Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6532521653

Certificate GIA 6532521653

Diamond specifications and retailer prices

From HK$58,840 HKD
A$11,538 AUD
As of November 2, 2026
10 retailers carry this diamond
Most expensive: HK$98,079 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 6532521653. Listed at 10 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.9°
OriginNatural
Grading LabGIA
CertificateGIA 6532521653
Dimensions6.83 × 7.93 × 4.74 mm
L/W Ratio1.16
Top View
6.83 mm7.93 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532521653
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 42.9°Culet: NoneDepth 59.8%

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 2
Current: HK$57,178 HKD|Low: HK$40,868 HKD|High: HK$82,711 HKD|Avg: HK$55,498 HKD|+1.4%
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
Retailer 17
October 3, 2026
Retailer 8HK$43,857 HKD
Retailer 3HK$44,087 HKD
Retailer 12HK$44,948 HKD
Retailer 2HK$46,855 HKD
Retailer 10HK$48,952 HKD
Retailer 4HK$49,271 HKD
Retailer 17HK$49,429 HKD
Retailer 5HK$52,802 HKD
Retailer 14HK$55,833 HKD
Retailer 11HK$56,230 HKD
Retailer 1HK$57,178 HKD
Retailer 9HK$58,840 HKD
Retailer 6HK$59,862 HKD
Retailer 16HK$63,435 HKD
Retailer 7HK$69,984 HKD
Retailer 15HK$70,709 HKD
Retailer 13HK$82,711 HKD

13 data points across 17 retailers

10 retailers

Retailer 1
-
HK$44,087 HKD
Price last confirmed 31 days ago
Retailer 2
-
HK$48,952 HKD
€5,942 EUR
View
Price last confirmed 30 days ago
Retailer 3
-
HK$52,802 HKD
$6,730 USD
View
Price last confirmed 29 days ago
Retailer 4
-
HK$56,230 HKD
$7,167 USD
View
Price last confirmed 31 days ago
Retailer 5
-
HK$56,230 HKD
$7,167 USD
View
Price last confirmed 40 days ago
Retailer 6
-
HK$57,178 HKD
A$11,212 AUD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
HK$58,840 HKD
A$11,538 AUD
View
Retailer 8
-
HK$70,709 HKD
ZAR 145,596 ZAR
View
Price last confirmed 32 days ago
Retailer 9
-
HK$82,711 HKD
£8,301 GBP
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
2e523ef2-77ea-4e5a-8d8e-d29a5cdc0aeb · Sep 25
HK$98,079 HKD
$12,501 USD
View
Price last confirmed 38 days ago
9 more retailers have this diamond
Prices start from HK$58,840 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+
1.51ct Heart
HK$58,840 HKD