Heart|Natural|GIA

1.71ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1503819230

Certificate GIA 1503819230

Diamond specifications and retailer prices

From HK$60,647 HKD
$7,730 USD
As of November 1, 2026
Save HK$39,242 HKD (39%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$122,126 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1503819230. Listed at 19 retailers as of November 1, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1503819230
Dimensions6.92 × 8.35 × 5.00 mm
L/W Ratio1.21
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint, Indented Natural
Top View
6.92 mm8.35 mm1.71 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503819230
Side View
Table 57.0%CrownGirdle: VTK-THKPavilionCulet: NoneDepth 59.9%

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$66,583 HKD|Low: HK$60,647 HKD|High: HK$102,988 HKD|Avg: HK$71,658 HKD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4HK$60,647 HKD
Retailer 3HK$61,330 HKD
Retailer 11HK$61,942 HKD
Retailer 10HK$65,747 HKD
Retailer 2HK$66,155 HKD
Retailer 8HK$66,163 HKD
Retailer 1HK$66,583 HKD
Retailer 5HK$66,858 HKD
Retailer 9HK$67,532 HKD
Retailer 12HK$71,736 HKD
Retailer 7HK$88,055 HKD
Retailer 6HK$99,889 HKD

40 data points across 12 retailers

19 retailersHK$60,647 HKD to HK$99,889 HKD

B+
Cheapest Retailer
-
HK$60,647 HKD
$7,730 USD
Retailer 2
-
HK$61,330 HKD
$7,817 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
HK$61,942 HKD
$7,895 USD
View
B+
Retailer 4
-
HK$65,747 HKD
$8,380 USD
View
B+
Retailer 5
-
HK$66,155 HKD
$8,432 USD
View
Final sale: no returns
Retailer 6
-
HK$66,163 HKD
$8,433 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$66,583 HKD
£6,682 GBP
View
B+
Retailer 8
-
HK$66,858 HKD
£6,710 GBP
View
Retailer 9
-
HK$67,532 HKD
A$13,242 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$67,652 HKD
£6,790 GBP
View
Price last confirmed 16 days ago
B+
Retailer 11
-
HK$71,736 HKD
$9,143 USD
View
Retailer 12
-
HK$73,020 HKD
$9,307 USD
View
Price last confirmed 40 days ago
Retailer 13
-
HK$73,020 HKD
$9,307 USD
View
Price last confirmed 34 days ago
Retailer 14
-
HK$84,255 HKD
$10,739 USD
View
Price last confirmed 39 days ago
Retailer 15
-
HK$84,255 HKD
$10,739 USD
View
Price last confirmed 34 days ago
B
Retailer 16
-
HK$88,055 HKD
ZAR 181,315 ZAR
View
B
Retailer 17
-
HK$99,889 HKD
£10,025 GBP
View
Retailer 18
-
HK$122,126 HKD
$15,566 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
674af069-39c1-47ec-a495-ff2ceb9ba9ed · Sep 21
HK$122,126 HKD
$15,566 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from HK$60,647 HKDSave up to HK$39,242 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+
1.71ct Heart
HK$60,647 HKD