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Heart|Natural|GIA

0.73ct I IF Heart Natural Diamond

EX • I/IF • GIA 7531489633

Certificate GIA 7531489633

Diamond specifications and retailer prices

From HK$5,713 HKD
As of November 6, 2026
Save HK$8,308 HKD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$22,180 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531489633. Listed at 13 retailers as of November 6, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.1°
OriginNatural
Grading LabGIA
CertificateGIA 7531489633
Dimensions5.39 × 6.20 × 3.72 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
5.39 mm6.20 mm0.73 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531489633
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 41.1°Culet: NoneDepth 59.9%

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 6
Current: HK$14,021 HKD|Low: HK$5,713 HKD|High: HK$14,860 HKD|Avg: HK$9,277 HKD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10HK$5,713 HKD
Retailer 2HK$7,101 HKD
Retailer 6HK$7,414 HKD
Retailer 5HK$7,524 HKD
Retailer 11HK$7,524 HKD
Retailer 4HK$7,845 HKD
Retailer 7HK$7,908 HKD
Retailer 3HK$10,400 HKD
Retailer 8HK$11,497 HKD
Retailer 9HK$11,858 HKD
Retailer 1HK$14,021 HKD

31 data points across 11 retailers

13 retailersHK$5,713 HKD to HK$14,021 HKD

A
Cheapest Retailer
-
HK$5,713 HKD
A
Retailer 2
-
HK$7,101 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$7,414 HKD
View
A
Retailer 4
-
HK$7,524 HKD
View
A
Retailer 5
-
HK$7,524 HKD
View
A
Retailer 6
-
HK$7,845 HKD
View
A
Retailer 7
-
HK$7,908 HKD
View
Retailer 8
-
HK$10,400 HKD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
HK$11,497 HKD
View
B+
Retailer 10
-
HK$11,858 HKD
View
B+
Retailer 11
-
HK$11,858 HKD
View
B+
Retailer 12
-
HK$14,021 HKD
View
Most Expensive
NZ Jewellers
83cffb83-1cae-439a-bb23-556b07875f40 · Sep 25
HK$22,180 HKD
$2,830 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from HK$5,713 HKDSave up to HK$8,308 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
0.73ct Heart
HK$5,713 HKD