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Heart|Natural|GIA

0.71ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 6541336794

Certificate GIA 6541336794

Diamond specifications and retailer prices

From HK$5,155 HKD
$657 USD
As of November 1, 2026
Save HK$6,563 HKD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$20,055 HKD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541336794. Listed at 16 retailers as of November 1, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6541336794
Dimensions6.21 × 5.25 × 3.77 mm
L/W Ratio1.18
Top View
6.21 mm5.25 mm0.71 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541336794
Side View
Table 57.0%Crown 36.6°Girdle: STK-VTKPavilion 41.2°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$20,055 HKD|Low: HK$5,155 HKD|High: HK$20,055 HKD|Avg: HK$8,691 HKD
NZ Jewellers
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 2, 2026
Retailer 7HK$5,155 HKD
Retailer 12HK$6,395 HKD
Retailer 15HK$6,395 HKD
Retailer 3HK$6,481 HKD
Retailer 5HK$6,646 HKD
Retailer 4HK$7,305 HKD
Retailer 13HK$7,383 HKD
Retailer 16HK$7,438 HKD
Retailer 14HK$7,689 HKD
Retailer 9HK$7,698 HKD
Retailer 2HK$8,064 HKD
Retailer 6HK$8,978 HKD
Retailer 11HK$9,552 HKD
Retailer 8HK$11,180 HKD
Retailer 10HK$11,718 HKD
NZ JewellersHK$20,055 HKD

18 data points across 16 retailers

16 retailersHK$5,155 HKD to HK$11,718 HKD

B+
Cheapest Retailer
-
HK$5,155 HKD
$657 USD
B+
Retailer 2
-
HK$5,249 HKD
SGD 904 SGD
View
B
Retailer 3
-
HK$6,395 HKD
$815 USD
View
B
Retailer 4
-
HK$6,395 HKD
$815 USD
View
B
Retailer 5
-
HK$6,481 HKD
$826 USD
View
B
Retailer 6
-
HK$6,646 HKD
$847 USD
View
B
Retailer 7
-
HK$7,305 HKD
$931 USD
View
B
Retailer 8
-
HK$7,383 HKD
$941 USD
View
B
Retailer 9
-
HK$7,438 HKD
$948 USD
View
B
Retailer 10
-
HK$7,689 HKD
$980 USD
View
B
Retailer 11
-
HK$7,698 HKD
£773 GBP
View
B
Retailer 12
-
HK$8,064 HKD
£809 GBP
View
B
Retailer 13
-
HK$8,978 HKD
$1,144 USD
View
B
Retailer 14
-
HK$9,552 HKD
ZAR 19,668 ZAR
View
B
Retailer 15
-
HK$11,718 HKD
£1,176 GBP
View
Most Expensive
NZ Jewellers
927e4a58-4852-4a5f-afe8-18691de0e021 · Oct 30
HK$20,055 HKD
$2,556 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$5,155 HKDSave up to HK$6,563 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.

B+
0.71ct Heart
HK$5,155 HKD