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Heart|Natural|GIA

1.71ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 6551508955

Certificate GIA 6551508955

Diamond specifications and retailer prices

From HK$27,217 HKD
As of November 2, 2026
Save HK$29,456 HKD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$67,186 HKD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551508955. Listed at 12 retailers as of October 27, 2026, with a 108% 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

1.71
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551508955
Dimensions7.07 × 8.07 × 5.02 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
7.07 mm8.07 mm1.71 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551508955
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.3%

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 2
Current: HK$32,369 HKD|Low: HK$26,915 HKD|High: HK$62,298 HKD|Avg: HK$37,619 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4HK$27,217 HKD
Retailer 9HK$27,320 HKD
Retailer 8HK$28,693 HKD
Retailer 6HK$29,784 HKD
Retailer 11HK$30,516 HKD
Retailer 3HK$30,608 HKD
Retailer 1HK$32,369 HKD
Retailer 7HK$36,437 HKD
Retailer 5HK$45,272 HKD
Retailer 10HK$55,951 HKD
Retailer 2HK$56,673 HKD

30 data points across 11 retailers

12 retailersHK$27,217 HKD to HK$56,673 HKD

A
Cheapest Retailer
-
HK$27,217 HKD
A
Retailer 2
-
HK$27,320 HKD
$3,482 USD
View
A
Retailer 3
-
HK$28,693 HKD
$3,657 USD
View
A
Retailer 4
-
HK$29,784 HKD
$3,796 USD
View
Final sale: no returns
A
Retailer 5
-
HK$30,516 HKD
$3,889 USD
View
A
Retailer 6
-
HK$30,608 HKD
$3,901 USD
View
A
Retailer 7
-
HK$32,369 HKD
A$6,347 AUD
View
B+
Retailer 8
-
HK$36,437 HKD
£3,657 GBP
View
B+
Retailer 9
-
HK$45,272 HKD
$5,770 USD
View
B
Retailer 10
-
HK$55,951 HKD
£5,615 GBP
View
B
Retailer 11
-
HK$56,673 HKD
$7,223 USD
View
Most Expensive
NZ Jewellers
bc04b68d-5c6a-4a70-871f-7eade6c254d8 · Sep 21
HK$67,186 HKD
$8,563 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from HK$27,217 HKDSave up to HK$29,456 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
1.71ct Heart
HK$27,217 HKD