 mm7.95 mm1.47 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826609597
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$9,415 HKD|Low: HK$1,883 HKD|High: HK$9,415 HKD|Avg: HK$4,888 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2HK$1,899 HKD
Retailer 3HK$2,887 HKD
Retailer 4HK$4,384 HKD
Retailer 5HK$5,163 HKD
Brilliant EarthHK$9,415 HKD

15 data points across 5 retailers

3 retailersHK$1,899 HKD to HK$2,887 HKD

A
Cheapest Retailer
-
HK$1,899 HKD
$242 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,887 HKD
$368 USD
View
Most Expensive
Brilliant Earth
21332824A · Oct 1
HK$9,415 HKD
$1,200 USD
View
Price last confirmed 32 days ago
2 more retailers have this diamond
Prices start from HK$1,899 HKDSave up to HK$989 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
1.47ct Heart
HK$1,899 HKD