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Heart|Natural|GIA

0.72ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6541425436

Certificate GIA 6541425436

Diamond specifications and retailer prices

From HK$6,615 HKD
As of November 6, 2026
Save HK$6,050 HKD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,451 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541425436. Listed at 14 retailers as of November 6, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 6541425436
Dimensions5.42 × 6.19 × 3.69 mm
L/W Ratio1.14
Top View
5.42 mm6.19 mm0.72 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541425436
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 39.1°Culet: NoneDepth 59.6%

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$9,170 HKD|Low: HK$6,419 HKD|High: HK$16,302 HKD|Avg: HK$9,895 HKD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12HK$6,615 HKD
Retailer 9HK$7,892 HKD
Retailer 14HK$7,908 HKD
Retailer 8HK$8,065 HKD
Retailer 13HK$8,073 HKD
Retailer 11HK$8,410 HKD
Retailer 7HK$8,598 HKD
Retailer 1HK$9,170 HKD
Retailer 3HK$9,640 HKD
Retailer 4HK$10,996 HKD
Retailer 6HK$11,207 HKD
Retailer 10HK$12,665 HKD
Retailer 5HK$12,822 HKD
Retailer 2HK$15,839 HKD

35 data points across 14 retailers

14 retailersHK$6,615 HKD to HK$12,665 HKD

A
Cheapest Retailer
-
HK$6,615 HKD
Retailer 2
-
HK$7,892 HKD
View
Price last confirmed 3 days ago
B+
Retailer 3
-
HK$7,908 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$8,065 HKD
View
B+
Retailer 5
-
HK$8,073 HKD
View
B+
Retailer 6
-
HK$8,410 HKD
View
B+
Retailer 7
-
HK$8,598 HKD
View
B+
Retailer 8
-
HK$9,170 HKD
View
Retailer 9
-
HK$11,207 HKD
View
Price last confirmed 34 days ago
B
Retailer 10
-
HK$11,247 HKD
View
B
Retailer 11
-
HK$12,665 HKD
View
Retailer 12
-
HK$12,822 HKD
View
Price last confirmed 34 days ago
Retailer 13
-
HK$15,839 HKD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
6e0429c8-4e31-4f9b-8494-ec8637e6a59c · Sep 25
HK$21,451 HKD
$2,737 USD
View
Price last confirmed 43 days ago
13 more retailers have this diamond
Prices start from HK$6,615 HKDSave up to HK$6,050 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
0.72ct Heart
HK$6,615 HKD