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Heart|Lab Grown|IGI

1.03ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG834613203

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834613203

Diamond specifications and retailer prices

From HK$1,483 HKD
As of November 3, 2026
Save HK$808 HKD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,021 HKD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834613203 or 834613203. Listed at 4 retailers as of November 3, 2026, with a 54% 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

1.03
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834613203
Dimensions6.20 × 7.04 × 4.14 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm7.04 mm1.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834613203
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.8%

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 3
Current: HK$1,483 HKD|Low: HK$1,483 HKD|High: HK$6,159 HKD|Avg: HK$3,540 HKD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 1HK$1,483 HKD
Retailer 2HK$2,291 HKD
Retailer 6HK$2,707 HKD
Retailer 4HK$3,303 HKD
Retailer 3HK$3,923 HKD
Retailer 5HK$6,159 HKD

8 data points across 6 retailers

4 retailersHK$1,483 HKD to HK$2,291 HKD

A
Cheapest Retailer
-
HK$1,483 HKD
Final sale: no returns
B+
Retailer 2
-
HK$2,291 HKD
View
Retailer 3
-
HK$3,923 HKD
View
Price last confirmed 18 days ago
Most Expensive
Brilliant Earth
21268276A · Sep 23
HK$5,021 HKD
$640 USD
View
Price last confirmed 42 days ago
3 more retailers have this diamond
Prices start from HK$1,483 HKDSave up to HK$808 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
1.03ct Heart
HK$1,483 HKD