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Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 2554825390

Certificate GIA 2554825390

Diamond specifications and retailer prices

From HK$58,610 HKD
$7,470 USD
As of November 2, 2026
Save HK$47,587 HKD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$106,197 HKD at NZ Jewellers · As of October 30, 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 2554825390. Listed at 16 retailers as of October 30, 2026, with prices from HK$58,610 to HK$106,197, a HK$47,587 spread on the same certified stone. NZ Jewellers lists it at HK$106,197. 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
OriginNatural
Grading LabGIA
CertificateGIA 2554825390
Dimensions7.91 × 6.80 × 4.65 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
7.91 mm6.80 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554825390
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.8%

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$106,197 HKD|Low: HK$51,457 HKD|High: HK$106,197 HKD|Avg: HK$69,065 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
November 2, 2026
Retailer 11HK$51,599 HKD
Retailer 5HK$58,610 HKD
Retailer 2HK$58,985 HKD
Retailer 8HK$59,896 HKD
Retailer 13HK$60,101 HKD
Retailer 12HK$60,846 HKD
Retailer 6HK$63,498 HKD
Retailer 4HK$64,213 HKD
Retailer 14HK$64,471 HKD
Retailer 7HK$69,367 HKD
Retailer 3HK$73,267 HKD
Retailer 10HK$78,006 HKD
Retailer 9HK$88,495 HKD
NZ JewellersHK$106,197 HKD

35 data points across 14 retailers

16 retailersHK$58,610 HKD to HK$106,197 HKD

Retailer 1
-
HK$51,599 HKD
€6,263 EUR
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$58,610 HKD
$7,470 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$58,985 HKD
£5,920 GBP
View
B+
Retailer 4
-
HK$59,896 HKD
£6,011 GBP
View
B+
Retailer 5
-
HK$60,101 HKD
$7,660 USD
View
Retailer 6
-
HK$60,846 HKD
A$11,931 AUD
View
Price last confirmed 11 days ago
B
Retailer 7
-
HK$63,498 HKD
$8,093 USD
View
B+
Retailer 8
-
HK$64,213 HKD
$8,184 USD
View
B+
Retailer 9
-
HK$64,471 HKD
$8,217 USD
View
B+
Retailer 10
-
HK$68,636 HKD
£6,888 GBP
View
B+
Retailer 11
-
HK$69,367 HKD
€8,420 EUR
View
Retailer 12
-
HK$73,267 HKD
$9,338 USD
View
Price last confirmed 64 days ago
B
Retailer 13
-
HK$73,267 HKD
$9,338 USD
View
B
Retailer 14
-
HK$78,006 HKD
ZAR 160,615 ZAR
View
B
Retailer 15
-
HK$88,495 HKD
£8,881 GBP
View
Most Expensive
B
NZ Jewellers
27cb4e46-107a-4e72-8a6b-0536dfed661a · Oct 30
HK$106,197 HKD
$13,535 USD
View
15 more retailers have this diamond
Prices start from HK$58,610 HKDSave up to HK$47,587 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$58,610 HKD