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Heart|Natural|GIA

0.71ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 2536991869

Certificate GIA 2536991869

Diamond specifications and retailer prices

From HK$5,110 HKD
As of November 6, 2026
Save HK$4,671 HKD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$22,360 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.71ct natural heart diamond

This 0.71ct 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 2536991869. Listed at 15 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

0.71
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle43.7°
OriginNatural
Grading LabGIA
CertificateGIA 2536991869
Dimensions5.14 × 6.10 × 3.86 mm
L/W Ratio1.19
Top View
5.14 mm6.10 mm0.71 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536991869
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 43.7°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
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 6
Current: HK$7,140 HKD|Low: HK$4,710 HKD|High: HK$13,214 HKD|Avg: HK$7,724 HKD|+7.2%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 15HK$5,110 HKD
Retailer 2HK$5,964 HKD
Retailer 11HK$6,223 HKD
Retailer 12HK$6,286 HKD
Retailer 16HK$6,427 HKD
Retailer 14HK$6,583 HKD
Retailer 9HK$6,717 HKD
Retailer 1HK$7,140 HKD
Retailer 5HK$7,759 HKD
Retailer 10HK$8,057 HKD
Retailer 6HK$8,112 HKD
Retailer 4HK$8,143 HKD
Retailer 8HK$9,507 HKD
Retailer 7HK$9,554 HKD
Retailer 13HK$9,781 HKD
Retailer 3HK$11,960 HKD

36 data points across 16 retailers

15 retailersHK$5,110 HKD to HK$9,781 HKD

A
Cheapest Retailer
-
HK$5,110 HKD
A
Retailer 2
-
HK$5,964 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$6,223 HKD
View
A
Retailer 4
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HK$6,286 HKD
View
A
Retailer 5
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HK$6,427 HKD
View
A
Retailer 6
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HK$6,583 HKD
View
A
Retailer 7
-
HK$6,717 HKD
View
A
Retailer 8
-
HK$7,140 HKD
View
B+
Retailer 9
-
HK$8,057 HKD
View
Retailer 10
-
HK$8,143 HKD
View
Price last confirmed 28 days ago
Retailer 11
-
HK$9,507 HKD
View
Price last confirmed 33 days ago
Retailer 12
-
HK$9,554 HKD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
HK$9,781 HKD
View
Retailer 14
-
HK$11,960 HKD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
60b74f4d-c519-41b2-8384-9f89395467e8 · Sep 25
HK$22,360 HKD
$2,853 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from HK$5,110 HKDSave up to HK$4,671 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
0.71ct Heart
HK$5,110 HKD